FI47642C - Extruder coil. - Google Patents

Extruder coil.

Info

Publication number
FI47642C
FI47642C FI682443A FI244368A FI47642C FI 47642 C FI47642 C FI 47642C FI 682443 A FI682443 A FI 682443A FI 244368 A FI244368 A FI 244368A FI 47642 C FI47642 C FI 47642C
Authority
FI
Finland
Prior art keywords
extruder
coil
extruder coil
Prior art date
Application number
FI682443A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI47642B (en
Inventor
Koch
Original Assignee
Paul Throester Maschinenfabrik
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/en
Priority claimed from DE1778770A external-priority patent/DE1778770C3/en
Application filed by Paul Throester Maschinenfabrik filed Critical Paul Throester Maschinenfabrik
Application granted granted Critical
Publication of FI47642B publication Critical patent/FI47642B/fi
Publication of FI47642C publication Critical patent/FI47642C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FI682443A 1967-09-01 1968-08-30 Extruder coil. FI47642C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1729364A DE1729364C3 (en) 1967-09-01 1967-09-01 Extruder screw for single screw extruders for processing thermoplastics
DE1778770A DE1778770C3 (en) 1968-06-01 1968-06-01 Extruder screw for single screw extruders

Publications (2)

Publication Number Publication Date
FI47642B FI47642B (en) 1973-10-31
FI47642C true FI47642C (en) 1974-02-11

Family

ID=25755759

Family Applications (1)

Application Number Title Priority Date Filing Date
FI682443A FI47642C (en) 1967-09-01 1968-08-30 Extruder coil.

Country Status (5)

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

Also Published As

Publication number Publication date
SE341998B (en) 1972-01-24
BE720187A (en) 1969-02-03
FI47642B (en) 1973-10-31
NL6812360A (en) 1969-03-04
NL146742B (en) 1975-08-15
DK120722B (en) 1971-07-05

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