US2887253A - Slip cover and plunger for cartridge-container - Google Patents
Slip cover and plunger for cartridge-container Download PDFInfo
- Publication number
- US2887253A US2887253A US620887A US62088756A US2887253A US 2887253 A US2887253 A US 2887253A US 620887 A US620887 A US 620887A US 62088756 A US62088756 A US 62088756A US 2887253 A US2887253 A US 2887253A
- Authority
- US
- United States
- Prior art keywords
- cover
- container
- tube
- plunger
- cartridge
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00576—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/21—Nylon
Definitions
- This invention relates to an end closure for sealing one end of a disposable type of cartridge-container used in dispensing guns for grease, oil, caulking compounds, and the like. More specifically, the invention is an end closure comprising a slip cover with a flanged rim for sealing an end of the container tube against the leakage ofoils or solvents contained therein.
- the slip cover which forms the end closure is so constructed that, when the container is used in the gun, movement of the ram of the gun will cause fracture adjacent or within the rim along predetermined lines because of the manner and material of which the closure is formed, so that the cover part becomes a movable plunger or piston when separated from the rim or flange.
- caps or covers for the same purpose formed of paper or metal and usually in two pieces, one piece forming a flanged plunger and the other piece forming a sealing ring around the joint between the plunger flange and the tube of the container body.
- This type of seal has been found generally satisfactory except for minor leakage in storage.
- the oils or solvents in the compounds enclosed within the tube have found their way out through the multiple joints around the ring and plunger cover, spoiling the attractive appearance of the package and decreasing its sales appeal.
- the present invention is a slip cover formed in such a manner that, when placed upon the container tube end, it frictionally grips the tube between opposite inside surfaces of a reversible flange.
- the joint between cover and tube has two distinct seals formed with the tube, instead of two joints, each with a single seal. This reduces the chance of leakage by one to four.
- the flange is formed of a material sufiiciently flexible to conform with any irregularities in the tube surface, and is flexible to provide a gripping action with the walls of the tube. The coaction of the surfaces of the reversible flange with the tube forms a double joint sufficiently tight to permanently seal in solvents and greases.
- FIG. 1 illustrates the container and cap before assembly, with parts of the cover in section;
- Fig. 2 illustrates the container and cover assembled, with parts of the container and cover in section to illustrate the double joint
- Fig. 3 is a view similar to Fig. 2, showing the container and cap on an enlarged scale;
- Fig. 4 shows the cartridge position within the caulking gun
- Fig. 5 illustrates the position of the cover after fracture by the action of the ram in the'caulking gun.
- the body 1 of the cartridge-container is usually formed of spirally-wound fibre strips bonded together.
- the process of manufacture is a continuous one, and the tubes are cut off at a uniform length to form the individual container or cartridge.
- One end of the tube is closed by a suitable cover having a dispensing spout 2 as illustrated in Fig. 4, for example.
- the instant invention is concerned with sealing the opposite end of the container 1 with a suitable cover which is frangible to form a plunger for forcing the material sealed in the container out of the spout 2.
- This cover and its operation are illustrated in Figs. 1 and 2.
- the slip cover has a central plunger portion 5 and an integrally formed surrounding rim 6.
- the inner side of the rim 6 has a flange 7 with an inner surface 8 dimensioned to tightly fit the internal surface of the container 1.
- the outer lip 9 of the rim 6 has an outer surface 10 dimensioned to snugly engage the outer surface of the container tube 1.
- the slot between surface S and lip surface 10 may be tapered to wedgingly engage on the tube body 1.
- the rim 6. may be formed with its thinnest section at the circumference 11, although this is not absolutely necessary.
- the slip cover 4 is preferably formed of a plastic material, such as polystyrene, which is flexible and resilient.
- Fig. 2 shows the slip cover assembled with the container tube 1, and illustrates the sealing action.
- the cover 4 is slipped onto the end of the tube 1, the parts of the rim 6 grip the walls of the tube 1 on the inner surface of the tube at 13, and on the outer surface of the tube at 14, forming a double seal for retaining the container charge against any leakage.
- Fig. 3 illustrates the container with the slip cover in place, on an enlarged scale, and illustrates the clamping action at 13 and 14 which takes place automatically due to the shape of rim 6, as well as the material of the cap 4.
- the material of which the cap is formed is important in performing the self-locking function of the sealing cover on the container. If desired, however, an adhesive may be used for the seal 14 as an added precaution against leakage. This would have the dual function of also preventing separation of the lip 9 from the container 1 after the slip cover is fractured.
- the container 1 When the container 1 is used in the caulking gun, it is placed within the gun barrel 17 as shown in Fig. 4. Actuation of the grip 18 forces the ram 19 into contact with the outer surface 5 of the slip cover 4. The pressure of the ram 19 fractures the cover 4, as shown in Fig. 5, so that the cover part 5 and the inner surface of flange 7 form a plunger for forcing the charge out of the container 1 through the spout 2.
- the material suggested for the cover 4 is inherently weak in shear. Consequently, the fracture occurs along the circumference 11, where the shear force is concentrated. This circumference, incidentally, as designed, is actually the weakest section. The clean break at this point forms a smooth outer surface between the flange 7 and the inner side of the container 1 so as to prevent any leakage of the charge between the flange 7 and the inner container surface as the cover performs its function as a plunger or piston.
- An end closure for sealing one end of a tube fora disposable type of cartridge used in dispensing guns, said end closure being frangible to form a movable plunger for forcibly dispensing the contents of said cartridge
- said closure comprising a unitary cover member of plastic, a rim on said cover including a flange extending axially of the cover, an inner surface on said flange having a substantial area dimensioned for sliding contact with the inner surface of the cartridge tube, a sealing lip on said rim gripping the outer surface of said tube for concentrating the force on the cover produced by actuation of the plunger of the gun along a circumferential line in the rim so that, when fracture takes place, part of said closure is separated from said lip to form a plunger for said cartridge.
- An end closure for sealing one end of a tube for a disposable type of cartridge used in dispensing guns, said end closure being frangible to form a movable plunger for forcibly dispensing the contents of said cartridge, said closure comprising a unitary cover member of plastic material, a rim on said cover including a flange extending axially of the cover, an inner surface on said flange having a substantial area dimensioned for sliding contact With the inner surface of the cartridge tube, a sealing lip on said rim extending along and gripping the outer surface of said tube for concentrating the force on the cover produced by actuation of the plunger of the gun along a circumferential line in the rim, so that when fracture takes place the closure flange is separated from said lip and forms a seal between said cover and tube during the dispensing operation of the gun.
- An end closure for alternatively forming a frangible seal and a plunger in one end of a tube for a disposable type of cartridge used in dispensing guns comprising a unitary cover of plastic material, a rim in said cover including a flange extending axially of the cover, an inner surface on said flange having a substantial area dimensioned for sliding contact with the inner surface of the cartridge tube, a sealing lip on said rim spaced from and coextensive with said flange forming a slot for gripping the outer and inner surface of said tube and acting to concentrate the force on the cover produced by actuation of the plunger of the gun along a circumferential line in the rim, so that when fracture takes place the cover is separated from said lip along with said flange, to form a plunger for said cartridge, and the lip remains as a reinforcement on the tube to resist distortion.
Description
May 19, 1959 V. G. BIEDENSTEIN SLIP COVER 'AND PLUNGER FOR CARTRIDGECONTAINER Filed' NOV. '7. 1956 2 Sheets-Sheet 1 FIG.2
INVENTOR. VINCENT G. BIEDENSTEIN ATTORNEY May 19, 1959 INVENTOR.
VINCENT G. BIEDENSTEIN BY i ATTORNEY United States Patent SLIP COVER AND PLUNGER FOR CARTRIDGE-CONTAINER Vincent G. Biedenstein, Overland, M0,, assignor to RC.
Can Compa.uy, Overland, Mo., a corporation of Missour:
Application November 7, 1956, Serial No. 620,887
3 Claims. (Cl. 222-327) This invention relates to an end closure for sealing one end of a disposable type of cartridge-container used in dispensing guns for grease, oil, caulking compounds, and the like. More specifically, the invention is an end closure comprising a slip cover with a flanged rim for sealing an end of the container tube against the leakage ofoils or solvents contained therein. The slip cover which forms the end closure is so constructed that, when the container is used in the gun, movement of the ram of the gun will cause fracture adjacent or within the rim along predetermined lines because of the manner and material of which the closure is formed, so that the cover part becomes a movable plunger or piston when separated from the rim or flange.
It will be understood from the following description that both the material itself and the manner of construction of the slip cover enter into the operation of the device as a practical article of manufacture. It is contemplated, however, that other materials can be used in the slip cover when certain changes are made to concentrate the stress along predetermined lines.
Heretofore it has been the practice to provide caps or covers for the same purpose formed of paper or metal and usually in two pieces, one piece forming a flanged plunger and the other piece forming a sealing ring around the joint between the plunger flange and the tube of the container body. This type of seal has been found generally satisfactory except for minor leakage in storage. In certain instances, the oils or solvents in the compounds enclosed within the tube have found their way out through the multiple joints around the ring and plunger cover, spoiling the attractive appearance of the package and decreasing its sales appeal.
The present invention is a slip cover formed in such a manner that, when placed upon the container tube end, it frictionally grips the tube between opposite inside surfaces of a reversible flange. The joint between cover and tube has two distinct seals formed with the tube, instead of two joints, each with a single seal. This reduces the chance of leakage by one to four. The flange is formed of a material sufiiciently flexible to conform with any irregularities in the tube surface, and is flexible to provide a gripping action with the walls of the tube. The coaction of the surfaces of the reversible flange with the tube forms a double joint sufficiently tight to permanently seal in solvents and greases.
The accompanying drawings illustrate one form of the invention, in which Fig. 1 illustrates the container and cap before assembly, with parts of the cover in section;
Fig. 2 illustrates the container and cover assembled, with parts of the container and cover in section to illustrate the double joint;
Fig. 3 is a view similar to Fig. 2, showing the container and cap on an enlarged scale;
Fig. 4 shows the cartridge position within the caulking gun; and
Ice
Fig. 5 illustrates the position of the cover after fracture by the action of the ram in the'caulking gun.
The body 1 of the cartridge-container is usually formed of spirally-wound fibre strips bonded together. The process of manufacture is a continuous one, and the tubes are cut off at a uniform length to form the individual container or cartridge. One end of the tube is closed by a suitable cover having a dispensing spout 2 as illustrated in Fig. 4, for example. i
The instant invention, however, is concerned with sealing the opposite end of the container 1 with a suitable cover which is frangible to form a plunger for forcing the material sealed in the container out of the spout 2. This cover and its operation are illustrated in Figs. 1 and 2.
Referring to Fig. l, the slip cover, generally indicated as 4, has a central plunger portion 5 and an integrally formed surrounding rim 6. The inner side of the rim 6 has a flange 7 with an inner surface 8 dimensioned to tightly fit the internal surface of the container 1. The outer lip 9 of the rim 6 has an outer surface 10 dimensioned to snugly engage the outer surface of the container tube 1. The slot between surface S and lip surface 10 may be tapered to wedgingly engage on the tube body 1. i
As shown in Fig. l, the rim 6.may be formed with its thinnest section at the circumference 11, although this is not absolutely necessary. The slip cover 4 is preferably formed of a plastic material, such as polystyrene, which is flexible and resilient.
Fig. 2 shows the slip cover assembled with the container tube 1, and illustrates the sealing action. When the cover 4 is slipped onto the end of the tube 1, the parts of the rim 6 grip the walls of the tube 1 on the inner surface of the tube at 13, and on the outer surface of the tube at 14, forming a double seal for retaining the container charge against any leakage.
Fig. 3 illustrates the container with the slip cover in place, on an enlarged scale, and illustrates the clamping action at 13 and 14 which takes place automatically due to the shape of rim 6, as well as the material of the cap 4. The material of which the cap is formed is important in performing the self-locking function of the sealing cover on the container. If desired, however, an adhesive may be used for the seal 14 as an added precaution against leakage. This would have the dual function of also preventing separation of the lip 9 from the container 1 after the slip cover is fractured.
Operation When the container 1 is used in the caulking gun, it is placed within the gun barrel 17 as shown in Fig. 4. Actuation of the grip 18 forces the ram 19 into contact with the outer surface 5 of the slip cover 4. The pressure of the ram 19 fractures the cover 4, as shown in Fig. 5, so that the cover part 5 and the inner surface of flange 7 form a plunger for forcing the charge out of the container 1 through the spout 2. The material suggested for the cover 4 is inherently weak in shear. Consequently, the fracture occurs along the circumference 11, where the shear force is concentrated. This circumference, incidentally, as designed, is actually the weakest section. The clean break at this point forms a smooth outer surface between the flange 7 and the inner side of the container 1 so as to prevent any leakage of the charge between the flange 7 and the inner container surface as the cover performs its function as a plunger or piston.
A construction has been described which will form an ideal seal and plunger for a cartridge for a. caulking gun, but it is contemplated that obvious modifications of this invention will occur to those skilled in the art which come within the scope of the appended claims.
I claim:
1. An end closure for sealing one end of a tube fora disposable type of cartridge used in dispensing guns, said end closure being frangible to form a movable plunger for forcibly dispensing the contents of said cartridge, said closure comprising a unitary cover member of plastic, a rim on said cover including a flange extending axially of the cover, an inner surface on said flange having a substantial area dimensioned for sliding contact with the inner surface of the cartridge tube, a sealing lip on said rim gripping the outer surface of said tube for concentrating the force on the cover produced by actuation of the plunger of the gun along a circumferential line in the rim so that, when fracture takes place, part of said closure is separated from said lip to form a plunger for said cartridge.
2. An end closure for sealing one end of a tube for a disposable type of cartridge used in dispensing guns, said end closure being frangible to form a movable plunger for forcibly dispensing the contents of said cartridge, said closure comprising a unitary cover member of plastic material, a rim on said cover including a flange extending axially of the cover, an inner surface on said flange having a substantial area dimensioned for sliding contact With the inner surface of the cartridge tube, a sealing lip on said rim extending along and gripping the outer surface of said tube for concentrating the force on the cover produced by actuation of the plunger of the gun along a circumferential line in the rim, so that when fracture takes place the closure flange is separated from said lip and forms a seal between said cover and tube during the dispensing operation of the gun.
3. An end closure for alternatively forming a frangible seal and a plunger in one end of a tube for a disposable type of cartridge used in dispensing guns, comprising a unitary cover of plastic material, a rim in said cover including a flange extending axially of the cover, an inner surface on said flange having a substantial area dimensioned for sliding contact with the inner surface of the cartridge tube, a sealing lip on said rim spaced from and coextensive with said flange forming a slot for gripping the outer and inner surface of said tube and acting to concentrate the force on the cover produced by actuation of the plunger of the gun along a circumferential line in the rim, so that when fracture takes place the cover is separated from said lip along with said flange, to form a plunger for said cartridge, and the lip remains as a reinforcement on the tube to resist distortion.
References Cited in the file of this patent UNITED STATES PATENTS 1,515,124 Lagois Nov. 11, 1924 2,025,232 Dodge Dec. 24, 1935 2,478,078 Battenfield Aug. 2, 1949 2,512,178 Sherbondy June 20, 1950 2,582,156 Peterson Jan. 8, 1952 2,748,976 Magnesen June 5, 1956
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US620887A US2887253A (en) | 1956-11-07 | 1956-11-07 | Slip cover and plunger for cartridge-container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US620887A US2887253A (en) | 1956-11-07 | 1956-11-07 | Slip cover and plunger for cartridge-container |
Publications (1)
Publication Number | Publication Date |
---|---|
US2887253A true US2887253A (en) | 1959-05-19 |
Family
ID=24487832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US620887A Expired - Lifetime US2887253A (en) | 1956-11-07 | 1956-11-07 | Slip cover and plunger for cartridge-container |
Country Status (1)
Country | Link |
---|---|
US (1) | US2887253A (en) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3273760A (en) * | 1962-11-06 | 1966-09-20 | Continental Can Co | Container with expelling means for use in manned space ships |
US3289891A (en) * | 1962-11-06 | 1966-12-06 | Continental Can Co | Food containers for manned space ships |
DE1272816B (en) * | 1960-04-27 | 1968-07-11 | R C Can Company | Cylindrical filling cartridge for a piston press for dispensing viscous substances |
US3503542A (en) * | 1967-04-13 | 1970-03-31 | Standard Products Co | Dispenser seal method and apparatus for forming the same |
US3880331A (en) * | 1971-04-06 | 1975-04-29 | Spotnails | Dispensing tool and cartridge for viscous materials |
US4154377A (en) * | 1977-06-06 | 1979-05-15 | Petrolube Corporation | Grease supply cartridge for dispensing |
EP0004100A1 (en) * | 1978-03-14 | 1979-09-19 | Ole Simonni Mundeling Nielsen | A piston for ejecting a viscous or plastic mass |
US4326650A (en) * | 1979-11-07 | 1982-04-27 | Voplex Corporation | Dispensing system using cartridge with interlocking plunger |
US4605129A (en) * | 1983-12-17 | 1986-08-12 | Internationale Octrooi Maatschapij "Octropa" B.V. | Cylindrical container |
EP0259599A2 (en) * | 1986-09-02 | 1988-03-16 | Sealright Co., Inc. | Breakaway closure for dispenser |
DE3708704A1 (en) * | 1987-03-18 | 1988-09-29 | Fischbach A Kunststoff Kg | MEASURING CARTRIDGE FOR PASTOESE |
EP0351933A2 (en) * | 1988-07-22 | 1990-01-24 | Federal Packaging Corporation | Container closure with breakaway plunger and diffusing container incorporating the same |
US5052588A (en) * | 1990-05-24 | 1991-10-01 | Spacelabs, Inc. | Ampule having a fracturing outlet end, a swellable piston and a breakable end for gaining access to the piston |
WO1993015977A1 (en) * | 1992-02-14 | 1993-08-19 | Hugo Nilsson | A tubular container provided at one end with a first cap, which has both a sealing function and a plunger function, and at the other end with a second cap with a spout |
US5297698A (en) * | 1991-07-25 | 1994-03-29 | Minnesota Mining And Manufacturing Company | Two-stage mixing and dispensing assembly for preparations such as dental cements |
DE9416979U1 (en) * | 1994-10-20 | 1994-12-15 | Schieferdecker Gmbh & Co Kg | Squeezing device |
EP0631741A1 (en) * | 1993-07-01 | 1995-01-04 | UHU GmbH | Method of producing an adhesive stick and arrangement for carrying out the method |
EP0788750A2 (en) * | 1996-02-08 | 1997-08-13 | UHU GmbH | Adhesive stick with a piston shaped holding device for the stick |
EP0697181A3 (en) * | 1994-08-16 | 1999-06-16 | UHU GmbH | Adhesive stick with a piston shaped holding device for the stick |
US5931347A (en) * | 1997-05-23 | 1999-08-03 | Haubrich; Mark A. | Dispenser unit for viscous substances |
US6343718B1 (en) | 1998-10-15 | 2002-02-05 | Loctite Corporation | Unit dose dispense package |
US20070289996A1 (en) * | 2006-06-19 | 2007-12-20 | Todd Alan Wheatcraft | Polyurethane and epoxy adhesive applicator systems |
JP2008162646A (en) * | 2006-12-28 | 2008-07-17 | Yoshino Kogyosho Co Ltd | Container with variable volume |
US20100147895A1 (en) * | 2008-12-17 | 2010-06-17 | Achim Helmenstein | Caulking gun |
JP2011250896A (en) * | 2010-05-31 | 2011-12-15 | Yoshino Kogyosho Co Ltd | Cartridge type dispenser |
US20140158717A1 (en) * | 2011-10-17 | 2014-06-12 | Sulzer Mixpac Ag | Cartridge and multicomponent cartridge |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1515124A (en) * | 1921-06-14 | 1924-11-11 | John T Lagois | Cover for containers |
US2025232A (en) * | 1932-02-08 | 1935-12-24 | Lubrication Corp | Lubricating device |
US2478078A (en) * | 1945-05-14 | 1949-08-02 | Battenfeld Grease Oil | Reservoir and applicator for calking compound |
US2512178A (en) * | 1946-08-01 | 1950-06-20 | William A Sherbondy | Dispensing device for calking material and the like |
US2582156A (en) * | 1948-03-20 | 1952-01-08 | Wilbur P Peterson | Dispensing apparatus and cartridge therefor |
US2748976A (en) * | 1953-09-25 | 1956-06-05 | Magneseal Company | Closures |
-
1956
- 1956-11-07 US US620887A patent/US2887253A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1515124A (en) * | 1921-06-14 | 1924-11-11 | John T Lagois | Cover for containers |
US2025232A (en) * | 1932-02-08 | 1935-12-24 | Lubrication Corp | Lubricating device |
US2478078A (en) * | 1945-05-14 | 1949-08-02 | Battenfeld Grease Oil | Reservoir and applicator for calking compound |
US2512178A (en) * | 1946-08-01 | 1950-06-20 | William A Sherbondy | Dispensing device for calking material and the like |
US2582156A (en) * | 1948-03-20 | 1952-01-08 | Wilbur P Peterson | Dispensing apparatus and cartridge therefor |
US2748976A (en) * | 1953-09-25 | 1956-06-05 | Magneseal Company | Closures |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1272816B (en) * | 1960-04-27 | 1968-07-11 | R C Can Company | Cylindrical filling cartridge for a piston press for dispensing viscous substances |
US3273760A (en) * | 1962-11-06 | 1966-09-20 | Continental Can Co | Container with expelling means for use in manned space ships |
US3289891A (en) * | 1962-11-06 | 1966-12-06 | Continental Can Co | Food containers for manned space ships |
US3503542A (en) * | 1967-04-13 | 1970-03-31 | Standard Products Co | Dispenser seal method and apparatus for forming the same |
US3880331A (en) * | 1971-04-06 | 1975-04-29 | Spotnails | Dispensing tool and cartridge for viscous materials |
US4154377A (en) * | 1977-06-06 | 1979-05-15 | Petrolube Corporation | Grease supply cartridge for dispensing |
EP0004100A1 (en) * | 1978-03-14 | 1979-09-19 | Ole Simonni Mundeling Nielsen | A piston for ejecting a viscous or plastic mass |
US4323177A (en) * | 1978-03-14 | 1982-04-06 | Nielsen Ole S M | Piston for ejecting a viscous or plastic mass |
US4326650A (en) * | 1979-11-07 | 1982-04-27 | Voplex Corporation | Dispensing system using cartridge with interlocking plunger |
US4605129A (en) * | 1983-12-17 | 1986-08-12 | Internationale Octrooi Maatschapij "Octropa" B.V. | Cylindrical container |
EP0259599A2 (en) * | 1986-09-02 | 1988-03-16 | Sealright Co., Inc. | Breakaway closure for dispenser |
EP0259599A3 (en) * | 1986-09-02 | 1989-04-26 | Sealright Co., Inc. | Breakaway closure for dispenser |
DE3708704A1 (en) * | 1987-03-18 | 1988-09-29 | Fischbach A Kunststoff Kg | MEASURING CARTRIDGE FOR PASTOESE |
EP0351933A2 (en) * | 1988-07-22 | 1990-01-24 | Federal Packaging Corporation | Container closure with breakaway plunger and diffusing container incorporating the same |
EP0351933A3 (en) * | 1988-07-22 | 1990-05-30 | Federal Packaging Corporation | Container closure with breakaway plunger and diffusing container incorporating the same |
US5052588A (en) * | 1990-05-24 | 1991-10-01 | Spacelabs, Inc. | Ampule having a fracturing outlet end, a swellable piston and a breakable end for gaining access to the piston |
US5297698A (en) * | 1991-07-25 | 1994-03-29 | Minnesota Mining And Manufacturing Company | Two-stage mixing and dispensing assembly for preparations such as dental cements |
WO1993015977A1 (en) * | 1992-02-14 | 1993-08-19 | Hugo Nilsson | A tubular container provided at one end with a first cap, which has both a sealing function and a plunger function, and at the other end with a second cap with a spout |
US5535924A (en) * | 1992-02-14 | 1996-07-16 | Nilsson; Hugo | Tubular container provided at one end with a first cap, which has both a sealing function and a plunger function, and at the other end with a second cap with a spout |
AU673820B2 (en) * | 1992-02-14 | 1996-11-28 | Karl-Eric Johnsson | A tubular container provided at one end with a first cap, which has both a sealing function and a plunger function, and at the other end with a second cap with a spout |
EP0631741A1 (en) * | 1993-07-01 | 1995-01-04 | UHU GmbH | Method of producing an adhesive stick and arrangement for carrying out the method |
US5581980A (en) * | 1993-07-01 | 1996-12-10 | Uhu Gmbh | Process for producing a stick of adhesive |
EP0697181A3 (en) * | 1994-08-16 | 1999-06-16 | UHU GmbH | Adhesive stick with a piston shaped holding device for the stick |
DE9416979U1 (en) * | 1994-10-20 | 1994-12-15 | Schieferdecker Gmbh & Co Kg | Squeezing device |
EP0788750A2 (en) * | 1996-02-08 | 1997-08-13 | UHU GmbH | Adhesive stick with a piston shaped holding device for the stick |
EP0788750A3 (en) * | 1996-02-08 | 1999-06-16 | UHU GmbH | Adhesive stick with a piston shaped holding device for the stick |
US5931347A (en) * | 1997-05-23 | 1999-08-03 | Haubrich; Mark A. | Dispenser unit for viscous substances |
US6343718B1 (en) | 1998-10-15 | 2002-02-05 | Loctite Corporation | Unit dose dispense package |
US20070289996A1 (en) * | 2006-06-19 | 2007-12-20 | Todd Alan Wheatcraft | Polyurethane and epoxy adhesive applicator systems |
JP2008162646A (en) * | 2006-12-28 | 2008-07-17 | Yoshino Kogyosho Co Ltd | Container with variable volume |
US20100147895A1 (en) * | 2008-12-17 | 2010-06-17 | Achim Helmenstein | Caulking gun |
US8342371B2 (en) * | 2008-12-17 | 2013-01-01 | Fischbach Kg Kunststoff Technik | Caulking gun with a radially expanding pressure disk |
JP2011250896A (en) * | 2010-05-31 | 2011-12-15 | Yoshino Kogyosho Co Ltd | Cartridge type dispenser |
US20140158717A1 (en) * | 2011-10-17 | 2014-06-12 | Sulzer Mixpac Ag | Cartridge and multicomponent cartridge |
US9901946B2 (en) * | 2011-10-17 | 2018-02-27 | Sulzer Mixpac Ag | Cartridge and multicomponent cartridge |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2887253A (en) | Slip cover and plunger for cartridge-container | |
US2437632A (en) | Coupling for tubes | |
US2188497A (en) | Container and method of making the same | |
US3424329A (en) | Sealed injection vial | |
US4869403A (en) | Cartridge for pasty materials | |
US3630419A (en) | Mounting means for pourer dispensers | |
US3160327A (en) | Dispensing spout with rupturable breathing diaphragm and closure therefor | |
US2941699A (en) | Flexible closure and plunger for cartridge-container | |
US3128913A (en) | Container spout having its outlet passage sealed by | |
US2649999A (en) | Caulking compound tube | |
GR3001064T3 (en) | Packing comprising a tube, a threaded cap, and an inner closure to be welded on the neck of the tube, an method of closing said tube | |
US2733836A (en) | Perforator and container for packaged grease | |
US2106577A (en) | Dispensing receptacle for plastic substances | |
US2128035A (en) | Collapsible tube or container | |
ATE14862T1 (en) | SPOUT FOR BOTTLE-LIKE CONTAINERS. | |
US2117407A (en) | Tube and cap assembly | |
US3093274A (en) | Spouts for caulking cartridges | |
US2869764A (en) | Self-closing valve construction for a pressurized container | |
US2478078A (en) | Reservoir and applicator for calking compound | |
PT89472A (en) | RIGID BAG | |
US2365524A (en) | Dispensing capsule | |
US2821332A (en) | Dispensing receptacle for plastic materials | |
US4188686A (en) | Apparatus for cold sealing the gathered end of a plastic bag | |
US2845203A (en) | Filling and sealing device | |
US3272401A (en) | Viscous fluid extrusion apparatus |