DE3579411D1 - Form und verfahren zum formen von aufschaeumbaren kunststoffpartikeln. - Google Patents

Form und verfahren zum formen von aufschaeumbaren kunststoffpartikeln.

Info

Publication number
DE3579411D1
DE3579411D1 DE8585307193T DE3579411T DE3579411D1 DE 3579411 D1 DE3579411 D1 DE 3579411D1 DE 8585307193 T DE8585307193 T DE 8585307193T DE 3579411 T DE3579411 T DE 3579411T DE 3579411 D1 DE3579411 D1 DE 3579411D1
Authority
DE
Germany
Prior art keywords
chamber
cavity
manifold
mould
wall portion
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 - Lifetime
Application number
DE8585307193T
Other languages
English (en)
Inventor
Larry Victor Crabtree
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.)
Fosroc International Ltd
Original Assignee
Fosroc International 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 US06/667,067 external-priority patent/US4627946A/en
Application filed by Fosroc International Ltd filed Critical Fosroc International Ltd
Application granted granted Critical
Publication of DE3579411D1 publication Critical patent/DE3579411D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Molding Of Porous Articles (AREA)
DE8585307193T 1984-11-01 1985-10-08 Form und verfahren zum formen von aufschaeumbaren kunststoffpartikeln. Expired - Lifetime DE3579411D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/667,067 US4627946A (en) 1983-11-07 1984-11-01 Method and molding apparatus for molding expanded polystyrene articles having smooth surfaces

Publications (1)

Publication Number Publication Date
DE3579411D1 true DE3579411D1 (de) 1990-10-04

Family

ID=24676664

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585307193T Expired - Lifetime DE3579411D1 (de) 1984-11-01 1985-10-08 Form und verfahren zum formen von aufschaeumbaren kunststoffpartikeln.

Country Status (8)

Country Link
KR (1) KR900003736B1 (de)
AT (1) ATE55944T1 (de)
BR (1) BR8505332A (de)
DE (1) DE3579411D1 (de)
ES (1) ES8703764A1 (de)
IN (1) IN164319B (de)
MX (1) MX163967B (de)
PT (1) PT81361B (de)

Also Published As

Publication number Publication date
MX163967B (es) 1992-07-07
ES548444A0 (es) 1987-03-01
BR8505332A (pt) 1986-08-05
ES8703764A1 (es) 1987-03-01
ATE55944T1 (de) 1990-09-15
PT81361B (pt) 1987-09-18
KR860003899A (ko) 1986-06-13
PT81361A (en) 1985-11-01
KR900003736B1 (ko) 1990-05-30
IN164319B (de) 1989-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition