DE7836825U1 - MULTI-LAYER COMPOSITE PANEL COMPOSED FROM INDIVIDUAL ELEMENTS - Google Patents
MULTI-LAYER COMPOSITE PANEL COMPOSED FROM INDIVIDUAL ELEMENTSInfo
- Publication number
- DE7836825U1 DE7836825U1 DE19787836825U DE7836825U DE7836825U1 DE 7836825 U1 DE7836825 U1 DE 7836825U1 DE 19787836825 U DE19787836825 U DE 19787836825U DE 7836825 U DE7836825 U DE 7836825U DE 7836825 U1 DE7836825 U1 DE 7836825U1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- individual elements
- load
- bearing
- composite panel
- 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
Links
- 239000002131 composite material Substances 0.000 title claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000011093 chipboard Substances 0.000 description 5
- 239000002023 wood Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/022—Flooring consisting of parquetry tiles on a non-rollable sub-layer of other material, e.g. board, concrete, cork
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
- E04F15/041—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
Description
Die Neuerung betrifft eine insbesondere als Fußbodenplatte einsetzbare aus Einzelelementen aufgebaute Mehrschichtverbundplatte, bei welcher die Einzelelemente über Nut- und Federverbindungen aneinander anschließen.The innovation relates to a multilayer composite panel made up of individual elements, which can be used in particular as a floor panel, in which the individual elements connect to one another via tongue and groove connections.
Bekannte Fußbodenplatten dieser Art bestehen z.B. aus einer unteren Wärmedämmschicht und einer oberen, tragenden Schicht. Die untere Wärmedämmschicht besteht dabei z.B. aus Steinoder Hüttenwolle, deren Fasern - um eine erhöhte Druckfestigkeit zu erzielen - zumindest nahezu senkrecht zur Piattenebene verlaufen, und die obere, tragende Schicht aus einer Holzspanplatte. An den Einzelelementen sind nun in die Kantenflächen dieser Holzspanplatten Nuten eingearbeitet, wobei jeweils in zwei einander gegenüberliegenden Nuten benachbarter Einzelelemente eine leistenförmige Verbindungsfeder eingefügt ist. Known floor panels of this type consist, for example, of a lower thermal insulation layer and an upper, load-bearing layer. The lower thermal insulation layer consists, for example, of stone or cottage wool, the fibers of which - to provide increased compressive strength to achieve - at least almost perpendicular to the The planes of the boards run, and the upper, load-bearing layer is made of chipboard. The individual elements are now in the edge surfaces of these chipboard grooves incorporated, each in two opposing grooves Adjacent individual elements a strip-shaped connecting spring is inserted.
Bei der Belastung der verlegten Fußbodenplatten wird die wärmedämmende Schicht wegen ihres relativ niedrigen E-Moduls einer nicht unwesentlichen Rompression unterworfen« Treten solche Belastungen nun z.B. zu beiden Seiten einer Verbindungsfuge zwischen zwei Einzelelementen in ungleich großem Ausmaß auf, würde es dadurch zu einem gegenseitigen Verschieben der Stoßkanten dieser benachbarten Einzelelemente in Belastungsrichtung kommen, was aber durch die Verbindungsfeder verhindert wird, welche dabei den Unterschied zwischen den zu beiden Seiten der Verbindungsfu^e herrschenden Belastungen aufzunehmen und auf das geringer belastete Einzelelement zu übertragen hat. Die dabei durch die Kraftübertragung über die Verbindungsfeder auf die beiderseits der Nuten verbleibenden Plattenmaterialwände wirkende Biege- bzw. Soharbeanspruchung kann beträchtliche Ausmaße annehmen und mitunter sum Ausbrechen des Materials führen.When the laid floor panels are loaded, the heat-insulating layer is due to its relatively low modulus of elasticity subject to a not insignificant compression «stepping Such loads now, for example, on both sides of a connecting joint between two individual elements to an unequal extent on, this would result in a mutual displacement of the abutting edges of these adjacent individual elements in the loading direction, which is prevented by the connecting spring which is the difference between the loads prevailing on both sides of the connecting feet must be recorded and transferred to the less stressed individual element. The thereby through the power transmission over the connecting spring on the remaining plate material walls on both sides of the grooves can be considerable and sometimes result in the material breaking out.
Besteht nun bei den gegebenen Belastungsverhältnisses die Neigung zum Ausbrechen der beiderseits der Nuten 3 verbleibenden PlattenmaterialwMnde, könnte dies z.B. theoretisch durch den Einsatz von Holzspanplatten größerer Dicke vermieden werden. Da für die Gesamtdicken solcher Mehrschichtverbundplatten aber meist ein bestimmter Höchstwert vorgeschrieben ist, müßte mit einer Vergrößerung der Holzspanplattendicke eine Verringerung der Dicke der wärmed&nmenden Schicht einhergehen, was in vielen Fällen aber nicht zulässig sein wird. Dieses Problem der Gefahr eines Ausbrechens des beiderseits der Nuten verbleibenden Plattenmaterials ist natürlich iimso gravierender, umso geringer die mechanische Festigkeit des Plattenmaterials ist.If there is a tendency to break out of the panel material walls remaining on both sides of the grooves 3 under the given load conditions, this could e.g. theoretically can be avoided by using wood chipboard of greater thickness. Since a certain maximum value is usually prescribed for the total thickness of such multi-layer composite panels, an increase in the wood chipboard thickness would mean a decrease in the thickness of the heat-insulating material Shift, which in many cases will not be permissible. This problem of the risk of breaking out of the The plate material remaining on both sides of the grooves is of course more serious, the less mechanical it is Strength of the plate material.
Der Neuerung liegt nun die Aufgabe zugrunde, eine aus Einzelelementen aufgebaute, senkrecht zur Plattenebene belastbare, insbesondere als Fußbodenplatte verwendbare Mehrschichtverbundplatte anzugeben, die zumindest eine mechanisch tragende Schicht aus einem steifen Material aufweist, in welcher benachbarte Einzelelemente durch Nut- und Federverbindungen aneinander anschließen, die ferner zumindest eine in Richtung der Belastungskräfte der mechanisch tragenden Schicht nachgeordnete insbesondere wärmedämmende Schicht geringeren Ε-Moduls als die tragende Schicht umfaßt und bei der erfindungsgemäß im Belastungsfalle auftretende extreme mechanische Beanspruchungen der Nut- und Federverbindungen und damit die Gefahr ihrer Zerstörung weitgehend vermieden werden.The innovation is now based on the task of creating a system made up of individual elements that can be loaded perpendicular to the plane of the panel, Specify in particular a multilayer composite panel which can be used as a floor panel and which has at least one mechanically load-bearing Has layer made of a rigid material, in which adjacent individual elements by tongue and groove connections adjoin one another, which furthermore have at least one lower, in particular heat-insulating layer, which is arranged downstream of the mechanically load-bearing layer in the direction of the loading forces Ε module as the load-bearing layer and in the case of extreme mechanical stresses on the tongue and groove connections that occur according to the invention in the case of load, and thus the risk of their destruction can be largely avoided.
Die der Neuerung zugrundeliegende Aufgabe wird dadurch gelöst, daß, im Bereich der Verbindungsfugen zwischen benachbarten Einzelelementen, in der gegebenenfalls wärmedämmenden Schicht geringen Ε-Moduls oder zwischen dieserThe object on which the innovation is based is achieved in that, in the area of the connecting joints between adjacent individual elements, in the possibly heat-insulating layer, a small module or between them
Schicht und der tragenden Schicht an den Einzelelementen einander gegenüberliegende Nuten vorgesehen sind, sowie In diese Nuten eingefügte Unterstützungsieisten, die mit Ihren Breiten die Bereiche der In den tragenden Schichten angebrachten Nut-Federverblndungen überlappen oder zumindest überdecken.Layer and the supporting layer are provided on the individual elements opposite grooves, as well as Inserted in these grooves support strips with Their widths the areas of the In the load-bearing layers overlap or at least cover over the attached tongue and groove connections.
Die Ei. findung wird nun anhand der Figur, die eine zumindest im wesentlichen vollständig aus unbrennbaren Materialien bestehende Mehrschichtverbundplatte zeigt, eingehend erläutert.The egg. finding is now based on the figure, which is at least one shows multilayer composite panel consisting essentially entirely of incombustible materials explained.
Die Einzelelemente der Mehrschichtverbundplatte weisen als tragende Schicht 1 eine Platte auf, die jetzt aber nicht aus einer Holzspanplatte sondern aus einer aus beleimten Vermiculitgranulat heiß verpreßten Brandschutzplatte besteht, auf die zu beiden Seiten Duraluminiumlamellen 2 aufgeleimt sind, wobei die Flatten I benachbarter Einzelelemente über eine Nut- und Federverbindung 3 bzw. 4 aneinander anschließen. Die mit den Alumlniumlamellen 2 verbundenen tragenden Platten 1 sind an ihrer Hinterseite mit einer aus aneinandergereihten balkenförmigen Stücken aufgebauten Schicht aus Stein- oder Hüttenwolle, deren Fasern zumindest nahezu senkrecht zur Plattenebene verlaufen, verklebt. Im Bereich der Verbindung zwischen benachbarten Einzelelementen bzw. anschließend an die mit den Lamellen 2 beschichteten tragenden Platten 1 sind jeweils, von der Verbindungsfuge ausgehend, in die Schicht 5 Nuten 7 eingearbeitet, in die eine ünterstutzungsleiste 8 eingefügt ist, welche mit ihrer Breite den Bereich 9 der Nut- und Federverbindung 3 bzw. der Platten 1 überlappt.The individual elements of the multilayer composite panel have a panel as the load-bearing layer 1, but this is not now consists of a wood chipboard but of a fire protection board made of glued vermiculite granulate, to which duraluminium slats 2 are glued on both sides, with the flats I of adjacent individual elements over connect a tongue and groove connection 3 or 4 to one another. The load-bearing connected to the aluminum lamellas 2 Panels 1 are on their rear side with a layer built up from strung together bar-shaped pieces made of rock or cottage wool, the fibers of which are at least almost perpendicular to the plane of the plate, glued. In the area the connection between adjacent individual elements or subsequently to those coated with the slats 2 load-bearing panels 1 are each, from the connecting joint starting out, incorporated into the layer 5 grooves 7, into which a support bar 8 is inserted, which with her Width the area 9 of the tongue and groove connection 3 or the plates 1 overlaps.
'•A 5 _ '• A 5 _
der Pfeile 10 bzw. 10' wird die Nut- und Federverbindungthe arrows 10 and 10 'is the tongue and groove connection kräftemäßig entlastet, wobei sich in ihr ein relativrelieved in terms of strength, with a relative schwaches Spannungsfeld einstellt, welches nur wenig vonsets a weak field of tension, which is only a little of dem verschieden ist, das entsteht, wenn die beschichtetenis different from that which arises when the coated
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT930077A AT349707B (en) | 1977-12-27 | 1977-12-27 | MULTI-LAYER COMPOSITE PANEL BUILT UP FROM INDIVIDUAL ELEMENTS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7836825U1 true DE7836825U1 (en) | 1980-06-19 |
Family
ID=3612958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19787836825U Expired DE7836825U1 (en) | 1977-12-27 | 1978-12-13 | MULTI-LAYER COMPOSITE PANEL COMPOSED FROM INDIVIDUAL ELEMENTS |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT349707B (en) |
CH (1) | CH640455A5 (en) |
DE (1) | DE7836825U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7644554B2 (en) | 1996-06-11 | 2010-01-12 | Unilin Beheer B.V. Besloten Vennootschap | Floor panels with edge connectors |
US8631625B2 (en) | 2000-06-20 | 2014-01-21 | Flooring Industries Limited, Sarl | Floor covering |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0972893A1 (en) * | 1998-07-13 | 2000-01-19 | Headline Sport- en Balletvloeren B.V. | Sports floor |
NL1011669C2 (en) * | 1999-03-25 | 2000-02-08 | Headline Sport En Balletvloere | Composite resilient floor for e.g. sports or ballet |
SE514645C2 (en) | 1998-10-06 | 2001-03-26 | Perstorp Flooring Ab | Floor covering material comprising disc-shaped floor elements intended to be joined by separate joint profiles |
SE518184C2 (en) | 2000-03-31 | 2002-09-03 | Perstorp Flooring Ab | Floor covering material comprising disc-shaped floor elements which are joined together by means of interconnecting means |
DE102010004717A1 (en) | 2010-01-15 | 2011-07-21 | Pergo (Europe) Ab | Set of panels comprising retaining profiles with a separate clip and method for introducing the clip |
CA2906474C (en) | 2010-05-10 | 2018-12-18 | Pergo (Europe) Ab | Set of panels |
-
1977
- 1977-12-27 AT AT930077A patent/AT349707B/en not_active IP Right Cessation
-
1978
- 1978-12-13 DE DE19787836825U patent/DE7836825U1/en not_active Expired
- 1978-12-27 CH CH1320078A patent/CH640455A5/en not_active IP Right Cessation
Cited By (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7735288B2 (en) | 1996-06-11 | 2010-06-15 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US8997429B2 (en) | 1996-06-11 | 2015-04-07 | Unilin Beheer B.V. | Floor panels with edge connectors |
US7647741B2 (en) | 1996-06-11 | 2010-01-19 | Unilin Beheer B.V. Besloten Vennootschap | Floor panels with edge connectors |
US7647743B2 (en) | 1996-06-11 | 2010-01-19 | Unilin Beheer B.V. Besloten Vennootschap | Method of making floor panels with edge connectors |
US7650728B2 (en) | 1996-06-11 | 2010-01-26 | UNILIN BEHEER BV besloten vennootschap | Floor panels with edge connectors |
US7650727B2 (en) | 1996-06-11 | 2010-01-26 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7654054B2 (en) | 1996-06-11 | 2010-02-02 | Uniliin Beheer B.V. besloten vennootschap | Floor panels with edge connectors |
US7658048B2 (en) | 1996-06-11 | 2010-02-09 | Unilin Beheer B.V. Besloten Vennootschap | Floor panels with edge connectors |
US7665266B2 (en) | 1996-06-11 | 2010-02-23 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7665267B2 (en) | 1996-06-11 | 2010-02-23 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7665265B2 (en) | 1996-06-11 | 2010-02-23 | Unlin Beheer B.V. | Floor panels with edge connectors |
US7665268B2 (en) | 1996-06-11 | 2010-02-23 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7669377B2 (en) | 1996-06-11 | 2010-03-02 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7669376B2 (en) | 1996-06-11 | 2010-03-02 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7673431B2 (en) | 1996-06-11 | 2010-03-09 | Unilin Beheer B.V. besloten, vennootschap | Floor panels with edge connectors |
US7677008B2 (en) | 1996-06-11 | 2010-03-16 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7681371B2 (en) | 1996-06-11 | 2010-03-23 | Unilin Beheer B.V. | Floor panels with edge connectors |
US7698868B2 (en) | 1996-06-11 | 2010-04-20 | Unilin Beheer B.V. Besloten Vennootschap | Floor panels with edge connectors |
US7698869B2 (en) | 1996-06-11 | 2010-04-20 | Unilin Beheer B.V. Besloten Vennootschap | Floor panels with edge connectors |
US7707793B2 (en) | 1996-06-11 | 2010-05-04 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7712280B2 (en) | 1996-06-11 | 2010-05-11 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7726089B2 (en) | 1996-06-11 | 2010-06-01 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7644554B2 (en) | 1996-06-11 | 2010-01-12 | Unilin Beheer B.V. Besloten Vennootschap | Floor panels with edge connectors |
US7757453B2 (en) | 1996-06-11 | 2010-07-20 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7827755B2 (en) | 1996-06-11 | 2010-11-09 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7810297B2 (en) | 1996-06-11 | 2010-10-12 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7827754B2 (en) | 1996-06-11 | 2010-11-09 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7770350B2 (en) | 1996-06-11 | 2010-08-10 | Unilin Beheer B. V., besloten vennootschap | Floor panels with edge connectors |
US8166723B2 (en) | 1996-06-11 | 2012-05-01 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US8365494B2 (en) | 1996-06-11 | 2013-02-05 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US7644555B2 (en) | 1996-06-11 | 2010-01-12 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US8789334B2 (en) | 1996-06-11 | 2014-07-29 | Unilin Beheer B.V., Besloten Vennootschap | Floor panels with edge connectors |
US9334657B2 (en) | 2000-06-20 | 2016-05-10 | Flooring Industries Limted, Sarl | Floor covering |
US9388585B1 (en) | 2000-06-20 | 2016-07-12 | Flooring Industries Limited, Sarl | Floor covering |
US8631625B2 (en) | 2000-06-20 | 2014-01-21 | Flooring Industries Limited, Sarl | Floor covering |
US9388586B1 (en) | 2000-06-20 | 2016-07-12 | Flooring Industries Limited, Sarl | Floor covering |
US9234356B2 (en) | 2000-06-20 | 2016-01-12 | Flooring Industries Limited, Sarl | Floor covering |
US8793958B2 (en) | 2000-06-20 | 2014-08-05 | Flooring Industries Limited, Sarl | Floor covering |
US8904729B2 (en) | 2000-06-20 | 2014-12-09 | Flooring Industries Limited, Sarl | Floor covering |
US9068356B2 (en) | 2000-06-20 | 2015-06-30 | Flooring Industries Limited, Sarl | Floor covering |
US9376823B1 (en) | 2000-06-20 | 2016-06-28 | Flooring Industries Limited, Sarl | Floor covering |
US9394699B1 (en) | 2000-06-20 | 2016-07-19 | Flooring Industries Limited, Sarl | Floor covering |
US9482013B2 (en) | 2000-06-20 | 2016-11-01 | Flooring Industries Limited, Sarl | Floor covering |
US9624676B2 (en) | 2000-06-20 | 2017-04-18 | Flooring Industries Limited, Sarl | Floor covering |
US9856657B2 (en) | 2000-06-20 | 2018-01-02 | Flooring Industries Limited, Sarl | Floor covering |
US10125498B2 (en) | 2000-06-20 | 2018-11-13 | Flooring Industries Limited, Sarl | Floor covering |
US10407920B2 (en) | 2000-06-20 | 2019-09-10 | Flooring Industries Limited, Sarl | Floor covering |
Also Published As
Publication number | Publication date |
---|---|
ATA930077A (en) | 1978-09-15 |
CH640455A5 (en) | 1984-01-13 |
AT349707B (en) | 1979-04-25 |
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