JPS525284Y2 - - Google Patents

Info

Publication number
JPS525284Y2
JPS525284Y2 JP1972072463U JP7246372U JPS525284Y2 JP S525284 Y2 JPS525284 Y2 JP S525284Y2 JP 1972072463 U JP1972072463 U JP 1972072463U JP 7246372 U JP7246372 U JP 7246372U JP S525284 Y2 JPS525284 Y2 JP S525284Y2
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
JP1972072463U
Other languages
Japanese (ja)
Other versions
JPS4930906U (en
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 JP1972072463U priority Critical patent/JPS525284Y2/ja
Publication of JPS4930906U publication Critical patent/JPS4930906U/ja
Application granted granted Critical
Publication of JPS525284Y2 publication Critical patent/JPS525284Y2/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
JP1972072463U 1972-06-19 1972-06-19 Expired JPS525284Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972072463U JPS525284Y2 (en) 1972-06-19 1972-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972072463U JPS525284Y2 (en) 1972-06-19 1972-06-19

Publications (2)

Publication Number Publication Date
JPS4930906U JPS4930906U (en) 1974-03-16
JPS525284Y2 true JPS525284Y2 (en) 1977-02-03

Family

ID=27971555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972072463U Expired JPS525284Y2 (en) 1972-06-19 1972-06-19

Country Status (1)

Country Link
JP (1) JPS525284Y2 (en)

Also Published As

Publication number Publication date
JPS4930906U (en) 1974-03-16

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