[go: up one dir, main page]

GB2157559B - Seat pads - Google Patents

Seat pads

Info

Publication number
GB2157559B
GB2157559B GB08509749A GB8509749A GB2157559B GB 2157559 B GB2157559 B GB 2157559B GB 08509749 A GB08509749 A GB 08509749A GB 8509749 A GB8509749 A GB 8509749A GB 2157559 B GB2157559 B GB 2157559B
Authority
GB
United Kingdom
Prior art keywords
seat pads
pads
seat
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
Application number
GB08509749A
Other versions
GB2157559A (en
GB8509749D0 (en
Inventor
Takeshi Minegishi
Yoshiaki Kohmura
Kazuo Suzuki
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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
Priority claimed from JP59076187A external-priority patent/JPS60219018A/en
Priority claimed from JP59267479A external-priority patent/JPS61146289A/en
Application filed by NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Publication of GB8509749D0 publication Critical patent/GB8509749D0/en
Publication of GB2157559A publication Critical patent/GB2157559A/en
Application granted granted Critical
Publication of GB2157559B publication Critical patent/GB2157559B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/18—Seat parts having foamed material included in cushioning part
    • 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
    • B29C44/0469—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 provided with physical separators between the different materials, e.g. separating layers, mould walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/751—Mattresses, cushions
GB08509749A 1984-04-16 1985-04-16 Seat pads Expired GB2157559B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59076187A JPS60219018A (en) 1984-04-16 1984-04-16 Manufacture of laminated cushion
JP59267479A JPS61146289A (en) 1984-12-20 1984-12-20 Production of seat and seat cushion

Publications (3)

Publication Number Publication Date
GB8509749D0 GB8509749D0 (en) 1985-05-22
GB2157559A GB2157559A (en) 1985-10-30
GB2157559B true GB2157559B (en) 1987-05-20

Family

ID=26417336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08509749A Expired GB2157559B (en) 1984-04-16 1985-04-16 Seat pads

Country Status (3)

Country Link
DE (1) DE3513651A1 (en)
FR (1) FR2562882B1 (en)
GB (1) GB2157559B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110461565A (en) * 2017-05-16 2019-11-15 株式会社普利司通 Foam molding die and foam molding method

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62105612A (en) * 1985-11-05 1987-05-16 Bridgestone Corp Manufacture of foamed material product having laminated structure
CA1309220C (en) * 1985-12-25 1992-10-27 Tetsuo Kita Process for producing laminated resin foam and mold therefor
GB8627815D0 (en) * 1986-11-20 1986-12-17 Bp Chem Int Ltd Preparing polyurethane foams
JPH07106167B2 (en) * 1986-12-01 1995-11-15 株式会社ブリヂストン Cushion
DE3739122A1 (en) * 1987-11-19 1989-06-01 Braun Pebra Gmbh METHOD AND DEVICE FOR PRODUCING PLASTIC MOLDED PARTS
US5000515A (en) * 1989-02-14 1991-03-19 Hoover Universal, Inc. Variable density foam vehicle seat
FR2722726B1 (en) * 1994-07-21 1996-09-27 Faure Bertrand Equipements Sa IMPROVEMENTS TO METHODS AND DEVICES FOR MOLDING COMPOSITE FOAM MATTRESSES
GB2306910A (en) * 1995-11-13 1997-05-14 Stanton Rubber & Plastics Ltd Moulding articles having regions of differing hardness
DE10010508A1 (en) * 2000-03-07 2001-09-13 Coronet Werke Gmbh Cleaning implement and/or cleaning agent applicator manufacture involves foam molding a PU sponge
DE10038830C2 (en) * 2000-06-07 2002-08-08 Fehrer F S Gmbh & Co Kg Foam molding, method and device for producing a foam molding for an upholstery element
US6503426B1 (en) * 2000-07-06 2003-01-07 David James Horwitz Process for making foam laminates
JP4289154B2 (en) * 2001-11-26 2009-07-01 株式会社ブリヂストン Vehicle seat pad
EP1714584A1 (en) * 2005-04-20 2006-10-25 Proseat Method for manufacturing a foam cushion for a ventilated seat and a foam cushion produced by such a method
ES2367611B1 (en) * 2009-05-07 2012-09-13 Centro Tecnológico De Grupo Copo, S.L.U. Procedure for obtaining a foamed piece, device for putting it into practice and piece obtained.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393258A (en) * 1963-10-23 1968-07-16 Dayco Corp Method of molding unitary foam rubber articles
US3423490A (en) * 1964-03-02 1969-01-21 Dayco Corp Method of manufacturing unitary foam rubber articles
DE2118503C3 (en) * 1971-04-16 1979-02-01 Bayer Ag, 5090 Leverkusen Foam mold for the production of foam bodies, in particular based on polyurethane
JPS5344927B2 (en) * 1971-08-28 1978-12-02
JPS4931922A (en) * 1972-07-31 1974-03-23
JPS4937954A (en) * 1972-08-16 1974-04-09
IT1014232B (en) * 1974-05-28 1977-04-20 Stars Spa PROCEDURE FOR THE MANUFACTURING OF AN EXPANDED SYNTHETIC RESIN PADDING FOR PARTICULARLY SEATS OF MOTOR VEHICLES
JPS5222403A (en) * 1975-08-13 1977-02-19 Seiko Epson Corp Hearing aid
DE3102140A1 (en) * 1981-01-23 1982-08-19 Bayer Ag, 5090 Leverkusen MOLDED PART, ESPECIALLY UPHOLSTERY FOR VEHICLE SEATS, MADE OF POLYURETHANE FOAM WITH ZONES OF DIFFERENT IMPRESSION HARDNESS, AND METHOD FOR THE PRODUCTION THEREOF
DE3327724A1 (en) * 1983-08-01 1985-02-14 Dunlop Ag, 6450 Hanau METHOD AND DEVICE FOR PRODUCING UPHOLSTERY BODIES FROM MOLDED FOAM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110461565A (en) * 2017-05-16 2019-11-15 株式会社普利司通 Foam molding die and foam molding method
CN110461565B (en) * 2017-05-16 2021-09-07 株式会社普利司通 Foam molding die and foam molding method

Also Published As

Publication number Publication date
DE3513651A1 (en) 1985-11-21
FR2562882A1 (en) 1985-10-18
GB2157559A (en) 1985-10-30
DE3513651C2 (en) 1988-12-15
FR2562882B1 (en) 1989-11-17
GB8509749D0 (en) 1985-05-22

Similar Documents

Publication Publication Date Title
GB2165746B (en) Seating unit
CA53978S (en) Chair
AU92091S (en) Chair
AU93794S (en) Chair
GB2157559B (en) Seat pads
GB8510708D0 (en) Fusion pad
GB8414066D0 (en) Support pad
GB8406113D0 (en) Bath-time chair
CA54485S (en) Chair
GB8514316D0 (en) Chair
GB8432242D0 (en) Chair
GB8517938D0 (en) Cushion
GB8407333D0 (en) Cushion
AU91598S (en) Chair pad
GB8416822D0 (en) Pads
CA57657S (en) Seating pad
KR860001081Y1 (en) Cushion
GB8409229D0 (en) Seats
CA53019S (en) Chair
GB2185680B (en) Chair
CA53394S (en) Chair
CA53395S (en) Chair
GB8507497D0 (en) Seating unit
ZA857968B (en) Cushions
AU90722S (en) Seat pad with cover

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970416