GB1230978A - - Google Patents

Info

Publication number
GB1230978A
GB1230978A GB1230978DA GB1230978A GB 1230978 A GB1230978 A GB 1230978A GB 1230978D A GB1230978D A GB 1230978DA GB 1230978 A GB1230978 A GB 1230978A
Authority
GB
United Kingdom
Prior art keywords
orifices
crosses
thermoplastics
reproduced
joined
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
Other languages
English (en)
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
Publication of GB1230978A publication Critical patent/GB1230978A/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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB1230978D 1967-12-08 1967-12-08 Expired GB1230978A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5594867 1967-12-08

Publications (1)

Publication Number Publication Date
GB1230978A true GB1230978A (enExample) 1971-05-05

Family

ID=10475303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230978D Expired GB1230978A (enExample) 1967-12-08 1967-12-08

Country Status (5)

Country Link
BE (1) BE725038A (enExample)
DE (2) DE6810374U (enExample)
FR (1) FR1594210A (enExample)
GB (1) GB1230978A (enExample)
NL (1) NL6817172A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922554A1 (en) * 1997-12-08 1999-06-16 Dow Deutschland Inc. Multilayer foams

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916230C3 (de) * 1979-04-21 1987-02-12 Dieter Grünig, Automaten-Herstellung-Großhandel-Reparaturen und Fabrikvertretungen, 6149 Fürth Warenverkaufsautomat
DE4101187C1 (enExample) * 1991-01-17 1992-07-09 Continental Aktiengesellschaft, 3000 Hannover, De
DE4432111C2 (de) * 1994-08-11 2002-10-10 Gefinex Jackon Gmbh Verfahren zur Herstellung eines Kunststoffschaumes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922554A1 (en) * 1997-12-08 1999-06-16 Dow Deutschland Inc. Multilayer foams
WO1999029483A1 (en) * 1997-12-08 1999-06-17 The Dow Chemical Company Multilayer foams
US6440241B1 (en) 1997-12-08 2002-08-27 Dow Global Technologies Inc. Multilayer foams

Also Published As

Publication number Publication date
BE725038A (enExample) 1969-06-06
NL6817172A (enExample) 1969-06-10
DE1813350A1 (de) 1969-08-14
FR1594210A (enExample) 1970-06-01
DE6810374U (de) 1973-03-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees