NL146742B - EXTRUSION SCREW FOR A SINGLE SCREW EXTRUSION DEVICE. - Google Patents

EXTRUSION SCREW FOR A SINGLE SCREW EXTRUSION DEVICE.

Info

Publication number
NL146742B
NL146742B NL686812360A NL6812360A NL146742B NL 146742 B NL146742 B NL 146742B NL 686812360 A NL686812360 A NL 686812360A NL 6812360 A NL6812360 A NL 6812360A NL 146742 B NL146742 B NL 146742B
Authority
NL
Netherlands
Prior art keywords
extrusion
screw
single screw
extrusion device
screw extrusion
Prior art date
Application number
NL686812360A
Other languages
Dutch (nl)
Other versions
NL6812360A (en
Original Assignee
Troester Maschf Paul
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 Troester Maschf Paul filed Critical Troester Maschf Paul
Publication of NL6812360A publication Critical patent/NL6812360A/xx
Publication of NL146742B publication Critical patent/NL146742B/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)
NL686812360A 1967-09-01 1968-08-30 EXTRUSION SCREW FOR A SINGLE SCREW EXTRUSION DEVICE. NL146742B (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
NL6812360A NL6812360A (en) 1969-03-04
NL146742B true NL146742B (en) 1975-08-15

Family

ID=25755759

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686812360A NL146742B (en) 1967-09-01 1968-08-30 EXTRUSION SCREW FOR A SINGLE SCREW EXTRUSION DEVICE.

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
FI47642C (en) 1974-02-11
BE720187A (en) 1969-02-03
NL6812360A (en) 1969-03-04
FI47642B (en) 1973-10-31
DK120722B (en) 1971-07-05

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: TROESTER