FR2791918A1 - EXPANDED PLASTIC FOAM COMPONENT ASSEMBLY SYSTEM - Google Patents

EXPANDED PLASTIC FOAM COMPONENT ASSEMBLY SYSTEM Download PDF

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Publication number
FR2791918A1
FR2791918A1 FR9904517A FR9904517A FR2791918A1 FR 2791918 A1 FR2791918 A1 FR 2791918A1 FR 9904517 A FR9904517 A FR 9904517A FR 9904517 A FR9904517 A FR 9904517A FR 2791918 A1 FR2791918 A1 FR 2791918A1
Authority
FR
France
Prior art keywords
perforations
foam
cutting
studs
embedding
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.)
Granted
Application number
FR9904517A
Other languages
French (fr)
Other versions
FR2791918B1 (en
Inventor
Isabelle Millet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9904517A priority Critical patent/FR2791918B1/en
Priority to AU39728/00A priority patent/AU3972800A/en
Priority to PCT/FR2000/000944 priority patent/WO2000061954A1/en
Publication of FR2791918A1 publication Critical patent/FR2791918A1/en
Application granted granted Critical
Publication of FR2791918B1 publication Critical patent/FR2791918B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02241—Cutting, e.g. by using waterjets, or sawing
    • B29C66/02242—Perforating or boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/126—Tenon and mortise joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/434—Joining substantially flat articles for forming corner connections, fork connections or cross connections
    • B29C66/4344—Joining substantially flat articles for forming fork connections, e.g. for making Y-shaped pieces
    • B29C66/43441—Joining substantially flat articles for forming fork connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces, H-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Furniture Connections (AREA)

Abstract

The invention relates to a modular system comprising a plurality of panels provided with encasements, whereby some panels have at least female encasements formed by perforations (3) and some panels have at least additional male guide pins (4) in a peripheral area, characterized in that the panels are made of expanded plastic and have a bi-dimensional network of perforations (3) with an enclosed cylindrical cross-section and in that the guide pins (4) are forcibly engaged in the cylindrical perforations.

Description

- 1 - La présente invention concerne un système d'assemblage de composants- 1 - The present invention relates to a system for assembling components

en moussefoam

plastique expansée et destinés à la fabrication de mobiliers.  expanded plastic and intended for the manufacture of furniture.

Les mousses peuvent être expansées grâce à tous types de gaz (azote ou autres) et  Foams can be expanded using all types of gas (nitrogen or other) and

comporter du polyéthylène ou d'autres matières plastiques avec des densités.variables.  contain polyethylene or other plastics with varying densities.

Jusqu'à présent, dans les secteurs du meuble ou du jouet, I'assemblage de composants à base de mousse se fait principalement par collage, par clipsage ou par  Until now, in the furniture or toy sectors, the assembly of foam-based components is mainly done by gluing, by clipping or by

serrage à partir d'inserts.tightening from inserts.

Le dispositif selon l'invention permet d'assembler des pièces de mousse avec un encastrement satisfaisant sans avoir recours à l'un de ces procédés, ce qui simplifie 1 0 considérablement les opérations de fabrication des dites pièces, leur montage, leur  The device according to the invention makes it possible to assemble pieces of foam with satisfactory embedding without having recourse to one of these methods, which considerably simplifies the operations of manufacturing said pieces, their mounting, their

conditionnement et leur transport.packaging and transport.

Selon la présente invention, les composants sont fabriqués à partir de panneaux-  According to the present invention, the components are made from panels-

formats (1) de mousse expansée d'une épaisseur qui peut varier de 5 mm à 100 mm.  formats (1) of expanded foam with a thickness which can vary from 5 mm to 100 mm.

Les panneaux-formats (1) sont découpés à la presse en une ou plusieurs passes au 1 5 moyen de couteaux et suivant une trame régulière (2) déterminant des perforations (3)  The format panels (1) are cut in the press in one or more passes using knives and following a regular weft (2) determining perforations (3)

de section carrée, rectangulaire ou ronde. La périmétrie du panneauformat est elle-  square, rectangular or round. The perimeter of the format panel is itself

même découpée suivant le même procédé en limite de trame de telle façon qu'elle comporte des parties en redans ou tenons (4) alternant des éléments saillants et rentrants de même  even cut out according to the same process at the edge of the weft so that it includes parts in steps or tenons (4) alternating salient and re-entrant elements of the same

dimension et section (fig. 1 et 2).dimension and section (fig. 1 and 2).

2 0 Le procédé consiste à assembler les différents composants par emboitement des parties mâles dans les perforations ou redans. La surface de frottement développée par un nombre adequat d'emboitements garantit la résistance de l'assemblage désirée grâce à l'expansion de la mousse après découpe. Cette expansion s'inscrit selon une forme  The method consists in assembling the different components by fitting the male parts into the perforations or steps. The friction surface developed by an adequate number of sockets guarantees the resistance of the desired assembly thanks to the expansion of the foam after cutting. This expansion takes place in a form

particulière optimisant les frottements donc la résistance de l'encastrement.  particular optimizing friction therefore the resistance of embedding.

2 5 Pour y atteindre, un procédé de découpe à la presse au moyen de couteaux (7) détermine un profil particulier dans l'épaisseur de la mousse: les parties femelles ou perforations (3) comportent des faces internes légèrement concaves ou légèrement convexes de telle façon que les parties mâles ou tenons (4) affectant à contrario des faces extérieures légèrement convexes ou concaves s'encastrent à force en déterminant un  2 5 To achieve this, a press cutting process using knives (7) determines a particular profile in the thickness of the foam: the female parts or perforations (3) have slightly concave or slightly convex internal faces of in such a way that the male parts or tenons (4) which, on the contrary, affect slightly convex or concave outer faces are forced into place by determining a

verrouillage rendant l'arrachement de l'assemblage difficile (fig. 3).  locking system making removal of the assembly difficult (fig. 3).

Les tenons (4) peuvent être d'une section légèrement supérieure à celle des perforations (3) afin d'augmenter la pression exercée par l'expansion de la mousse après découpe. -2 Le profil des tenons (4) et des perforations (3) est traité de façon aléatoire en fondant l'essentiel des frottements sur la section supérieure des tenons par rapport à  The studs (4) can be of a section slightly greater than that of the perforations (3) in order to increase the pressure exerted by the expansion of the foam after cutting. -2 The profile of the studs (4) and the perforations (3) is treated randomly by basing most of the friction on the upper section of the studs relative to

celle des perforations.that of the perforations.

A la fabrication des pièces dans la presse (12), on utilise des couteaux selon le profil (7 ou 8) selon qu'il s'agit de provoquer un profil concave ou convexe, complétés d'un dispositif (9) comprenant une plaque (10) montée sur ressort (11) de rappel qui comprime la mousse (1) au moment de la coupe et permet de déterminer le profil courbe (Fig. 4 et 5). Au montage, on introduit perpendiculairement et à force la pièce (5) comportant les redans dans celle comportant les découpes (6). Quand l'emboitement est 1 0 engagé à fond, on obtient un encastrement satisfaisant grâce à la pression exercée sur les  In the production of the parts in the press (12), knives are used according to the profile (7 or 8) depending on whether it is a question of causing a concave or convex profile, supplemented by a device (9) comprising a plate (10) mounted on a return spring (11) which compresses the foam (1) at the time of cutting and makes it possible to determine the curved profile (Fig. 4 and 5). During assembly, the part (5) comprising the steps is inserted perpendicularly and by force into that comprising the cutouts (6). When the socket is fully engaged, a satisfactory fitting is obtained thanks to the pressure exerted on the

redans (4) par l'expansion des parois des perforations (3) (Fig. 6).  steps (4) by the expansion of the walls of the perforations (3) (Fig. 6).

La présente invention trouve son application naturelle dans le domaine du mobilier.  The present invention finds its natural application in the field of furniture.

En effet, elle se prête à une fabrication industrielle en série des composants avec une faible main d'oeuvre. Le contenu des perforations en forme de cube étant conserve à sa 1 5 place, il n'y a pas manutention et la pièce est réputée finie et propre au conditionnement dès la sortie de la presse. A partir d'un nombre limité de composants partageant la même trame, il est possible de développer un large nombre de combinaisons enrichies  Indeed, it lends itself to industrial mass production of components with a low labor force. The content of the cube-shaped perforations being kept in its place, there is no handling and the part is deemed finished and suitable for packaging as soon as it leaves the press. From a limited number of components sharing the same frame, it is possible to develop a large number of enriched combinations

esthétiquement d'une possibilité d'association de panneaux-formats de coloris variés.  aesthetically of a possibility of association of panels-formats of various colors.

-3--3-

Claims (4)

REVENDICATIONS 1) Système d'assemblage de composants en mousse expansee pour la fabrication de meubles, utilisant l'encastrement sans colle ni fixation par simple frottement,. de tenons (4) dans des découpes ou perforations (3) suivant une trame régulière (2); la solidité de l'encastrement est renforcée par la détermination d'un profil concave des faces intérieures des perforations (3) grâce à un système de découpe à la presse avec couteau (7) complété d'un écrasement simultané de la mousse à l'aide d'une plaque (10) montée sur ressorts (11) et d'un profil complémentaire sur les faces extérieures des tenons (4)  1) System of assembly of components in expanded foam for the manufacture of furniture, using the embedding without glue or fixing by simple friction ,. studs (4) in cutouts or perforations (3) in a regular frame (2); the solidity of the recess is reinforced by the determination of a concave profile of the internal faces of the perforations (3) thanks to a system of cutting with the press with knife (7) supplemented by a simultaneous crushing of the foam with the using a plate (10) mounted on springs (11) and a complementary profile on the external faces of the studs (4) utilisant le même procédé.using the same process. 2) Système d'assemblage de composants en mousse expansée pour la fabrication de 1 0 meubles, utilisant l'encastrement sans colle ni fixation par simple frottement de tenons (4) dans des découpes ou perforations (3) suivant une trame régulière (2); la solidité de l'encastrement est renforcée par la détermination d'un profil convexe des faces intérieures des perforations (3) grâce à un système de découpe à la presse avec couteau (8) complété d'un écrasement simultané de la mousse à l'aide d'une plaque (10) montée 1 5 sur ressorts (11) et d'un profil complémentaire sur les faces extérieures des tenons (4)  2) System for assembling components of expanded foam for the manufacture of 1 0 pieces of furniture, using embedding without glue or fixing by simple rubbing of tenons (4) in cutouts or perforations (3) in a regular frame (2) ; the solidity of the embedding is reinforced by the determination of a convex profile of the internal faces of the perforations (3) thanks to a system of press cutting with knife (8) supplemented by a simultaneous crushing of the foam with the using a plate (10) mounted 1 5 on springs (11) and a complementary profile on the outer faces of the studs (4) utilisant le même procédé.using the same process. 3) Système d'assemblage selon la revendication 1) caractérisé en ce que les tenons (4) sont d'une section légèrement supérieure à celle des perforations (3) afin  3) assembly system according to claim 1) characterized in that the pins (4) are of a section slightly greater than that of the perforations (3) so d'augmenter la pression exercée par l'expansion de la mousse après découpe.  increase the pressure exerted by the expansion of the foam after cutting. 2 0  2 0 4) Système d'assemblage selon la revendication 2) caractérisé en ce que les tenons (4) sont d'une section légèrement supérieure à celle des perforations (3) afin4) assembly system according to claim 2) characterized in that the pins (4) are of a section slightly greater than that of the perforations (3) so d'augmenter la pression exercée par l'expansion de la mousse après découpe.  increase the pressure exerted by the expansion of the foam after cutting.
FR9904517A 1999-04-12 1999-04-12 EXPANDED PLASTIC FOAM COMPONENT ASSEMBLY SYSTEM Expired - Fee Related FR2791918B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9904517A FR2791918B1 (en) 1999-04-12 1999-04-12 EXPANDED PLASTIC FOAM COMPONENT ASSEMBLY SYSTEM
AU39728/00A AU3972800A (en) 1999-04-12 2000-04-12 System for assembling components made of expanded plastic foam
PCT/FR2000/000944 WO2000061954A1 (en) 1999-04-12 2000-04-12 System for assembling components made of expanded plastic foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904517A FR2791918B1 (en) 1999-04-12 1999-04-12 EXPANDED PLASTIC FOAM COMPONENT ASSEMBLY SYSTEM

Publications (2)

Publication Number Publication Date
FR2791918A1 true FR2791918A1 (en) 2000-10-13
FR2791918B1 FR2791918B1 (en) 2001-07-13

Family

ID=9544266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904517A Expired - Fee Related FR2791918B1 (en) 1999-04-12 1999-04-12 EXPANDED PLASTIC FOAM COMPONENT ASSEMBLY SYSTEM

Country Status (3)

Country Link
AU (1) AU3972800A (en)
FR (1) FR2791918B1 (en)
WO (1) WO2000061954A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024271A2 (en) * 2002-09-14 2004-03-25 Jonathan Barnett Modular construction system
US7963020B2 (en) 2007-08-28 2011-06-21 Sealed Air Corporation (Us) Apparatus and method for manufacturing foam parts
EP3138615A3 (en) * 2015-09-01 2017-03-22 Alsaleh, Ahmad A.A.A. Set of construction panels

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1894061A (en) * 1931-04-08 1933-01-10 Reginald E Sanders Toy construction block
FR903840A (en) * 1943-05-21 1945-10-18 Nationale Sa Process for manufacturing shaped parts in flexible and elastic non-metallic material and part obtained by this process
FR1012897A (en) * 1950-02-15 1952-07-18 Manufacturing process of flexible material objects
FR2148853A5 (en) * 1971-08-04 1973-03-23 Chomarat & Cie Foam cored head rests - made by assembling complementary moulding with vacuum formed covers to avoid tailoring
DE3104519A1 (en) * 1980-12-27 1982-09-09 Wilhelm 3000 Hannover Rischmüller Ceiling panel which consists of a lightweight insulating material and is intended for suspended ceilings
US5212842A (en) * 1992-09-17 1993-05-25 Pi Consumer Products Corporation Child's interlockable foam pad, foam pad structure and method

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GB1207290A (en) * 1968-04-13 1970-09-30 Giocattoli Di Botta Felice Ant Improvement in and relating to constructional toys
US3719003A (en) * 1971-05-10 1973-03-06 F Skjoldborg Toy building set
DE2656939A1 (en) * 1976-12-16 1978-06-29 Bobertag Und Haeusler Gmbh PROCESS FOR CHIP-FREE PRODUCTION OF FULL BODIES FROM SOFT, RESILIENT FOAM USING CUTTING TOOLS, DEVICE FOR CARRYING OUT THE PROCESS AND USING THE PROCESS PRODUCED ROTATIONAL SYMMETRIC GEOMETRY
GB1602471A (en) * 1978-03-28 1981-11-11 Declon Ltd Play device
FR2589700B1 (en) * 1985-09-27 1988-06-17 Blanchard Philippe PANELS INTENDED TO BE ASSEMBLED TO GRIDDLE FOR CONSTITUTING IN PARTICULAR FURNITURE, AND FURNITURE OBTAINED
GB2252056A (en) * 1991-01-25 1992-07-29 Chen Jeng Chwen Toy construction panels
FR2703586B1 (en) * 1993-04-08 1995-07-13 Roux Georges FOAM SUPPORT; APPLYING TO THE DESIGN OF MATTRESSES, CUSHIONS, PADDINGS; WITH REMOVABLE MODULES.
DE19753375A1 (en) * 1997-12-02 1999-06-10 Correcta Gmbh Bath carrier made of a hard foam molding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1894061A (en) * 1931-04-08 1933-01-10 Reginald E Sanders Toy construction block
FR903840A (en) * 1943-05-21 1945-10-18 Nationale Sa Process for manufacturing shaped parts in flexible and elastic non-metallic material and part obtained by this process
FR1012897A (en) * 1950-02-15 1952-07-18 Manufacturing process of flexible material objects
FR2148853A5 (en) * 1971-08-04 1973-03-23 Chomarat & Cie Foam cored head rests - made by assembling complementary moulding with vacuum formed covers to avoid tailoring
DE3104519A1 (en) * 1980-12-27 1982-09-09 Wilhelm 3000 Hannover Rischmüller Ceiling panel which consists of a lightweight insulating material and is intended for suspended ceilings
US5212842A (en) * 1992-09-17 1993-05-25 Pi Consumer Products Corporation Child's interlockable foam pad, foam pad structure and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024271A2 (en) * 2002-09-14 2004-03-25 Jonathan Barnett Modular construction system
WO2004024271A3 (en) * 2002-09-14 2004-09-10 Jonathan Barnett Modular construction system
US7963020B2 (en) 2007-08-28 2011-06-21 Sealed Air Corporation (Us) Apparatus and method for manufacturing foam parts
EP3138615A3 (en) * 2015-09-01 2017-03-22 Alsaleh, Ahmad A.A.A. Set of construction panels

Also Published As

Publication number Publication date
FR2791918B1 (en) 2001-07-13
AU3972800A (en) 2000-11-14
WO2000061954A1 (en) 2000-10-19

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