CN101489771A - Beaker made from a paper material - Google Patents
Beaker made from a paper material Download PDFInfo
- Publication number
- CN101489771A CN101489771A CNA2007800270278A CN200780027027A CN101489771A CN 101489771 A CN101489771 A CN 101489771A CN A2007800270278 A CNA2007800270278 A CN A2007800270278A CN 200780027027 A CN200780027027 A CN 200780027027A CN 101489771 A CN101489771 A CN 101489771A
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- CN
- China
- Prior art keywords
- cup
- shell
- edge
- inner chamber
- zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
- B65D3/12—Flanged discs permanently secured, e.g. by adhesives or by heat-sealing
- B65D3/14—Discs fitting within container end and secured by bending, rolling, or folding operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3865—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation drinking cups or like containers
- B65D81/3869—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation drinking cups or like containers formed with double walls, i.e. hollow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
- B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
- B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2110/00—Shape of rigid or semi-rigid containers
- B31B2110/10—Shape of rigid or semi-rigid containers having a cross section of varying size or shape, e.g. conical or pyramidal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2110/00—Shape of rigid or semi-rigid containers
- B31B2110/20—Shape of rigid or semi-rigid containers having a curved cross section, e.g. circular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/59—Shaping sheet material under pressure
- B31B50/594—Modifying the shape of tubular boxes or of paper bottle necks
Abstract
A beaker (1) is described which is made from a paper material, has a fillable interior and is formed by a conical cover (2) and a base (3). At the lower end of the interior, the base is fastened to the cover in a substantially fluidtight manner by way of a chime (4). The cover and/or the base in the region of the chime and/or the chime itself have/has an outwardly protruding widened portion (10) at least in one region along the circumference. A lower edge (14) of the widened portion forms a standing face for the beaker. The widened portion can form a means for holding another beaker of the same type, which means can interact with a beaker of the same type when the beaker is stacked. The beaker can have a heat-insulating outer cover.
Description
Technical field
The present invention relates to a kind of cup of being made by paper material, have the inner chamber that can fill, this inner chamber was made of a conical cup shell and a cup end, the wherein said cup end on the bottom of described inner chamber with the edge basically liquid thickly be fixed on the described cup shell.
In addition, the present invention relates to a kind of method that is used for being made by paper material cup, this cup comprises the conical cup shell and the cup end that fixes by the edge in the zone of the less circumference of described cup shell.
Background technology
Such cup becomes prior art by JP2001-192015A.The downward hole enlargement in the edge of known cup.Described hole enlargement is used for fixing shell, and described shell will limit inner chamber under the situation that forms cavity cup shell surrounds.Because the wide diameter portion at described edge has been determined the spacing between inner casing and the shell, thus the wide diameter portion at described edge must along circumferential ring around.Described edge can not carry out the part hole enlargement.Described shell is placed round described edge, ploughs under and be fixed on the there inwards.When being fixed on described shell on the described edge, can cause the sealing at edge to be affected.In addition, fixing shell by flange extremely bothers.
In known cup, shell surrounds the edge fully, thereby no longer can see the edge from the outside.Therefore from the inside with described shell flange and when being fixed on the edge, no longer can carry out oppositely fixing from the outside.Described shell only can compress from the inside with the very little power that can be born by described edge itself.If thrust is too high, so described edge will be pulled apart, and on the other hand, if thrust is too low, the fixing of so described shell will defectiveness.Can cause when connecting shell by heat-sealing at the bottom of the cup and the situation about getting loose once again of the sealing label between the cup shell of gauge inner chamber, because when the shell that sealing label ploughs under inwards, no longer can apply counter-pressure to the edge from the outside.
On the cup of being made by paper material, the edge is the very important element of cup.Connection at the end is necessary to cup shell and cup at described edge.On described edge, at least two material layers are placed up and down along thickness direction, that is to say that the material of the cup shell of the material at the described cup end and described gauge inner chamber is placed up and down.The preferred described cup end, be configured to peviform, and its open side is the filling mouth of described cup dorsad.Described at least two material layers thereby preferably arrange along the wall body at the cup end of described peviform.Can stipulate that in addition such as the material of described cup shell at the bottom of the cup carried out flange, and described edge is made of three or more material layers.The material of the material at the described cup end and cup shell bonding or sealing label in the zone at described edge is that liquid is close in being used at least at certain time intervals together.
At the bottom of being used for making glass and " paper material " this notion of cup shell, can be meant different materials at this, described material has at least one layer of being made by paper, ground paper or cardboard.In addition, described material can have one or more layer of being made by plastics and/or aluminium.Also can stipulate, give described paper material waxing or japanning, be used for having tolerance with respect to the liquid that remains to be injected inner chamber.Preferred described paper material scribbles the thin plastic layer that preferably is made of polyethylene at least on a side that limits inner chamber.Opposite with pure plastic material, the plasticity of such paper material and especially ductility be restricted.When distortion was too serious, described paper material itself or set coating also can be torn, and make sealing be affected.Therefore, in the cup of being made by paper material, the edge is the important architectural feature that can not save.
Summary of the invention
Task of the present invention is, simplify the described type of beginning cup manufacturability and avoid sealing problem on described edge.
This task is resolved in the following manner, the promptly described cup shell and/or the cup end in the zone at edge and/or described edge itself at least along having outwardly directed wide diameter portion in the zone of circumference, and lower limb constitutes the bearing-surface of described cup.
This task is resolved aspect method in the following manner, just use the close semi-finished product of liquid basically with the inner chamber that can fill, on described semi-finished product, with described cup shell and/or the cup end in the zone at edge and/or described edge itself at least along outwards hole enlargement in the zone of circumference.
The bearing-surface of described cup obtains enlarging by described wide diameter portion, even described wide diameter portion is such as only being part, described thus cup has the steadiness that is improved.Described wide diameter portion does not have or to be covered by shell fully at this, makes the described cup shell or the material at the cup end directly form described bearing-surface.Described edge can not be affected because of the setting of the additional materials of shell aspect its sealing thus.In preferred design, described wide diameter portion is shaped along circumference consistently and equably.If carry out coating for described paper material, so advantageously, make described coating can not tear only with big degree like this described wide diameter portion that is shaped.
Use semi-finished product at this, liquid is close to be connected having carried out at the bottom of this above glass of semi-finished product and in glass zone of shell at described edge, and described thus wide diameter portion can be formed on the described edge under the situation of the sealing that does not influence the edge.Advantageously, use a kind of semi-finished product, in these semi-finished product, described edge section vertically sees that the medial axis that is arranged essentially parallel to described cup extends, therefore in this cup the cup cross section for circular situation under described edge extend basically cylindrically.Also can stipulate, only partly along carrying out hole enlargement in the zone of circumference.Owing to the edge or the wide diameter portion partly that no longer dwindle in the circular cone mode, the littler and reduction formation risk of crack of the ductility of needed paper material.However, the steadiness of described cup is improved by the bearing-surface that enlarges.
In favourable design of the present invention, the not hole enlargement on its whole height of described edge.The zone with adjacency at the bottom of the cup at preferred described edge keeps its original-shape, and the lower limb at described edge then carries out hole enlargement.The height of the wide diameter portion on the edge this can be roughly corresponding to half of the height at edge.The section read fortune vertically then of described edge has different inclination angles for the medial axis of described cup, and wherein said edge carries out hole enlargement with the inclination angle that enlarges in the zone of lower limb.Described edge has two different height zones of fulfiling difference in functionality.Top height zone is used for the described inner chamber that can fill is sealed, and liquid thickly is connected conical cup shell with a cup end basically.In the height zone below described edge, the material of the cup shell of described gauge inner chamber and/or the wall body at the described cup end are carried out hole enlargement and the described cup end form the bearing-surface of the expansion of described cup with its lower limb.At this highly in the zone, no longer necessarily need between the material of the material at the described cup end and cup shell, carry out the close connection of liquid.
Advantageously, to described cup shell or the material at the cup end in the zone at edge-at least in the zone of lower limb-carry out preheating before hole enlargement and/or during hole enlargement.This preheating is such as can be by being blown into hot-air or by carrying out through the hole enlargement instrument of preheating to described edge.The preferred temperature of so selecting makes the plastic layer that exists on described paper material also not reach its fusing point, and only is to become softer a little.
Advantageously, the hole enlargement instrument has at least two elements, and one of them element makes the hole enlargement of described edge in these two elements from the inside, and second element then abuts against described edge from the outside as the pairing instrument.Can guarantee that thus even when being subjected to heating at described edge, the close connection of liquid at the end can not unclamped yet at cup shell and cup.Two elements of described hole enlargement instrument this such as can by radially movable claw, radially movable plug or by along the circumferential ring at edge around roller constitute.
Can be with in many aspects by cup of the present invention, because it not only can use under the situation of shell but also can use together with different shells not having.Adiabatic cup shell preferably is set, and the cup shell with described gauge inner chamber surrounds this glass shell on the ground, situation lower part that forms cavity.Before described edge is carried out hole enlargement, preferably described shell is shifted onto on the conical cup shell of described gauge inner chamber along described medial axis and fixed at this.
Wide diameter portion on the edge can be used to improve the performance that stacks of described cup highly beneficially.The cup that can stack is open such as obtaining by EP 1 227 042 B1.The cup shell of the gauge inner chamber of disclosed cup has first mechanism of the cup that is used to keep the another one same type.Disclosed cup has second mechanism that has maintenance usefulness on the shell of adiabatic cavity ground with the cup shell encirclement of gauge inner chamber.Second mechanism of described maintenance usefulness is made of on the bottom that is arranged on described shell and crimping directed inward.When stacking cup, described second mechanism that is arranged on the maintenance usefulness on the shell can with first mechanism acting in conjunction of maintenance usefulness on the cup that is arranged on same-type.A plurality of cups that stack up and down form stable cup heap thus, and in this cup heap, the cup that is stacked is upright up and down reliably, but does not block each other.The cup of cup heap is stuck because prevent the cup that is stacked, so can separate again well.
The shortcoming of disclosed cup is that the power that occurs when stacking is transmitted by the cup shell of described gauge inner chamber and by described shell.Must be delivered to from first mechanism of described maintenance usefulness in cup inside in second mechanism of described maintenance usefulness power at first the cup shell by described gauge inner chamber be delivered to the junction that is between inner casing and the shell and be delivered on the described shell by this junction.In described shell, described power then passes to second mechanism of the maintenance usefulness that is configured to crimping and passes to next cup there.Thus, not only described inner casing but also described shell all must design enough stablely, are used for bearing the power that is occurred.In addition, described junction between shell and inner casing also must be according to the power design of the maximum that occurs.
Design freedom by the cup of EP 1 227 042 B1 is restricted in disadvantageous mode, because described second mechanism that is arranged on the maintenance usefulness on the shell always must and have power to be passed to be complementary with the size of first mechanism of the cup that is used to keep the another one same type.Can not set arbitrarily shape or change its shape arbitrarily for described shell.In addition, can not lose the described shell of removal under the good situation that stacks performance when needed.
By on the cup of the present invention, on described edge, arranged the mechanism of the cup that is used to keep another same type, this mechanism when stacking cup can with the cup acting in conjunction of same type.The mechanism of described maintenance usefulness advantageously is made of described wide diameter portion.Preferred regulation has been arranged first mechanism that keeps usefulness on the cup shell of described gauge inner chamber, described first mechanism when stacking cup can with second mechanism acting in conjunction of maintenance usefulness on the wide diameter portion of the cup that is arranged on same type.
The cup that can stack is preferably made by a kind of method with following method step:
-being shaped on the cup shell of described gauge inner chamber, at least one is used to keep first mechanism of the cup of another same type;
-on described edge, be shaped to keep second mechanism of usefulness, this second mechanism when stacking cup can with first mechanism acting in conjunction of maintenance usefulness on the cup that is arranged on same type.
Second mechanism of described maintenance usefulness is arranged on the cup shell of described gauge inner chamber or cup or on the edge at this at the end, and the cup shell of described gauge inner chamber is connected with a glass end by described edge.Under any circumstance, second mechanism of described maintenance usefulness be arranged on cup with the contacted element of the described inner chamber that can fill on.
First and second mechanisms of described maintenance usefulness are formed in as the advantage on the cup of semi-finished product preprocessing are, can on traditional cup making machine, make described semi-finished product, arrange in described cup making machine back to be used to device that these maintaining bodies are shaped.
Advantage by cup of the present invention is that it also can reliably and stably stack under the situation that does not have shell and can split once again under not jammed situation again.Set heat-insulating housing if be defined as described cup, so this shell can be to a great extent independently and under the situation of the restriction that exists on the described cup of EP 1 227 042 B1, constituting.Only first mechanism from described maintenance usefulness is delivered in second mechanism of described maintenance usefulness the power that occurs when stacking in the cup shell inside of described gauge inner chamber.Shell not necessarily needs thus.If however there is shell, this shell can not loaded because of the power that occurs when stacking so.The cup shell of described gauge inner chamber is connected with the cup end by the edge, and described edge is the highly stable part of described cup and is particularly suitable for holding capacity.The power that occurs when the stacking cup shell by described gauge inner chamber basically is delivered in second mechanism that can be made of the wide diameter portion on the described edge of described maintenance usefulness from first mechanism of described maintenance usefulness.Can constitute highly stable cup heap thus, if described cup heap is through being impacted or such as being put into suddenly on the base, in the middle of described cup then can not wedged each other yet with many cups.The cup shell of described gauge inner chamber and cup copy for the record or for reproduction come just enough firm, are used to bear the power that occurs when stacking, because they also must bear the power that occurs when filling.
In order to prevent that a plurality of cups are stuck when stacking, advantageously, the size of second mechanism of described maintenance usefulness is complementary with the size of first mechanism of the cup that is used to keep the another one same type.Be used to keep first mechanism of the cup of another one same type itself can be any moulding at this.Importantly, a kind of profile that is shaped, this profile can bear along the power of the axial direction effect of described cup, the just power that acts between two cups when stacking.First mechanism's preferable configuration of described maintenance usefulness is rib or rib, described rib or rib at least along be formed in the zone of circumference described gauge inner chamber the cup shell in.Described rib or rib this can along circumferential configuration for link up or be provided with interruption.
If now stipulate that in design of the present invention described cup has heat-insulating housing, the design of described so in this case heat-insulating housing itself is arbitrarily.Described shell is such as being made by plastics-paper-material or composite.For improving heat insulating function, described shell also can be fretful, layer line, embossing or that be provided with foaming of slotting.Described shell also can be configured to multilayer, and such as the intermediate layer that wave inception can be set, this intermediate layer is covered by the skin of the face that flatly is placed on it.Can not rely on described shell by cup of the present invention and stack, same thus interior cup can be with simple with almost mode be combined with very different shells arbitrarily.Do not change described in cup or constitute the shape of element of the described inner chamber that can fill and the situation of size under, can provide different cup, because the outward appearance that the user felt of described cup is mainly determined by the moulding of described shell with different visions and tactile appearance.
In the method that is used for making the double-walled cup, advantageously carry out following method step:
-being shaped on the cup shell of gauge inner chamber, at least one is used to keep first mechanism of the cup of another same type;
-described shell is set on the cone shaped cup shell of gauge inner chamber;
-described shell is fixed on the cup shell of gauge inner chamber;
-on the edge, be shaped to keep second mechanism of usefulness, this second mechanism when stacking cup can with first mechanism acting in conjunction of maintenance usefulness on the cup that is arranged on same type.
This such as in can described shell being fixed on by sealing label or gummed glass on.Between the cup shell of described shell and described gauge inner chamber, set up connection reliably thus, thereby prevent reliably that also described shell from sliding even described shell only has small height.
In order to realize the good surface appearance of described cup, advantageously, described shell is below first mechanism of the described cup that is used to keep another same type or even stop below at the bottom of the cup.Described first mechanism that is arranged on the maintenance usefulness on the inner casing is covered by described shell thus, and no longer can see from the outside.In addition, advantageously, described shell stops above the wide diameter portion at described edge.Hole enlargement on the preferred described edge by being arranged in described edge the outside and the acting in conjunction of inner instrument carry out, and the shell on the described cup shell that is set to the gauge inner chamber already can not hinder the shaping of described wide diameter portion.Described wide diameter portion can very accurately be shaped thus.In order to stay the space that is used for place tool below described shell, the preferred setting surpasses 1 millimeter spacing that especially surpasses 2 millimeters between described shell and wide diameter portion.
Described wide diameter portion is so outwards hole enlargement advantageously, makes the parallel lines of the cup shell that is parallel to described gauge inner chamber on the lower limb that is resisted against described wide diameter portion with cup shell outside extend of certain spacing at described gauge inner chamber.In order to make set shell not hinder stacking of cup, advantageously, the outline of described shell is in the described parallel lines inside that is parallel to the cup shell of gauge inner chamber, and these parallel lines are resisted against on the wide diameter portion at described edge.
Description of drawings
Other advantage of the present invention and feature accessory rights require and the following explanation of some embodiment also obtains in conjunction with the accompanying drawings.The single feature of shown with illustrated different embodiment can make up in any way at this and not exceed scope of the present invention.Wherein:
Fig. 1 is the vertical section by cup of the present invention,
Fig. 2 is the view that is similar to Fig. 1 of two cups that stack,
Fig. 3 is the cutaway view along the cutting plane III-III of Fig. 2 at edge that is provided with the wide diameter portion of a plurality of parts,
Fig. 4 to 7 is views that are similar to Fig. 1 of the cup shown in the part of different structure, wherein is provided with different shells,
Fig. 8 is the vertical section that is similar to Fig. 1 that is provided with the wide diameter portion of a plurality of parts and is in the edge in the space between it,
Fig. 9 A is the schematically and only vertical section shown in the part in the zone at edge by the different embodiments of cup of the present invention to 9K.
The specific embodiment
Should so understand " circular cone " characteristic of described cup shell 2 at this, just described cup shell 2 dwindles to the described cup end 3 gradually from described wiredrawn edge 6 in vertical section illustrated in fig. 1.Described cup shell 2 has inclination alpha in this medial axis 13 with respect to described cup 1 in the zone of the described inner chamber that can fill 5.Which kind of shape said cup shell 2 has in cross section be inessential.
Described cup shell 2 in cross section such as can be for circular, oval or also can be rectangle with corner angle of rounding.Described cup 1 has the shape of the truncated cones of being similar under the situation of cross section for circle of described conical cup shell 2, and has the shape of truncation side's pyramid-type under the situation that its cross section at described conical cup shell 2 is a rectangle.
Described outwardly directed wide diameter portion 10 also is formed for keeping the mechanism 9 of the cup 1 ' of another same type, this mechanism 9 when stacking described cup 1 can with the cup 1 ' acting in conjunction of same type.Fig. 2 shows cup 1 stacking in the cup 1 ' of same type.Described wide diameter portion 10 as the mechanism 9 that is used to stack cup 1 this such as can with the cup shell 2 ' acting in conjunction of gauge inner chamber 5 '.Other the mechanism that is used to stack not necessarily needs.
The cup shell 2 of preferred described gauge inner chamber 5 has first mechanism 7 that at least one is used to keep the cup 1 of another one same type, and this first mechanism 7 itself can be shaped arbitrarily.Importantly, first mechanism 7 of described maintenance usefulness has at least a profile, and this profile can bear along the power of the directive effect of the medial axis 13 of described cup 1, the just power that acts between two cups when stacking.First mechanism 7 of described maintenance usefulness is such as being made of rib in the inner chamber that stretches into described cup 1 or rib 8.Cup shell 2 at described edge 4 the above gauge inner chamber 5 thickly seals round the cup ends 3 crimping of peviform deep-draw and by liquid, has arranged second mechanism 9 of wide diameter portion 10 forms of being mentioned on described edge 4.
The size Y of second mechanism 9 of described maintenance usefulness and the size X of first mechanism 7 of the cup 1 ' that is used to keep the another one same type are complementary.Cross section at described cup 1 is under the situation of circle, and the size X of first mechanism 7 of described maintenance usefulness is corresponding to the interior diameter of described cup shell 2 above rib 8.The size Y of second mechanism 9 of described maintenance usefulness is corresponding to the largest outer diameter of the wide diameter portion on the described edge 10, just corresponding to the diameter that described wide diameter portion 10 is surrounded.Advantageously so described size X of coupling and Y make and select described size Y to such an extent that be slightly smaller than or maximum equals described size X.
On cup 1 illustrated in fig. 2 and 1 ', be clear that first mechanism 7 of described maintenance usefulness and the acting in conjunction of second mechanism 9.First mechanism 7 ' on the cup shell 2 ' that is arranged on gauge inner chamber 5 ' of described cup 1 ' is admitting second mechanism 9 of described cup 1.Be arranged on the wide diameter portion 10 on the edge 4 of cup 1 and the bottom of especially described wide diameter portion 10 and be supported on the rib 8 ' at this, rib 8 ' then is formed in glass shell 2 '.The size X of first mechanism 7 that will keep usefulness that passes through to be mentioned and the size Y of second mechanism 9 that keeps usefulness are complementary, the wide diameter portion 10 that guarantees described cup 1 is stable and stand upright on reliably on the rib 8 ' of cup 1 ' of same type, and can not be stuck in the described conical cup shell 2 '.The lower limb 14 ' at the edge 4 ' of the cup 1 ' of the force rate that when stacking, occurs along described medial axis 13 below the gravity of cup 1 and the cup that may also stack the in the above rib 8 ' that is used as the mechanism 7 ' that keeps usefulness reliably bears and passes to by described glass of shell 2 ' always as described, and pass to base from the bearing-surface that is on the lower limb 14 '.Even very high power occurs, also guarantee when splitting, can easily take out cup 1 in other words 1 ' along the direction of described medial axis 13.
In order when described wide diameter portion 10 is shaped, not influence the sealing at described edge 4, advantageously, the height B of described wide diameter portion 10-as can in Fig. 1, find out-less than as described in the total height Z at edge 4.By the less height B of described wide diameter portion 10, on described edge, stay the height zone C, this height zone C is born the sealing at the end 3 at the cup shell 2 of described gauge inner chamber 5 and described cup.At this, described height B preferably roughly is equivalent to half of height Z.Axial section along Fig. 1 sees that described edge 4 has different angle of inclination beta and γ with respect to the medial axis 13 of described cup 1.The angle of inclination beta of the height area B at described edge 4 is under any circumstance all so directed at this, make described edge towards described lower limb 14 hole enlargements and on its lower limb 14, have maximum size Y, just be parallel to described medial axis 13 and see, the lower limb at described edge 4 14 constitutes described edge 4 and zones described medial axis 13 spaced furthest.In shown situation, described edge 4 also dwindles with tilt angle gamma in described height zone C gradually, and this tilt angle gamma is corresponding to the inclination alpha of described cup shell 2 in the zone of inner chamber 5.Described wide diameter portion 10 under any circumstance all continues up to the lower limb 14 that constitutes described bearing-surface.Other possible design at described edge 4 also will describe by means of Fig. 9 below.
The diameter Y that wide diameter portion 10 is surrounded this be preferably greater than surround described cup the end 3 with diameter D inner chamber 5 contacted zones.Highly do not become unnecessary high in order can effectively to stack and to make to stack, advantageously, the mechanism 7 that is arranged in the maintenance usefulness on the cup shell 2 of gauge inner chamber 5 above the described cup end 3, do not arrange be higher than described inner chamber 5 height A 1/3rd.Directly be supported on the conical zone of described cup shell 2 diameter that the diameter Y that wide diameter portion 10 is surrounded also preferably surrounds less than the interior profile with described cup shell 2 on 1/3rd the height that is roughly height A at the described cup end 3 even save described mechanism 7 and described wide diameter portion 10.
In the height zone C of no hole enlargement, the part at described edge 4 keeps its original-shape and does not carry out hole enlargement, this height zone C is especially to being important by the method that is used to make the cup 1 that can stack of the present invention, use the semi-finished product with the inner chamber 5 that can fill in the method, these semi-finished product comprise the described conical cup shell 2 and glass end 3 that thickly is fixed therein of liquid already.Therefore described semi-finished product have edge 4, but this edge 4 does not also comprise wide diameter portion 10.On described semi-finished product, the conduct that has been shaped keeps the rib 8 and the conduct of first mechanism 7 of usefulness to keep the wide diameter portion 10 of second mechanism 9 of usefulness.The advantage of this method is that described semi-finished product can be made on traditional cup making machine.Then described semi-finished product are flowed to the device that second mechanism 9 with first mechanism 7 of described maintenance usefulness and described maintenance usefulness is formed on the described semi-finished product and makes the cup 1 that can stack in this traditional cup making machine back.By keeping undeformed height zone C, the sealing at described edge 4 is not affected.
Described rib or rib 8 can be suppressed or rolling by shaping jig, described shaping jig along the axial direction of described cup 1 or radial direction towards 2 feedings of described cup shell.Wide diameter portion 10 on the described edge 4 is such as can being shaped by the plug of taper, this plug from downside towards 4 feedings of described edge.In case of necessity, can heat described edge 4 and be used to be shaped described wide diameter portion 10.Be very easy to cause forming fold because carry out the shaping jig of sliding motion with respect to the surface at described edge 4, so also advantageously, by means of rolling tool or the instrument that radially the struts described wide diameter portion 10 that is shaped.At this advantageously, with the excircle feeding of the pairing instrument of corresponding moulding, be used to support the shaping of described wide diameter portion 10 towards described edge 4.
Fig. 3 shows a kind of special design of the wide diameter portion 10 on the described edge 4.On the whole circumference at described edge 4, do not constitute at this wide diameter portion 10 of pressing Fig. 3 around ground.The substitute is, four wide diameter portions 10 that distributing on circumference equably are provided with the zone 11 of no hole enlargement respectively between it, and this zone 11 is basically corresponding to the original contour at described edge 4.Be combined on the whole circumference around rib 8, in the time of in the cup 1 ' that cup 1 is overlayed same type, formation pore 12 between the zone 11 of cup shell 2 ' the not hole enlargement of rib 8 ' and described cup 1 in other words of described cup 1 ', described pore 12 can conveniently split cup.By described pore 12, when cup 1 is taken out from cup 1 ', flow into from ambient air in the zone of cup at the end 3 that is in cup 1 of inner chamber 5 ' of described cup 1 ', thereby can not form the negative pressure of the taking-up campaign of the described cup 1 of resistance there.
In the another kind of design of the wide diameter portion 10 of the part of Fig. 3, except the recessed structure in the zone 11 between described four wide diameter portions 10, this zone 11 also can be configured to straight line or slight the protrusion.The profile at described edge 4 can be polygonal, wherein corner angle rounding certainly.As shown in Figure 8 can stipulating, described edge has space 111, slit or parallel off groove in the zone 11 by Fig. 3 in addition.If especially described wide diameter portion 10 is far more protruding, that paper material at lower limb 14 places that described cup shell 2 will occur is torn uncontrollably.In order to prevent uncontrolled tearing, can be as shown in Figure 8, punching out goes out space 111 or slit in the zone 11 that is between the described wide diameter portion 10, extend on the height area B at described edge 4 in described space 111 or slit, and this height area B does not need to be used for the sealing at described edge 4.The height in described space 111 depends on the ductility of the material on the described edge 4 and difference at this, but can obviously not exceed described height area B, is used for sealing thereby stay enough big height zone C.Described space 111 or can be already before making semi-finished product, be arranged in the blanking of described cup shell 2 by the cup shell 2 and the cup ends 3, but also can before hole enlargement, just join in the edge of making 4.
Although do not illustrate in Fig. 1 to 3, advantageously, for described cup 1 sets shell by one of Fig. 4 to 7, this shell preferably surrounds the cup shell 2 of described gauge inner chamber 5 under the situation that forms cavity.In order not influence stacking of described cup 1, advantageously, the outline of described shell is within the parallel lines 15 of the cup shell 2 that is parallel to described gauge inner chamber 5, and wherein said parallel lines 15 are resisted against on the wide diameter portion 10 at described edge 4.As long as shell is in space 16 inside of cup between the shell 2 of described parallel lines 15 and gauge inner chamber 5, the stacking performance and just will not be affected of so described cup.Any restriction is not set thus for design freedom.In addition, set different shells can for the common structure of described cup 1, and needn't change first mechanism 7 of described maintenance usefulness and second mechanism 9 of described maintenance usefulness.Some feasible designs by means of Fig. 4 to 7 pair of such shell describe below.
Have heat-insulating housing 417,517,617 and 717 respectively at the cup shown in Fig. 4 to 71, the cup shell 2 with described gauge inner chamber 5 surrounds these shells on the ground, situation lower part that forms cavity 18.Such cup is also referred to as the heat insulated cap of double-walled, and the cup shell 2 that is in these heat insulated caps within the described shell 417,517,617,717 also can be called " interior cup " together with the described cup end 3.Be used to keep second mechanism 9 of first mechanism 7 of cup 1 ' of another same type and described maintenance usefulness correspondingly to be similar to and construct, thereby can save repeat specification at flexible program illustrated in fig. 1.
When making the cup 1 of the double-walled press Fig. 4 to 7, first mechanism 7 that keeps usefulness is formed in as semi-finished product input also can has on interior glass of wiredrawn edge 6.Subsequently described shell 417,517,617 717 is put and is fixed on the cup shell 2 of gauge inner chamber 5 in other words.As last step, second mechanism 9 of the described maintenance usefulness that is shaped.The advantage of doing like this is that second mechanism 9 of described maintenance usefulness does not hinder and puts described shell 417,517,617,717, and can be greater than the interior profile of described shell 417,517,617,717 such as the size Y of described wide diameter portion 10.
The shell 417 of cup 1 shown in Figure 4 is arranged essentially parallel to the cup shell 2 of described gauge inner chamber and arranges.Described shell 417 is on the upper end and in the crimping 419 that has directed inward on the bottom respectively and 420 and be supported on by described crimping 419 and 420 on the cup shell 2 of gauge inner chamber 5.Can stipulate that described shell 417 is such as in the zone that is fixed on described crimping 419 and/or 420 by gummed.The height of described shell 417 can be as the crimping that illustrates by a dotted line 420 ' be represented on demand and different.Especially advantageously, a kind of height of described shell 417 corresponding to shown crimping 420, this moment, described shell 417 stopped above the wide diameter portion 10 at described edge 4 and below the described cup end 3.Preferably the spacing E between described shell 417 and described wide diameter portion 10 is roughly 1 to 2 millimeter.Such height of described shell 417 also guarantees when putting shell 417 in the height area B from the outside near described edge 4, thereby do not hinder the usefulness instrument of the feeding from the outside described wide diameter portion 10 that is shaped diametrically because of described shell 417.Described crimping 420 is supported in the zone at described edge 4 on the inner casing 5, and described thus shell 417 becomes highly stable.Simultaneously, described shell 417 also covers first mechanism 7 of described maintenance usefulness, thereby cannot see this first mechanism 7 from the outside.Described rib 48 is opposite with Fig. 1 outwards to be shaped.The power ability to bear of the mechanism 7 of described maintenance usefulness can be improved thus, because the paper material of the stretching, extension of described rib 48 has higher stability than the paper material of the compression of the rib 8 of Fig. 1.
In Fig. 5, have the change in size of great-jump-forward of the form of convex shoulder 21 in the cup zone of shell 2 below described wiredrawn edge 6 of described gauge inner chamber 5, this convex shoulder 21 illustrates from the 3 cross section those widened sections of seeing great-jump-forward as to wiredrawn edge 6 at the bottom of the cup.Described shell 517 in the zone that is between described wiredrawn edge 6 and the convex shoulder 21 such as being connected with the cup shell 2 of gauge inner chamber 5 by sealing label or gummed.Described shell 517 has the crimping that is similar to crimping 420 520 of directed inward on its bottom, this crimping 520 also can be in the position 520 ' shown in broken lines more top.The shell 517 that stops above the described cup end 3 often causes enough heat insulating functions and has the advantage that reduces the materials demand that is used for described shell 517.Scheme as an alternative, the height and position of described crimping 520 also can be determined and are in more following according to choice criteria illustrated below Fig. 4.The mechanism 7 of described maintenance usefulness is configured to the rib 58 of rounding here, and wherein said rib 58 does not need intactly around compacting, but also can be highly beneficially be made of the embossing of the only point-like in the cup shell 2.
Different is that described cup 1 also can be configured to other structure in the zone of described convex shoulder 21 with the schematic diagram of Fig. 5.Fig. 5 A shows flexible program favourable in the zone of described convex shoulder 21 significantly enlargedly.The cup shell 2 of described gauge inner chamber 5, be between described wiredrawn edge 6 and the convex shoulder 21 and zone that in Fig. 5 A, represent and have the inclination angle that is different from remaining glass shell 2 with respect to described medial axis 13 by the schematic diagram of Fig. 5 is opposite with Reference numeral 25.In Fig. 5 A, the zone 25 that is between described wiredrawn edge 6 and the convex shoulder 21 of described cup shell 2 is roughly parallel to described medial axis 13 extensions.In order to make described shell 517 can shift below the described wiredrawn edge 6 a little onto on the cup 1 time in described being set to, the upper edge region 26 of described shell 517 is compressed a little inwards.Thereby described fringe region 26 do not continue described conical shell 517 equably, but has the diameter that becomes more a little bit smaller.If described shell 517 is in wiredrawn edge 16 as described in inserting slightly with its top edge shown in Fig. 5 A, that just obtains the good especially outward appearance of described cup 1, because no longer can see the top edge of described shell 517.If described shell 517 also further inserts in the described wiredrawn edge 6 in the design that does not illustrate, the material by described wiredrawn edge 6 clamps shell 517 so, fixes described shell 517 thus.For some applicable cases, described shell 517 is clamped in just may be enough as the unique fixing of described shell 517 in the described wiredrawn edge 6.
Fig. 6 shows the flexible program of shell 617, has its maximum thickness in the 18 superincumbent zones of cavity described in this flexible program, and is tapered downwards.Be provided with the crimping 619 of directed inward on the upper end of described shell 617, this crimping 619 can be supported on the cup shell 2 of gauge inner chamber 5.Described shell 617 equally can be the same nearby stop with spacing E above described wide diameter portion 10 and such as sealing label flatly there above the described edge 4 or as shown.Fig. 6 A shows a kind of replacement scheme, is not parallel to described cup shell 2 equally at shell 617 described in this replacement scheme and extends.Shell 617 ' below described wiredrawn edge 6 flatly the thickness of sealing label and described cavity 18 increase downwards.On the bottom, described shell 617 ' is supported on the described cup shell 2 with the crimping 620 that is similar to crimping 420.The cup 1 of Fig. 6 A does not have rib 68.Like this when stacking described wide diameter portion 10 under the situation that does not have other mechanism that is used to stack with the cup 1 ' acting in conjunction of another same type, and directly be supported on the cup shell 2 of described gauge inner chamber 5.
Fig. 7 shows shell 717, and this shell 717 closely surrounds the cup shell 2 of gauge inner chamber 5 and is attached to hermetically on the whole surface basically.Such shell 717 is enough, if be not special height to the requirement of the heat insulating function of described cup 1.In addition, the shell 717 that sealing paste leans on can improve the stability of described cup 1 because described cup shell 2 actually in its whole height upper support on described shell 717.Preferably fix described shell 717 by sealing label or gummed once again at this, wherein can in single zone or also, can fix outwardly entirely.In the design of described shell 717, the embossing 23 of directed outward can be set in described shell 717.Described embossing 23 can be the design element that is used to construct described cup, and described design element is such as the product of representing with the form of character to be comprised.But described embossing 23 also can be used for improving targetedly in specific zone the heat insulating function of described shell 717, because produce cavity 18 again below described embossing 23.Described embossing 23 such as can be just with the residing zone of the contact point of the hand of catching cup 1 in be arranged on the described cup 1.
Even the rib 48,58 of first mechanism 7 of described maintenance usefulness has the design that is different from all the other accompanying drawings on the cup of Figure 4 and 5, yet the size X of the size Y of described second mechanism 9 and first mechanism 7 of the cup 1 ' that is used to keep another same type is complementary.If size X is identical with Y on the different shell 417,517,617 of having of Fig. 4 to 7 and 717 cup 1, all these cups 1 also can stack to make up arbitrarily to each other so, and can not block, because all shells 417,517,617 and 717 are in described parallel lines 15 and form the inside in the space 16 between the cup shell 2 of inner chamber 5.The outward appearance of for a change described cup 1 and tactile sensation, the lateral surface 22 of described shell 417,517,617,717 can have different structures.Described lateral surface 22 such as can slot line, embossing, ripple or have the coating of foaming.Also can stipulate,, be used for further improving the heat insulating function of described cup 1 on described lateral surface 22 such as being configured to waveform described shell 417,517,617 and smooth cover plate that the ripple struction of another glass hull shape formula is set extraly.
Especially give described shell 417 textural crimpings 419 or described shell 517 is fixed in the zone of convex shoulder 21 of glass shell 2 and have the following advantages, just produce the cavity 18 of non-constant width in the zone below being close to described wiredrawn edge 6 between described cup shell 2 and shell 417,517, this cavity 18 has very high heat insulating function.Described crimping 419 or convex shoulder 21 also guarantee under the situation that does not have extra mechanism such as foaming layer that is located at described cavity 18 inside or wavy ply of paper, though described cup shell 2 and shell 417 in other words the spacing between 517 under such as the pressure load that causes by the hand of firmly grasping, also do not reduce and not forfeiture of heat insulating function.
Also to spell out at this, the shell 417,517,617 of described cup 1 with 717 and the different design of other modelling mechanism such as rib 8,48,58,68,78 or convex shoulder 21 can be on demand combination with one another at random, and be not limited to shown flexible program.
Fig. 9 shows described cup 1 different designs scheme in the zone at edge 4 with the form of illustrating at each view A in K.In the flexible program of Fig. 1 to 8, described edge 4 just is made of two wall body 31 about material layers that surround with the cup end 3 of peviform of described cup shell 2 three material layers all the time.This design often is favourable, but not necessarily needs to be used to realize the present invention.Require for some, below illustrated flexible program may be favourable.
In Fig. 9 A, the material that ploughs under inwards of described cup shell 2 only extends on the height area B of described wide diameter portion 10.In Fig. 9 B, the material of described cup shell 2 is outwards routed up and surrounded to the material at the described cup end 3.The lower limb 14 of the bearing-surface of the formation cup 1 of described wide diameter portion 10 is made of the material at the described cup end 3 in this case.
Some embodiments have been shown in Fig. 9 C, 9D and 9E, have only constituted by two material layers at edge 4 described in these embodiments.In Fig. 9 C, the two stops and forms thus described bearing-surface the material of described cup shell 2 and the wall body at the described cup end 3 31 at described lower limb 14 places.In Fig. 9 D, the material of described cup shell 2 ploughs under inwards, but does not hide the material of the described cup end 3 in the zone of wall body 31.Joint 24 between the described cup shell 2 and the material at the cup end 3 can be on the different height, on the boundary that just is between height area B and the C.In this case, the material at the described glass of end 3 does not have hole enlargement when described wide diameter portion 10 is shaped.Described wide diameter portion only adds in the material of double placement of described cup shell 2.The wall body 31 at the cup end 3 of described peviform only extends on described height zone C and is used for the described inner chamber that can fill 5 is sealed.Be similar to Fig. 9 D by the edge 4 of Fig. 9 E and constitute, but the material at the cup described here end is outwards routed up in the height area B.The material of described cup shell 2 only extends on described height zone C.
If described cup shell 2 material at the cup end 3 is in other words enough stablized, can save so fully at the flange shown in Fig. 9 D and the 9E, and described wide diameter portion 10 is as only being made of a material layer with the same shown in the 9G at Fig. 9 F.For the sealing of the described inner chamber that can fill 5, following way is enough, the material of the promptly described cup end 3 and cup shell 2 in the height zone C one above the other and liquid thickly interconnect.
The design at the edge 4 of described cup 1 has been shown in Fig. 9 H, 9J, 9K, especially in the height zone C, has had different inclination angles with respect to medial axis 13 at edge 4 described in these designs.In Fig. 1 to 8, tilt angle gamma is roughly corresponding to the inclination alpha of described cup shell 2 in the zone of the inner chamber 5 that can fill.This structure can be made very simply, because semi-finished product had identical inclination alpha on whole height before described wide diameter portion 10 is set.But, by the height Z at described edge 4 and the desired size of described wide diameter portion 10, may need to use a kind of semi-finished product, the tilt angle gamma at edge 4 described in these semi-finished product is different from described inclination alpha, is used at described edge 4 preventing to tear paper material when the hole enlargement of lower limb 14 places.At this, will as select in the tilt angle gamma as shown in Fig. 9 H be slightly less than as described in inclination alpha just may be enough.Preferably dwindle described tilt angle gamma, make it approximate 0 ° greatly, thereby described edge extends as medial axis 13 as described in being roughly parallel in the height zone C shown in Fig. 9 J.With identical amplitude hole enlargement the time, can obtain the bigger size Y of described wide diameter portion 10 thus.This effect can also be enhanced, if as edge 4 as described in shown in Fig. 9 K in the height zone C with the tilt angle gamma hole enlargement.In the flexible program of pressing Fig. 9 K, described angle of inclination beta is preferably greater than described tilt angle gamma.
Claims (19)
1. the cup of making by paper material (1), has the inner chamber (5) that to fill, this inner chamber (5) is made of conical cup shell (2) and the cup end (3), wherein, the described cup end (3) on the bottom of described inner chamber (5) basically liquid thickly be fixed on the described cup shell (2) with edge (4), it is characterized in that, described cup shell (2) and/or the described cup end (3) in the zone of described edge (4) and/or described edge (4) itself at least along having outwardly directed wide diameter portion (10) in the zone of circumference, and the lower limb (14) of described wide diameter portion (10) constitutes the bearing-surface of described cup (1).
2. by the described cup of claim 1, it is characterized in that, described edge (4) section read fortune vertically has different inclination angle (β, γ) for the medial axis (13) of described cup (1), wherein, described edge (4) inclination angle (β) hole enlargement in the zone of described lower limb (14) to enlarge.
3. by claim 1 or 2 described cups, it is characterized in that the height (B) of the wide diameter portion (10) on described edge (4) is roughly corresponding to half of the height (A) of described edge (4).
4. by each described cup in the claim 1 to 3, it is characterized in that the diameter (Y) that described wide diameter portion (10) is surrounded is greater than the diameter (D) that the described cup end (3) is surrounded.
5. by each described cup in the claim 1 to 4, it is characterized in that described edge (4) have the mechanism (9) that keeps usefulness, the mechanism of described maintenance usefulness (9) when stacking described cup (1) can with cup (the 1 ') acting in conjunction of same type.
6. by the described cup of claim 5, it is characterized in that described wide diameter portion (10) constitutes the mechanism (9) of described maintenance usefulness.
7. by claim 5 or 6 described cups, it is characterized in that, on cup shell (2) of described gauge inner chamber (5), arranged first mechanism (7) that keeps usefulness, first mechanism (7) of this maintenance usefulness when stacking described cup (1) can with second mechanism's (9 ') acting in conjunction of maintenance usefulness on the cup (1 ') that is arranged on same type.
8. by the described cup of claim 7, it is characterized in that the size (Y) of second mechanism (9) of described maintenance usefulness is complementary with the size (X) of first mechanism (7) of the cup (1 ') that is used to keep the another one same type.
9. by claim 7 or 8 described cups, it is characterized in that, be used to keep first mechanism (7) of the cup (1 ') of another same type to be configured to rib (58) or rib (8; 48; 68; 78), described rib (58) or rib (8; 48; 68; 78) at least along in cup shell (2) that is formed in gauge inner chamber (5) in the zone of circumference.
10. by each described cup in the claim 1 to 9, it is characterized in that described cup (1) has shell (417; 517; 617; 717).
11., it is characterized in that described shell (417 by the described cup of claim 10; 517; 617; 717) outline is in parallel lines (15) inside of the cup shell (2) that is parallel to described gauge inner chamber (5), and these parallel lines (15) are resisted against on the wide diameter portion (10) of described edge (4).
12., it is characterized in that described shell (417 by claim 10 or 11 described cups; 517; 617; 717) stop in the below at the described cup end (3), and between this and described wide diameter portion (10), have spacing (E).
13. be used for making the method for cup by paper material, this cup comprise conical cup shell and in the zone of the less circumference of described cup shell by the thickly fixing cup end of edge liquid, it is characterized in that, use the close semi-finished product of liquid basically with the inner chamber that can fill, on these semi-finished product, the described cup shell and/or the described cup end in the zone at edge and/or described edge itself at least along outwards hole enlargement in the zone of circumference.
14., it is characterized in that by the described method of claim 13, use a kind of semi-finished product, section is seen the medial axis extension that is arranged essentially parallel to described cup vertically at the above edge of these semi-finished product.
15. by claim 13 or 14 described methods, it is characterized in that, before hole enlargement and/or when hole enlargement, the paper material in the zone, edge carried out preheating.
16. by each described method in the claim 13 to 15, it is characterized in that, shell be set on the conical cup shell of gauge inner chamber and fixed.
17., be characterised in that following method step by each described method that is used to make the cup that can stack in the claim 13 to 16:
-being shaped on the cup shell of described gauge inner chamber, at least one is used to keep first mechanism of the cup of another same type;
-on described edge, be shaped to keep second mechanism of usefulness, second mechanism of this maintenance usefulness when stacking cup can with first mechanism acting in conjunction of maintenance usefulness on the cup that is arranged on same type.
18., be characterised in that following method step by each described method that is used to make the cup that can stack in the claim 13 to 17:
-being shaped on the cup shell of described gauge inner chamber, at least one is used to keep first mechanism of the cup of another same type;
-shell is set on the cone shaped cup shell of gauge inner chamber;
-described shell is fixed on the cup shell of gauge inner chamber;
-after fixing described shell, being shaped on the edge keeps second mechanism of usefulness, second mechanism of this maintenance usefulness when stacking cup can with first mechanism acting in conjunction of maintenance usefulness on the cup that is arranged on same type.
19. by claim 17 or 18 described methods, it is characterized in that, at least one rib or rib be formed in along the zone of the circumference of glass shell of described gauge inner chamber as first mechanism of the cup that is used for keeping another same type.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006034267.4 | 2006-07-17 | ||
| DE102006034267 | 2006-07-17 | ||
| US86041306P | 2006-11-21 | 2006-11-21 | |
| US60/860,413 | 2006-11-21 | ||
| DE102007024243.5 | 2007-05-14 | ||
| DE102007024243A DE102007024243A1 (en) | 2006-07-17 | 2007-05-14 | Paper drinking cup has conical sidewalls converging to base and diverging for clip-fit paper base |
| PCT/EP2007/006095 WO2008009372A1 (en) | 2006-07-17 | 2007-07-10 | Beaker made from a paper material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101489771A true CN101489771A (en) | 2009-07-22 |
| CN101489771B CN101489771B (en) | 2012-08-08 |
Family
ID=38859554
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800270278A Active CN101489771B (en) | 2006-07-17 | 2007-07-10 | Beaker made from a paper material |
| CN2007101368472A Expired - Fee Related CN101108668B (en) | 2006-07-17 | 2007-07-17 | Beaker made from a paper material |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101368472A Expired - Fee Related CN101108668B (en) | 2006-07-17 | 2007-07-17 | Beaker made from a paper material |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN101489771B (en) |
| DE (1) | DE102007024254A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8146796B2 (en) | 2001-01-30 | 2012-04-03 | Seda S.P.A. | Cardboard container for drinks and process therefor |
| US8146797B2 (en) | 2005-11-11 | 2012-04-03 | Seda S.P.A. | Insulated cup |
| US8191708B2 (en) | 2006-12-05 | 2012-06-05 | Seda S.P.A. | Package |
| CN101492107B (en) * | 2008-01-21 | 2012-07-04 | Ptm包装工具机器私人有限公司 | Cup made of a paper material |
| CN102846143A (en) * | 2011-06-30 | 2013-01-02 | Ptm包装工具机器私人有限公司 | Cup of paper material and method for the fabrication of a cup of paper material |
| US8393886B2 (en) | 2005-11-14 | 2013-03-12 | Seda S.P.A. | Device for producing a stacking projection and container with same |
| CN103241427A (en) * | 2012-02-08 | 2013-08-14 | 日清食品控股株式会社 | Double-layer container |
| US8794294B2 (en) | 2005-04-15 | 2014-08-05 | Seda S.P.A. | Insulated container, method of fabricating same and apparatus for fabricating |
| CN105142893A (en) * | 2013-04-25 | 2015-12-09 | 赛达国际包装集团股份公司 | Method of producing a stacking projection and corresponding tool |
| US9783359B2 (en) | 2005-09-08 | 2017-10-10 | Seda S.P.A. | Double-walled cup |
| CN112074462A (en) * | 2018-04-30 | 2020-12-11 | 维实洛克Mwv有限责任公司 | Coated paperboard container, method of manufacturing a coated paperboard container, and cup bottom forming apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008064507A1 (en) * | 2008-12-22 | 2010-07-01 | Ptm Packaging Tools Machinery Pte.Ltd. | Paper cups and method and apparatus for making a paper cup |
| DE102010013951A1 (en) * | 2010-03-30 | 2011-10-06 | Ptm Packaging Tools Machinery Pte. Ltd. | Cups of paper material and method of making a cup of paper material |
| DE102011001548A1 (en) * | 2011-03-24 | 2012-09-27 | Paccor Deutschland Gmbh | Packaging container and method for its production |
| CN109928005B (en) * | 2017-12-18 | 2020-09-01 | 安捷企业股份有限公司 | Curled double-layer cup and its making method |
| DE102019200385B4 (en) * | 2018-12-14 | 2021-01-14 | Lambert Dustin Dinzinger | MUG MADE OF CELLULOSE HYDRATE AND / OR CARDBOARD / PULP-STARCH MIX WITH CELLULOSE HYDRATE COATING AND PROCESS FOR THE PRODUCTION OF THE SAME |
| KR20210076850A (en) * | 2019-12-16 | 2021-06-24 | 쇼와 덴코 패키징 가부시키가이샤 | Cup-shaped container and manufacturing method thereof |
| KR20210077602A (en) * | 2019-12-17 | 2021-06-25 | 쇼와 덴코 패키징 가부시키가이샤 | Cup shaped container |
| FR3111336B1 (en) * | 2020-06-10 | 2022-08-12 | Dominique Bataille | cup-type cardboard container |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563352A (en) * | 1946-04-05 | 1951-08-07 | Malcolm W Morse | Insulated cup |
| US2816697A (en) * | 1954-07-20 | 1957-12-17 | Lily Tulip Cup Corp | Paper containers |
| US3049277A (en) * | 1959-12-22 | 1962-08-14 | American Can Co | Insulated container |
| CH478028A (en) * | 1967-08-22 | 1969-09-15 | Ciba Geigy | Transport and storage containers |
| US4836400A (en) * | 1988-05-13 | 1989-06-06 | Chaffey Wayne P | Caulking method for forming a leak free cup |
-
2007
- 2007-05-14 DE DE102007024254A patent/DE102007024254A1/en not_active Withdrawn
- 2007-07-10 CN CN2007800270278A patent/CN101489771B/en active Active
- 2007-07-17 CN CN2007101368472A patent/CN101108668B/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8146796B2 (en) | 2001-01-30 | 2012-04-03 | Seda S.P.A. | Cardboard container for drinks and process therefor |
| US8794294B2 (en) | 2005-04-15 | 2014-08-05 | Seda S.P.A. | Insulated container, method of fabricating same and apparatus for fabricating |
| US9783359B2 (en) | 2005-09-08 | 2017-10-10 | Seda S.P.A. | Double-walled cup |
| US8146797B2 (en) | 2005-11-11 | 2012-04-03 | Seda S.P.A. | Insulated cup |
| US8393886B2 (en) | 2005-11-14 | 2013-03-12 | Seda S.P.A. | Device for producing a stacking projection and container with same |
| US8240476B2 (en) | 2006-12-05 | 2012-08-14 | Seda S.P.A. | Package |
| US8267250B2 (en) | 2006-12-05 | 2012-09-18 | Seda S.P.A. | Package |
| US8490792B2 (en) | 2006-12-05 | 2013-07-23 | Seda S.P.A. | Package |
| US8191708B2 (en) | 2006-12-05 | 2012-06-05 | Seda S.P.A. | Package |
| CN101492107B (en) * | 2008-01-21 | 2012-07-04 | Ptm包装工具机器私人有限公司 | Cup made of a paper material |
| CN102846143A (en) * | 2011-06-30 | 2013-01-02 | Ptm包装工具机器私人有限公司 | Cup of paper material and method for the fabrication of a cup of paper material |
| CN108283418A (en) * | 2011-06-30 | 2018-07-17 | Ptm包装工具机器私人有限公司 | The method of the cup of paper material and cup for manufacturing paper material |
| CN103241427A (en) * | 2012-02-08 | 2013-08-14 | 日清食品控股株式会社 | Double-layer container |
| CN105142893A (en) * | 2013-04-25 | 2015-12-09 | 赛达国际包装集团股份公司 | Method of producing a stacking projection and corresponding tool |
| CN105142893B (en) * | 2013-04-25 | 2017-11-28 | 赛达国际包装集团股份公司 | Form the method and corresponding tool for stacking protuberance |
| CN112074462A (en) * | 2018-04-30 | 2020-12-11 | 维实洛克Mwv有限责任公司 | Coated paperboard container, method of manufacturing a coated paperboard container, and cup bottom forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007024254A1 (en) | 2008-01-31 |
| CN101108668B (en) | 2011-09-14 |
| CN101489771B (en) | 2012-08-08 |
| CN101108668A (en) | 2008-01-23 |
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