FR1575242A - - Google Patents

Info

Publication number
FR1575242A
FR1575242A FR1575242DA FR1575242A FR 1575242 A FR1575242 A FR 1575242A FR 1575242D A FR1575242D A FR 1575242DA FR 1575242 A FR1575242 A FR 1575242A
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
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 filed Critical
Application granted granted Critical
Publication of FR1575242A publication Critical patent/FR1575242A/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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • 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
    • B29C44/302—Expanding the moulding material in flexible endless moulds
FR1575242D 1967-07-31 1968-07-30 Expired FR1575242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0074998 1967-07-31

Publications (1)

Publication Number Publication Date
FR1575242A true FR1575242A (fr) 1969-07-18

Family

ID=7316062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1575242D Expired FR1575242A (fr) 1967-07-31 1968-07-30

Country Status (4)

Country Link
US (1) US3561048A (fr)
DE (1) DE1704842A1 (fr)
FR (1) FR1575242A (fr)
GB (1) GB1206199A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL157240B (nl) * 1968-04-26 1978-07-17 Selm Kunststoff Verfahren Inrichting voor de continue vervaardiging van met een langssleuf uitgeruste buisvormige voorwerpen met een kern van schuimkunststof.
DE1779406B1 (de) * 1968-08-08 1972-04-27 Kabel Metallwerke Ghh Verfahren zur herstellung thermisch isolierter leitungsrohre
US3643306A (en) * 1970-01-06 1972-02-22 Tru Lok Metal Fabricating Co I Machine for producing plastic foam{13 sheet metal panels
US4107248A (en) * 1974-10-15 1978-08-15 The Upjohn Company Method for the continuous manufacture of foamed hollow profiles
DE3208724A1 (de) * 1982-03-11 1983-09-22 kabelmetal electro GmbH, 3000 Hannover Verfahren zur herstellung eines waermeisolierten leitungsrohres
ATE58331T1 (de) * 1986-06-02 1990-11-15 Akerlund & Rausing Ab Verfahren zum abfallfreien herstellen beschichteter profile und warmgeformter behaelter.
DE3702585A1 (de) * 1987-01-29 1988-08-11 Marquet & Cie Noel Verfahren und vorrichtung zur kontinuierlichen umhuellung von voll- oder hohlprofilen, insbesondere von rohren, mit einem extrudierten schaumstoffmantel aus thermoplastischem kunststoff, sowie auf diese weise hergestellte produkte

Also Published As

Publication number Publication date
GB1206199A (en) 1970-09-23
US3561048A (en) 1971-02-09
DE1704842A1 (de) 1969-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse