ATE55944T1 - Form und verfahren zum formen von aufschaeumbaren kunststoffpartikeln. - Google Patents

Form und verfahren zum formen von aufschaeumbaren kunststoffpartikeln.

Info

Publication number
ATE55944T1
ATE55944T1 AT85307193T AT85307193T ATE55944T1 AT E55944 T1 ATE55944 T1 AT E55944T1 AT 85307193 T AT85307193 T AT 85307193T AT 85307193 T AT85307193 T AT 85307193T AT E55944 T1 ATE55944 T1 AT E55944T1
Authority
AT
Austria
Prior art keywords
chamber
cavity
manifold
mould
wall portion
Prior art date
Application number
AT85307193T
Other languages
English (en)
Inventor
Larry Victor Crabtree
Original Assignee
Foseco Int
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 Foseco Int filed Critical Foseco Int
Application granted granted Critical
Publication of ATE55944T1 publication Critical patent/ATE55944T1/de

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Molding Of Porous Articles (AREA)
AT85307193T 1984-11-01 1985-10-08 Form und verfahren zum formen von aufschaeumbaren kunststoffpartikeln. ATE55944T1 (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
ATE55944T1 true ATE55944T1 (de) 1990-09-15

Family

ID=24676664

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85307193T ATE55944T1 (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
ES548444A0 (es) 1987-03-01
BR8505332A (pt) 1986-08-05
KR860003899A (ko) 1986-06-13
MX163967B (es) 1992-07-07
PT81361B (pt) 1987-09-18
KR900003736B1 (ko) 1990-05-30
ES8703764A1 (es) 1987-03-01
PT81361A (en) 1985-11-01
IN164319B (de) 1989-02-18
DE3579411D1 (de) 1990-10-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee