BE720187A - - Google Patents

Info

Publication number
BE720187A
BE720187A BE720187DA BE720187A BE 720187 A BE720187 A BE 720187A BE 720187D A BE720187D A BE 720187DA BE 720187 A BE720187 A BE 720187A
Authority
BE
Belgium
Application number
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
Priority claimed from DE1729364A external-priority patent/DE1729364C3/de
Priority claimed from DE1778770A external-priority patent/DE1778770C3/de
Application filed filed Critical
Publication of BE720187A publication Critical patent/BE720187A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE720187D 1967-09-01 1968-08-30 BE720187A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1729364A DE1729364C3 (de) 1967-09-01 1967-09-01 Extruderschnecke für Einschneckenextruder zum Verarbeiten von Thermoplasten
DE1778770A DE1778770C3 (de) 1968-06-01 1968-06-01 Extruderschnecke für Einschneckenextruder

Publications (1)

Publication Number Publication Date
BE720187A true BE720187A (de) 1969-02-03

Family

ID=25755759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE720187D BE720187A (de) 1967-09-01 1968-08-30

Country Status (5)

Country Link
BE (1) BE720187A (de)
DK (1) DK120722B (de)
FI (1) FI47642C (de)
NL (1) NL146742B (de)
SE (1) SE341998B (de)

Also Published As

Publication number Publication date
SE341998B (de) 1972-01-24
FI47642C (fi) 1974-02-11
FI47642B (de) 1973-10-31
NL6812360A (de) 1969-03-04
NL146742B (nl) 1975-08-15
DK120722B (da) 1971-07-05

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