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DE1704636C3 - - Google Patents

Info

Publication number
DE1704636C3
DE1704636C3 DE19511704636 DE1704636A DE1704636C3 DE 1704636 C3 DE1704636 C3 DE 1704636C3 DE 19511704636 DE19511704636 DE 19511704636 DE 1704636 A DE1704636 A DE 1704636A DE 1704636 C3 DE1704636 C3 DE 1704636C3
Authority
DE
Germany
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
DE19511704636
Other languages
German (de)
Other versions
DE1704636B2 (it
DE1704636A1 (de
Inventor
Wolfgang Dr. 5000 Koeln Schmidt
Karl-Josef Dr. 5090 Leverkusen Kraft
Willi 5210 Troisdorf Kurth
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE19511704636 priority Critical patent/DE1704636A1/de
Publication of DE1704636A1 publication Critical patent/DE1704636A1/de
Publication of DE1704636B2 publication Critical patent/DE1704636B2/de
Application granted granted Critical
Publication of DE1704636C3 publication Critical patent/DE1704636C3/de
Granted 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
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/52—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying between moving surfaces
    • 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
DE19511704636 1951-01-28 1951-01-28 Vorrichtung und Verfahren zur kontinuierlichen Herstellung von Polyurethanschaumstoffprofilen Granted DE1704636A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19511704636 DE1704636A1 (de) 1951-01-28 1951-01-28 Vorrichtung und Verfahren zur kontinuierlichen Herstellung von Polyurethanschaumstoffprofilen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511704636 DE1704636A1 (de) 1951-01-28 1951-01-28 Vorrichtung und Verfahren zur kontinuierlichen Herstellung von Polyurethanschaumstoffprofilen
DEF0052569 1967-06-01

Publications (3)

Publication Number Publication Date
DE1704636A1 DE1704636A1 (de) 1971-05-19
DE1704636B2 DE1704636B2 (it) 1973-10-04
DE1704636C3 true DE1704636C3 (it) 1974-05-16

Family

ID=25754704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19511704636 Granted DE1704636A1 (de) 1951-01-28 1951-01-28 Vorrichtung und Verfahren zur kontinuierlichen Herstellung von Polyurethanschaumstoffprofilen

Country Status (1)

Country Link
DE (1) DE1704636A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000920A1 (en) * 1982-09-01 1984-03-15 Thomas Broennum A method and an apparatus for manufacturing oblong articles of polyurethane integral foam or a corresponding material

Also Published As

Publication number Publication date
DE1704636B2 (it) 1973-10-04
DE1704636A1 (de) 1971-05-19

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)