FR2335330A2 - Corps en resine expansee et procede de fabrication - Google Patents

Corps en resine expansee et procede de fabrication

Info

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
Application number
FR7532836A
Other languages
English (en)
Other versions
FR2335330B2 (fr
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 FR7532836A priority Critical patent/FR2335330A2/fr
Publication of FR2335330A2 publication Critical patent/FR2335330A2/fr
Application granted granted Critical
Publication of FR2335330B2 publication Critical patent/FR2335330B2/fr
Granted 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
    • 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)
FR7532836A 1975-10-27 1975-10-27 Corps en resine expansee et procede de fabrication Granted FR2335330A2 (fr)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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