FR2335330B2 - - Google Patents
Info
- Publication number
- FR2335330B2 FR2335330B2 FR7532836A FR7532836A FR2335330B2 FR 2335330 B2 FR2335330 B2 FR 2335330B2 FR 7532836 A FR7532836 A FR 7532836A FR 7532836 A FR7532836 A FR 7532836A FR 2335330 B2 FR2335330 B2 FR 2335330B2
- Authority
- FR
- France
- 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
Classifications
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- 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
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- 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
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- 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
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- 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
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 FR2335330A2 (fr) | 1977-07-15 |
FR2335330B2 true 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) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4544126A (en) * | 1984-10-01 | 1985-10-01 | General Motors Corporation | Molding apparatus for simultaneously forming a cavity and encapsulating a frame in a foamed body |
JPS62240091A (ja) * | 1986-04-12 | 1987-10-20 | 東洋ゴム工業株式会社 | 異硬度シ−トクツシヨンの成形方法およびその装置 |
JPH01247119A (ja) * | 1988-03-30 | 1989-10-03 | Ikeda Bussan Co Ltd | 表皮一体成形シートの成形方法 |
DE3823584A1 (de) * | 1988-07-12 | 1990-01-18 | Grammer Sitzsysteme Gmbh | Verfahren zur herstellung eines polsterteils |
Family Cites Families (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 |
GB1299242A (en) * | 1969-04-02 | 1972-12-13 | Universal Oil Prod Co | Method of making a polyurethane article having a resilient mass bonded to a rigid structure |
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
Also Published As
Publication number | Publication date |
---|---|
FR2335330A2 (fr) | 1977-07-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |