GB1220685A - Process for the production of moulded foam products - Google Patents

Process for the production of moulded foam products

Info

Publication number
GB1220685A
GB1220685A GB2290967A GB2290967A GB1220685A GB 1220685 A GB1220685 A GB 1220685A GB 2290967 A GB2290967 A GB 2290967A GB 2290967 A GB2290967 A GB 2290967A GB 1220685 A GB1220685 A GB 1220685A
Authority
GB
United Kingdom
Prior art keywords
mould
sub
atmospheric
super
atmospheric pressure
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
GB2290967A
Other languages
English (en)
Inventor
Kenneth James Hickin
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 Co Ltd
Original Assignee
Dunlop 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
Application filed by Dunlop Co Ltd filed Critical Dunlop Co Ltd
Priority to GB2290967A priority Critical patent/GB1220685A/en
Priority to NL6806750A priority patent/NL6806750A/xx
Priority to FR1577446D priority patent/FR1577446A/fr
Priority to BE715372D priority patent/BE715372A/xx
Publication of GB1220685A publication Critical patent/GB1220685A/en
Expired 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
    • 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
    • B29C44/10—Applying counter-pressure during expanding
    • B29C44/105—Applying counter-pressure during expanding the counterpressure being exerted by a fluid
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
GB2290967A 1967-05-17 1967-05-17 Process for the production of moulded foam products Expired GB1220685A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2290967A GB1220685A (en) 1967-05-17 1967-05-17 Process for the production of moulded foam products
NL6806750A NL6806750A (enExample) 1967-05-17 1968-05-13
FR1577446D FR1577446A (enExample) 1967-05-17 1968-05-17
BE715372D BE715372A (enExample) 1967-05-17 1968-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2290967A GB1220685A (en) 1967-05-17 1967-05-17 Process for the production of moulded foam products

Publications (1)

Publication Number Publication Date
GB1220685A true GB1220685A (en) 1971-01-27

Family

ID=10187021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2290967A Expired GB1220685A (en) 1967-05-17 1967-05-17 Process for the production of moulded foam products

Country Status (4)

Country Link
BE (1) BE715372A (enExample)
FR (1) FR1577446A (enExample)
GB (1) GB1220685A (enExample)
NL (1) NL6806750A (enExample)

Also Published As

Publication number Publication date
NL6806750A (enExample) 1968-11-18
BE715372A (enExample) 1968-10-16
FR1577446A (enExample) 1969-08-08

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