AT336874B - Breitschlitzduse - Google Patents

Breitschlitzduse

Info

Publication number
AT336874B
AT336874B AT291673A AT291673A AT336874B AT 336874 B AT336874 B AT 336874B AT 291673 A AT291673 A AT 291673A AT 291673 A AT291673 A AT 291673A AT 336874 B AT336874 B AT 336874B
Authority
AT
Austria
Prior art keywords
slot nozzle
wide slot
wide
nozzle
slot
Prior art date
Application number
AT291673A
Other languages
German (de)
English (en)
Other versions
ATA291673A (de
Inventor
Rolf Dipl Ing Hessenbruch
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Publication of ATA291673A publication Critical patent/ATA291673A/de
Application granted granted Critical
Publication of AT336874B publication Critical patent/AT336874B/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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/07—Flat, e.g. panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT291673A 1972-04-21 1973-04-03 Breitschlitzduse AT336874B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2219473A DE2219473A1 (de) 1972-04-21 1972-04-21 Extrusionswerkzeug mit schmelzeumlenkkanal und breitschlitzduesenspalt

Publications (2)

Publication Number Publication Date
ATA291673A ATA291673A (de) 1976-09-15
AT336874B true AT336874B (de) 1977-05-25

Family

ID=5842761

Family Applications (1)

Application Number Title Priority Date Filing Date
AT291673A AT336874B (de) 1972-04-21 1973-04-03 Breitschlitzduse

Country Status (4)

Country Link
AT (1) AT336874B (ja)
DE (1) DE2219473A1 (ja)
FR (1) FR2180923A1 (ja)
IT (1) IT980081B (ja)

Also Published As

Publication number Publication date
DE2219473A1 (de) 1973-10-25
ATA291673A (de) 1976-09-15
FR2180923B3 (ja) 1976-04-02
FR2180923A1 (en) 1973-11-30
IT980081B (it) 1974-09-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee