ZA845456B - Moulded foam articles - Google Patents

Moulded foam articles

Info

Publication number
ZA845456B
ZA845456B ZA845456A ZA845456A ZA845456B ZA 845456 B ZA845456 B ZA 845456B ZA 845456 A ZA845456 A ZA 845456A ZA 845456 A ZA845456 A ZA 845456A ZA 845456 B ZA845456 B ZA 845456B
Authority
ZA
South Africa
Prior art keywords
foam articles
moulded foam
moulded
articles
foam
Prior art date
Application number
ZA845456A
Other languages
English (en)
Inventor
Josef Rouchal
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 ZA845456B publication Critical patent/ZA845456B/xx

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
ZA845456A 1983-08-01 1984-07-16 Moulded foam articles ZA845456B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833327724 DE3327724A1 (de) 1983-08-01 1983-08-01 Verfahren und vorrichtung zur herstellung von polsterkoerpern aus formschaum

Publications (1)

Publication Number Publication Date
ZA845456B true ZA845456B (en) 1986-02-26

Family

ID=6205471

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA845456A ZA845456B (en) 1983-08-01 1984-07-16 Moulded foam articles

Country Status (3)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562882B1 (fr) * 1984-04-16 1989-11-17 Nhk Spring Co Ltd Rembourrage de siege et son procede de fabrication
JPS62105612A (ja) * 1985-11-05 1987-05-16 Bridgestone Corp 積層構造を有する発泡体製品の製造方法
CA1309220C (en) * 1985-12-25 1992-10-27 Tetsuo Kita Process for producing laminated resin foam and mold therefor
JPS62168298A (ja) * 1986-01-20 1987-07-24 株式会社川島織物 椅子張地見本取付装置
GB8627815D0 (en) * 1986-11-20 1986-12-17 Bp Chem Int Ltd Preparing polyurethane foams
JPH07106167B2 (ja) * 1986-12-01 1995-11-15 株式会社ブリヂストン クツシヨン体
US5000515A (en) * 1989-02-14 1991-03-19 Hoover Universal, Inc. Variable density foam vehicle seat
CN100398037C (zh) * 2001-11-26 2008-07-02 株式会社普利司通 车辆用座垫
JP5985411B2 (ja) * 2012-02-22 2016-09-06 トヨタ紡織株式会社 車両用シートのクッションパッド

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 (de) * 1981-01-23 1982-08-19 Bayer Ag, 5090 Leverkusen Formteil, insbesondere polster fuer fahrzeugsitze, aus polyurethanschaumstoff mit zonen unterschiedlicher eindruckhaerte und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
GB8416997D0 (en) 1984-08-08
DE3327724A1 (de) 1985-02-14
GB2144071B (en) 1986-06-04
GB2144071A (en) 1985-02-27
DE3327724C2 (de) 1987-05-27

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