FR2144891B1 - - Google Patents

Info

Publication number
FR2144891B1
FR2144891B1 FR7224782A FR7224782A FR2144891B1 FR 2144891 B1 FR2144891 B1 FR 2144891B1 FR 7224782 A FR7224782 A FR 7224782A FR 7224782 A FR7224782 A FR 7224782A FR 2144891 B1 FR2144891 B1 FR 2144891B1
Authority
FR
France
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
FR7224782A
Other languages
French (fr)
Other versions
FR2144891A1 (cs
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2144891A1 publication Critical patent/FR2144891A1/fr
Application granted granted Critical
Publication of FR2144891B1 publication Critical patent/FR2144891B1/fr
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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
FR7224782A 1971-07-08 1972-07-07 Expired FR2144891B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3209671A GB1386242A (en) 1971-07-08 1971-07-08 Apparatus for manufacturing foam laminates

Publications (2)

Publication Number Publication Date
FR2144891A1 FR2144891A1 (cs) 1973-02-16
FR2144891B1 true FR2144891B1 (cs) 1976-08-06

Family

ID=10333171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224782A Expired FR2144891B1 (cs) 1971-07-08 1972-07-07

Country Status (8)

Country Link
AU (1) AU456644B2 (cs)
BE (1) BE786034A (cs)
DE (1) DE2232976A1 (cs)
ES (1) ES404680A1 (cs)
FR (1) FR2144891B1 (cs)
GB (1) GB1386242A (cs)
IT (1) IT962646B (cs)
NL (1) NL7209522A (cs)

Also Published As

Publication number Publication date
GB1386242A (en) 1975-03-05
ES404680A1 (es) 1975-07-01
DE2232976A1 (de) 1973-02-01
IT962646B (it) 1973-12-31
FR2144891A1 (cs) 1973-02-16
BE786034A (fr) 1973-01-08
AU456644B2 (en) 1975-01-09
AU4423372A (en) 1974-01-10
NL7209522A (cs) 1973-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse