AT327522B - Strangpressduse zur herstellung rohrformiger hohlkorper aus kunststoff - Google Patents

Strangpressduse zur herstellung rohrformiger hohlkorper aus kunststoff

Info

Publication number
AT327522B
AT327522B AT961471A AT961471A AT327522B AT 327522 B AT327522 B AT 327522B AT 961471 A AT961471 A AT 961471A AT 961471 A AT961471 A AT 961471A AT 327522 B AT327522 B AT 327522B
Authority
AT
Austria
Prior art keywords
plastic
production
hollow bodies
extrusion nozzle
tubular hollow
Prior art date
Application number
AT961471A
Other languages
English (en)
Other versions
ATA961471A (de
Original Assignee
Braas & Co 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 Braas & Co Gmbh filed Critical Braas & Co Gmbh
Publication of ATA961471A publication Critical patent/ATA961471A/de
Application granted granted Critical
Publication of AT327522B publication Critical patent/AT327522B/de

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT961471A 1970-12-05 1971-11-08 Strangpressduse zur herstellung rohrformiger hohlkorper aus kunststoff AT327522B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059898 DE2059898B2 (de) 1970-12-05 1970-12-05 Spritzkopf fuer eine strangpresse zur verarbeitung von thermoplastischen kunststoffen

Publications (2)

Publication Number Publication Date
ATA961471A ATA961471A (de) 1975-04-15
AT327522B true AT327522B (de) 1976-02-10

Family

ID=5790081

Family Applications (1)

Application Number Title Priority Date Filing Date
AT961471A AT327522B (de) 1970-12-05 1971-11-08 Strangpressduse zur herstellung rohrformiger hohlkorper aus kunststoff

Country Status (4)

Country Link
AT (1) AT327522B (de)
DE (1) DE2059898B2 (de)
GB (1) GB1363768A (de)
IT (1) IT941342B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332262C2 (de) * 1983-09-07 1986-01-16 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Spritzwerkzeug für eine Kunststoff-Schneckenstrangpresse
US4687430A (en) * 1986-03-21 1987-08-18 Dennis Morris Co-extrusion die
DE19700374C2 (de) * 1997-01-08 1999-03-25 Hatec Werkzeug zum Extrudieren von Kautschukmischungen und -oder Kunststoffen zu profilförmigen Produkten

Also Published As

Publication number Publication date
IT941342B (it) 1973-03-01
GB1363768A (en) 1974-08-14
DE2059898B2 (de) 1973-04-05
DE2059898A1 (de) 1972-06-22
ATA961471A (de) 1975-04-15

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Legal Events

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