DE7132890U - Extruderduese - Google Patents

Extruderduese

Info

Publication number
DE7132890U
DE7132890U DE19717132890U DE7132890U DE7132890U DE 7132890 U DE7132890 U DE 7132890U DE 19717132890 U DE19717132890 U DE 19717132890U DE 7132890 U DE7132890 U DE 7132890U DE 7132890 U DE7132890 U DE 7132890U
Authority
DE
Germany
Prior art keywords
extruder nozzle
extruder
nozzle
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
DE19717132890U
Other languages
English (en)
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Priority to DE19717132890U priority Critical patent/DE7132890U/de
Publication of DE7132890U publication Critical patent/DE7132890U/de
Priority to FR7227643A priority patent/FR2150714A1/fr
Priority to IT52350/72A priority patent/IT962220B/it
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
    • B29C44/50—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
    • B29C44/507—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 extruding the compound through an annular die
    • 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
    • B29L2023/00—Tubular articles
DE19717132890U 1971-08-28 1971-08-28 Extruderduese Expired DE7132890U (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19717132890U DE7132890U (de) 1971-08-28 1971-08-28 Extruderduese
FR7227643A FR2150714A1 (en) 1971-08-28 1972-08-01 Extruder nozzle - for expanded polymertubes
IT52350/72A IT962220B (it) 1971-08-28 1972-08-25 Dispositivo di estrusione ad ugello anulare con raffreddamento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717132890U DE7132890U (de) 1971-08-28 1971-08-28 Extruderduese

Publications (1)

Publication Number Publication Date
DE7132890U true DE7132890U (de) 1971-11-18

Family

ID=6623528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19717132890U Expired DE7132890U (de) 1971-08-28 1971-08-28 Extruderduese

Country Status (3)

Country Link
DE (1) DE7132890U (de)
FR (1) FR2150714A1 (de)
IT (1) IT962220B (de)

Also Published As

Publication number Publication date
IT962220B (it) 1973-12-20
FR2150714A1 (en) 1973-04-13

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