JPS5243332B2 - - Google Patents

Info

Publication number
JPS5243332B2
JPS5243332B2 JP46075173A JP7517371A JPS5243332B2 JP S5243332 B2 JPS5243332 B2 JP S5243332B2 JP 46075173 A JP46075173 A JP 46075173A JP 7517371 A JP7517371 A JP 7517371A JP S5243332 B2 JPS5243332 B2 JP S5243332B2
Authority
JP
Japan
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
JP46075173A
Other versions
JPS4839359A (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 JP46075173A priority Critical patent/JPS5243332B2/ja
Publication of JPS4839359A publication Critical patent/JPS4839359A/ja
Publication of JPS5243332B2 publication Critical patent/JPS5243332B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP46075173A 1971-09-27 1971-09-27 Expired JPS5243332B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP46075173A JPS5243332B2 (ja) 1971-09-27 1971-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46075173A JPS5243332B2 (ja) 1971-09-27 1971-09-27

Publications (2)

Publication Number Publication Date
JPS4839359A JPS4839359A (ja) 1973-06-09
JPS5243332B2 true JPS5243332B2 (ja) 1977-10-29

Family

ID=13568531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46075173A Expired JPS5243332B2 (ja) 1971-09-27 1971-09-27

Country Status (1)

Country Link
JP (1) JPS5243332B2 (ja)

Also Published As

Publication number Publication date
JPS4839359A (ja) 1973-06-09

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