AT294412B - Spritzkopf für Schneckenstrangpressen - Google Patents

Spritzkopf für Schneckenstrangpressen

Info

Publication number
AT294412B
AT294412B AT700365A AT700365A AT294412B AT 294412 B AT294412 B AT 294412B AT 700365 A AT700365 A AT 700365A AT 700365 A AT700365 A AT 700365A AT 294412 B AT294412 B AT 294412B
Authority
AT
Austria
Prior art keywords
die head
screw extrusion
extrusion
screw
die
Prior art date
Application number
AT700365A
Other languages
English (en)
Original Assignee
Allg Maschb Ges M B H & Co
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 Allg Maschb Ges M B H & Co filed Critical Allg Maschb Ges M B H & Co
Priority to AT700365A priority Critical patent/AT294412B/de
Priority to DE19661529782 priority patent/DE1529782B2/de
Priority to CH956266A priority patent/CH434721A/de
Priority to ES0328941A priority patent/ES328941A1/es
Priority to GB32090/66A priority patent/GB1149276A/en
Priority to US566293A priority patent/US3423793A/en
Priority to FR70842A priority patent/FR1487758A/fr
Application granted granted Critical
Publication of AT294412B publication Critical patent/AT294412B/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
    • B29C48/06—Rod-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
AT700365A 1965-07-29 1965-07-29 Spritzkopf für Schneckenstrangpressen AT294412B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT700365A AT294412B (de) 1965-07-29 1965-07-29 Spritzkopf für Schneckenstrangpressen
DE19661529782 DE1529782B2 (de) 1965-07-29 1966-07-01 Spritzkopf fuer eine schneckenspritzmaschine zum plastifi zieren von kunststoff
CH956266A CH434721A (de) 1965-07-29 1966-07-01 Spritzkopf für Kunststoff-Schneckenspritzmaschinen
ES0328941A ES328941A1 (es) 1965-07-29 1966-07-09 Mejoras introducidas en los cabezales inyectores para maquinas inyectoras, por tornillo sin fin, de materias plasticas.
GB32090/66A GB1149276A (en) 1965-07-29 1966-07-18 Extrusion head for a screw extruder for plastics material
US566293A US3423793A (en) 1965-07-29 1966-07-19 Extrusion head
FR70842A FR1487758A (fr) 1965-07-29 1966-07-26 Tête d'injection pour machines à vis sans fin pour l'extrusion de matières synthétiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT700365A AT294412B (de) 1965-07-29 1965-07-29 Spritzkopf für Schneckenstrangpressen

Publications (1)

Publication Number Publication Date
AT294412B true AT294412B (de) 1971-11-25

Family

ID=3591811

Family Applications (1)

Application Number Title Priority Date Filing Date
AT700365A AT294412B (de) 1965-07-29 1965-07-29 Spritzkopf für Schneckenstrangpressen

Country Status (7)

Country Link
US (1) US3423793A (de)
AT (1) AT294412B (de)
CH (1) CH434721A (de)
DE (1) DE1529782B2 (de)
ES (1) ES328941A1 (de)
FR (1) FR1487758A (de)
GB (1) GB1149276A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512215A (en) * 1966-08-01 1970-05-19 Charles F Hutcheon Plastic net extruding apparatus and plastic net produced thereby
US3724986A (en) * 1970-10-07 1973-04-03 Monsanto Co Apparatus for protecting an extrusion head from over pressure
US4483812A (en) * 1983-04-15 1984-11-20 Cosden Technology, Inc. Valve plate and feedblock design for co-extrusion apparatus and co-extrusion process using same
GB8823704D0 (en) * 1988-10-10 1988-11-16 Albany Research Uk Continuous filament insulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134832A (en) * 1962-02-16 1964-05-26 Dow Corning Method for producing extruded articles
NL300474A (de) * 1962-11-13 1900-01-01
US3256563A (en) * 1963-11-18 1966-06-21 Owens Illinois Glass Co Adjustable extrusion orifice structure
US3327350A (en) * 1964-09-30 1967-06-27 Sterling Extruder Corp Apparatus for parison programming
US3314107A (en) * 1965-08-24 1967-04-18 Sterling Extruder Corp Extruder system

Also Published As

Publication number Publication date
ES328941A1 (es) 1967-08-16
DE1529782B2 (de) 1971-03-25
GB1149276A (en) 1969-04-23
FR1487758A (fr) 1967-07-07
CH434721A (de) 1967-04-30
DE1529782A1 (de) 1970-02-26
US3423793A (en) 1969-01-28

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Legal Events

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