DK138308C - Apparat til kontinuerlig fremstilling af en skumplaststreng,isaer paa polyurethanbasis - Google Patents

Apparat til kontinuerlig fremstilling af en skumplaststreng,isaer paa polyurethanbasis

Info

Publication number
DK138308C
DK138308C DK660273A DK660273A DK138308C DK 138308 C DK138308 C DK 138308C DK 660273 A DK660273 A DK 660273A DK 660273 A DK660273 A DK 660273A DK 138308 C DK138308 C DK 138308C
Authority
DK
Denmark
Prior art keywords
continuous production
plastic strip
foam plastic
polyurethane base
polyurethane
Prior art date
Application number
DK660273A
Other languages
Danish (da)
English (en)
Other versions
DK138308B (da
Inventor
K Neumann
Original Assignee
Leeser Gmbh & Co Kg Wilhelm
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 DE19722259834 external-priority patent/DE2259834C3/de
Application filed by Leeser Gmbh & Co Kg Wilhelm filed Critical Leeser Gmbh & Co Kg Wilhelm
Publication of DK138308B publication Critical patent/DK138308B/da
Application granted granted Critical
Publication of DK138308C publication Critical patent/DK138308C/da

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
    • B29C44/302—Expanding the moulding material in flexible endless moulds
DK660273A 1972-12-07 1973-12-06 Apparat til kontinuerlig fremstilling af en skumplaststreng,isaer paa polyurethanbasis DK138308C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722259834 DE2259834C3 (de) 1972-12-07 Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffstrangprofilen, insbesondere auf Polyurethanbasis

Publications (2)

Publication Number Publication Date
DK138308B DK138308B (da) 1978-08-14
DK138308C true DK138308C (da) 1979-01-22

Family

ID=5863742

Family Applications (1)

Application Number Title Priority Date Filing Date
DK660273A DK138308C (da) 1972-12-07 1973-12-06 Apparat til kontinuerlig fremstilling af en skumplaststreng,isaer paa polyurethanbasis

Country Status (13)

Country Link
US (1) US3905733A (cs)
JP (1) JPS5747020B2 (cs)
AT (1) AT349204B (cs)
BE (1) BE807394A (cs)
CH (1) CH561598A5 (cs)
DK (1) DK138308C (cs)
FR (1) FR2209658B1 (cs)
GB (1) GB1435799A (cs)
IE (1) IE38610B1 (cs)
IT (1) IT1001114B (cs)
LU (1) LU68826A1 (cs)
NL (1) NL7314351A (cs)
SE (1) SE386618B (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668987A (en) * 1950-10-21 1954-02-16 Gen Motors Corp Mold for and method of molding foam rubber strips and the like
US2835924A (en) * 1954-01-18 1958-05-27 Gen Motors Corp Method of molding rubber foam latex strips and the like
US3020587A (en) * 1958-04-03 1962-02-13 Sterling Alderfer Company Process and apparatus for the manufacture of sealing strips or gaskets

Also Published As

Publication number Publication date
IT1001114B (it) 1976-04-20
LU68826A1 (cs) 1974-01-28
JPS4988962A (cs) 1974-08-26
DE2259834A1 (de) 1974-06-20
US3905733A (en) 1975-09-16
GB1435799A (en) 1976-05-12
ATA963573A (de) 1978-08-15
FR2209658B1 (cs) 1977-06-10
DK138308B (da) 1978-08-14
SE386618B (sv) 1976-08-16
IE38610B1 (en) 1978-04-26
AT349204B (de) 1979-03-26
DE2259834B2 (de) 1976-04-15
FR2209658A1 (cs) 1974-07-05
JPS5747020B2 (cs) 1982-10-06
IE38610L (en) 1974-06-07
CH561598A5 (cs) 1975-05-15
BE807394A (fr) 1974-03-15
NL7314351A (cs) 1974-06-11

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Legal Events

Date Code Title Description
PBP Patent lapsed