JPS6339063Y2 - - Google Patents

Info

Publication number
JPS6339063Y2
JPS6339063Y2 JP1983191712U JP19171283U JPS6339063Y2 JP S6339063 Y2 JPS6339063 Y2 JP S6339063Y2 JP 1983191712 U JP1983191712 U JP 1983191712U JP 19171283 U JP19171283 U JP 19171283U JP S6339063 Y2 JPS6339063 Y2 JP S6339063Y2
Authority
JP
Japan
Prior art keywords
screw
cylinder
dam part
gap
dam
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1983191712U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6098627U (ja
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 filed Critical
Priority to JP1983191712U priority Critical patent/JPS6098627U/ja
Publication of JPS6098627U publication Critical patent/JPS6098627U/ja
Application granted granted Critical
Publication of JPS6339063Y2 publication Critical patent/JPS6339063Y2/ja
Granted legal-status Critical Current

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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1983191712U 1983-12-13 1983-12-13 押出機 Granted JPS6098627U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983191712U JPS6098627U (ja) 1983-12-13 1983-12-13 押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983191712U JPS6098627U (ja) 1983-12-13 1983-12-13 押出機

Publications (2)

Publication Number Publication Date
JPS6098627U JPS6098627U (ja) 1985-07-05
JPS6339063Y2 true JPS6339063Y2 (enrdf_load_stackoverflow) 1988-10-14

Family

ID=30412765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983191712U Granted JPS6098627U (ja) 1983-12-13 1983-12-13 押出機

Country Status (1)

Country Link
JP (1) JPS6098627U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007045156A1 (de) * 2007-09-20 2009-04-02 Evonik Röhm Gmbh Entgasungsextruder zur Entgasung eines Polymermaterials sowie Verfahren zur Entgasung eines Sirups aus Polymeren, Lösungsmitteln und/oder Monomeren unter Verwendung eines Entgasungsextruders

Also Published As

Publication number Publication date
JPS6098627U (ja) 1985-07-05

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