GB2144071B - Method and apparatus for producing upholstery bodies from moulded foam - Google Patents

Method and apparatus for producing upholstery bodies from moulded foam

Info

Publication number
GB2144071B
GB2144071B GB08416997A GB8416997A GB2144071B GB 2144071 B GB2144071 B GB 2144071B GB 08416997 A GB08416997 A GB 08416997A GB 8416997 A GB8416997 A GB 8416997A GB 2144071 B GB2144071 B GB 2144071B
Authority
GB
United Kingdom
Prior art keywords
moulded foam
upholstery bodies
producing upholstery
producing
bodies
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
GB08416997A
Other versions
GB8416997D0 (en
GB2144071A (en
Inventor
Josef Rouchal
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.)
Dunlop Ltd
Original Assignee
Dunlop 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
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Publication of GB8416997D0 publication Critical patent/GB8416997D0/en
Publication of GB2144071A publication Critical patent/GB2144071A/en
Application granted granted Critical
Publication of GB2144071B publication Critical patent/GB2144071B/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
GB08416997A 1983-08-01 1984-07-04 Method and apparatus for producing upholstery bodies from moulded foam Expired GB2144071B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833327724 DE3327724A1 (en) 1983-08-01 1983-08-01 METHOD AND DEVICE FOR PRODUCING UPHOLSTERY BODIES FROM MOLDED FOAM

Publications (3)

Publication Number Publication Date
GB8416997D0 GB8416997D0 (en) 1984-08-08
GB2144071A GB2144071A (en) 1985-02-27
GB2144071B true GB2144071B (en) 1986-06-04

Family

ID=6205471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416997A Expired GB2144071B (en) 1983-08-01 1984-07-04 Method and apparatus for producing upholstery bodies from moulded foam

Country Status (3)

Country Link
DE (1) DE3327724A1 (en)
GB (1) GB2144071B (en)
ZA (1) ZA845456B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562882B1 (en) * 1984-04-16 1989-11-17 Nhk Spring Co Ltd SEAT PADDING AND MANUFACTURING METHOD THEREOF
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
JPS62168298A (en) * 1986-01-20 1987-07-24 株式会社川島織物 Chair upholstering sample mounting apparatus
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
US5000515A (en) * 1989-02-14 1991-03-19 Hoover Universal, Inc. Variable density foam vehicle seat
CN100398037C (en) * 2001-11-26 2008-07-02 株式会社普利司通 Seat pad for vehicle
JP5985411B2 (en) * 2012-02-22 2016-09-06 トヨタ紡織株式会社 Cushion pad for vehicle seat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612029A (en) * 1946-05-15 1948-11-08 Christian Kunzle Improvements in and relating to the manufacture of chocolate or other sweetmeat slabs, bars or the like
GB701841A (en) * 1951-03-13 1954-01-06 Frederick Robert Taylor Tanks for moulding jellies or like confections
GB1160558A (en) * 1965-09-22 1969-08-06 Alan Bertie Improvements in or relating to the Casting of Concrete Crazy Paving Slabs
DE2052907A1 (en) * 1970-10-28 1972-05-04 Tech Akustik Gmbh & Co Moulding foamed plastics seats - esp for automobiles having differing local properties
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

Also Published As

Publication number Publication date
DE3327724C2 (en) 1987-05-27
DE3327724A1 (en) 1985-02-14
GB8416997D0 (en) 1984-08-08
ZA845456B (en) 1986-02-26
GB2144071A (en) 1985-02-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970704