JPS63145606U - - Google Patents

Info

Publication number
JPS63145606U
JPS63145606U JP1987039762U JP3976287U JPS63145606U JP S63145606 U JPS63145606 U JP S63145606U JP 1987039762 U JP1987039762 U JP 1987039762U JP 3976287 U JP3976287 U JP 3976287U JP S63145606 U JPS63145606 U JP S63145606U
Authority
JP
Japan
Prior art keywords
joint surface
screw
screw shaft
molding machine
registration request
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.)
Granted
Application number
JP1987039762U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410010Y2 (zh
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 JP1987039762U priority Critical patent/JPH0410010Y2/ja
Publication of JPS63145606U publication Critical patent/JPS63145606U/ja
Application granted granted Critical
Publication of JPH0410010Y2 publication Critical patent/JPH0410010Y2/ja
Expired 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
    • B29C48/505—Screws
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/605—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread being discontinuous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1987039762U 1987-03-18 1987-03-18 Expired JPH0410010Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987039762U JPH0410010Y2 (zh) 1987-03-18 1987-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987039762U JPH0410010Y2 (zh) 1987-03-18 1987-03-18

Publications (2)

Publication Number Publication Date
JPS63145606U true JPS63145606U (zh) 1988-09-26
JPH0410010Y2 JPH0410010Y2 (zh) 1992-03-12

Family

ID=30853234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987039762U Expired JPH0410010Y2 (zh) 1987-03-18 1987-03-18

Country Status (1)

Country Link
JP (1) JPH0410010Y2 (zh)

Also Published As

Publication number Publication date
JPH0410010Y2 (zh) 1992-03-12

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