CH317568A - Method and device for processing plastic materials - Google Patents

Method and device for processing plastic materials

Info

Publication number
CH317568A
CH317568A CH317568DA CH317568A CH 317568 A CH317568 A CH 317568A CH 317568D A CH317568D A CH 317568DA CH 317568 A CH317568 A CH 317568A
Authority
CH
Switzerland
Prior art keywords
plastic materials
processing plastic
processing
materials
plastic
Prior art date
Application number
Other languages
German (de)
Inventor
Watson Hendry James
Original Assignee
S I S Societe D Investissement
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 S I S Societe D Investissement filed Critical S I S Societe D Investissement
Publication of CH317568A publication Critical patent/CH317568A/en

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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
CH317568D 1951-08-13 1951-12-03 Method and device for processing plastic materials CH317568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317568XA 1951-08-13 1951-08-13

Publications (1)

Publication Number Publication Date
CH317568A true CH317568A (en) 1956-11-30

Family

ID=21861229

Family Applications (1)

Application Number Title Priority Date Filing Date
CH317568D CH317568A (en) 1951-08-13 1951-12-03 Method and device for processing plastic materials

Country Status (6)

Country Link
BE (1) BE507015A (en)
CH (1) CH317568A (en)
DE (1) DE969585C (en)
FR (1) FR1048719A (en)
GB (1) GB711875A (en)
LU (1) LU31085A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174054B (en) * 1950-03-07 1964-07-16 Nat Rubber Machinery Co Screw extruder, in particular for processing rubber and plastics
DE1131389B (en) * 1955-11-24 1962-06-14 Werner & Pfleiderer Continuous mixing and kneading device for producing mixtures, in particular rubber and plastic mixtures
GB1012766A (en) * 1962-08-09 1965-12-08 Shell Int Research Screw extruder for extruding plastic materials
GB1504945A (en) * 1975-04-12 1978-03-22 Iddon Bros Ltd Scrolls for extruding machines
DE3227443C1 (en) * 1982-07-22 1984-02-09 Windmöller & Hölscher, 4540 Lengerich Funnel piece of a single-screw extrusion press

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519014A (en) * 1946-05-20 1950-08-15 Lucas County Bank Compounding and molding machine
FR958945A (en) * 1946-12-21 1950-03-21
FR964617A (en) * 1947-04-12 1950-08-19 Pirelli Continuous mixer for the production of mixtures of rubber or other plastics
NL135214C (en) * 1965-06-09 1900-01-01 Hoechst Ag

Also Published As

Publication number Publication date
FR1048719A (en) 1953-12-23
BE507015A (en) 1900-01-01
DE969585C (en) 1958-06-19
GB711875A (en) 1954-07-14
LU31085A1 (en) 1900-01-01

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