FR2335330A2 - Corps en resine expansee et procede de fabrication - Google Patents
Corps en resine expansee et procede de fabricationInfo
- Publication number
- FR2335330A2 FR2335330A2 FR7532836A FR7532836A FR2335330A2 FR 2335330 A2 FR2335330 A2 FR 2335330A2 FR 7532836 A FR7532836 A FR 7532836A FR 7532836 A FR7532836 A FR 7532836A FR 2335330 A2 FR2335330 A2 FR 2335330A2
- Authority
- FR
- France
- Prior art keywords
- successively
- resin
- gas
- covering
- furniture
- 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
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/12—Chairs of special materials of plastics, with or without reinforcement
- A47C5/125—Chairs of special materials of plastics, with or without reinforcement completely made of foam material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/20—Embedding contents in shock-absorbing media, e.g. plastic foam, granular material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G7/00—Making upholstery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532836A FR2335330A2 (fr) | 1975-10-27 | 1975-10-27 | Corps en resine expansee et procede de fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532836A FR2335330A2 (fr) | 1975-10-27 | 1975-10-27 | Corps en resine expansee et procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335330A2 true FR2335330A2 (fr) | 1977-07-15 |
FR2335330B2 FR2335330B2 (fr) | 1980-04-30 |
Family
ID=9161697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532836A Granted FR2335330A2 (fr) | 1975-10-27 | 1975-10-27 | Corps en resine expansee et procede de fabrication |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2335330A2 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177199A2 (fr) * | 1984-10-01 | 1986-04-09 | General Motors Corporation | Dispositif de moulage pour former simultanément une cavité et encapsuler un cadre dans un corps en mousse |
EP0242152A2 (fr) * | 1986-04-12 | 1987-10-21 | TOYO TIRE & RUBBER CO., LTD . | Procédé et dispositif de fabrication d'un coussin de siège |
FR2629390A1 (fr) * | 1988-03-30 | 1989-10-06 | Ikeda Bussan Co | Procede de moulage d'un article en plastique mousse couvert d'un revetement |
FR2634158A1 (fr) * | 1988-07-12 | 1990-01-19 | Grammer Sitzsysteme Gmbh | Procede de fabrication d'un element de rembourrage |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3161436A (en) * | 1962-03-27 | 1964-12-15 | Davidson Rubber Company Inc | Pre-stressed molded foam cushioning element |
FR1468203A (fr) * | 1965-02-16 | 1967-02-03 | Kay Mfg Corp | Appareil et procédé de moulage |
FR1539220A (fr) * | 1967-04-06 | 1968-09-13 | Elastomer Ag | Procédé et dispositif pour la fabrication de sièges d'ameublement, de voitures et similaires, et sièges ainsi obtenus |
FR2038183A1 (fr) * | 1969-04-02 | 1971-01-08 | Universal Oil Prod Co | |
FR2056299A5 (en) * | 1969-07-18 | 1971-05-14 | Allied Chem | Elastomeric foamed polyurethane upholst - ery for motor vehicles |
DE2052907A1 (en) * | 1970-10-28 | 1972-05-04 | Tech Akustik Gmbh & Co | Moulding foamed plastics seats - esp for automobiles having differing local properties |
-
1975
- 1975-10-27 FR FR7532836A patent/FR2335330A2/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3161436A (en) * | 1962-03-27 | 1964-12-15 | Davidson Rubber Company Inc | Pre-stressed molded foam cushioning element |
FR1468203A (fr) * | 1965-02-16 | 1967-02-03 | Kay Mfg Corp | Appareil et procédé de moulage |
FR1539220A (fr) * | 1967-04-06 | 1968-09-13 | Elastomer Ag | Procédé et dispositif pour la fabrication de sièges d'ameublement, de voitures et similaires, et sièges ainsi obtenus |
FR2038183A1 (fr) * | 1969-04-02 | 1971-01-08 | Universal Oil Prod Co | |
FR2056299A5 (en) * | 1969-07-18 | 1971-05-14 | Allied Chem | Elastomeric foamed polyurethane upholst - ery for motor vehicles |
DE2052907A1 (en) * | 1970-10-28 | 1972-05-04 | Tech Akustik Gmbh & Co | Moulding foamed plastics seats - esp for automobiles having differing local properties |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177199A2 (fr) * | 1984-10-01 | 1986-04-09 | General Motors Corporation | Dispositif de moulage pour former simultanément une cavité et encapsuler un cadre dans un corps en mousse |
EP0177199A3 (fr) * | 1984-10-01 | 1987-12-23 | General Motors Corporation | Dispositif de moulage pour former simultanément une cavité et encapsuler un cadre dans un corps en mousse |
EP0242152A2 (fr) * | 1986-04-12 | 1987-10-21 | TOYO TIRE & RUBBER CO., LTD . | Procédé et dispositif de fabrication d'un coussin de siège |
EP0242152A3 (en) * | 1986-04-12 | 1989-05-10 | Toyo Tire & Rubber Company Limited | Method and apparatus for producing a seat cushion |
FR2629390A1 (fr) * | 1988-03-30 | 1989-10-06 | Ikeda Bussan Co | Procede de moulage d'un article en plastique mousse couvert d'un revetement |
FR2634158A1 (fr) * | 1988-07-12 | 1990-01-19 | Grammer Sitzsysteme Gmbh | Procede de fabrication d'un element de rembourrage |
Also Published As
Publication number | Publication date |
---|---|
FR2335330B2 (fr) | 1980-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |