JPS50114463A - - Google Patents

Info

Publication number
JPS50114463A
JPS50114463A JP49022197A JP2219774A JPS50114463A JP S50114463 A JPS50114463 A JP S50114463A JP 49022197 A JP49022197 A JP 49022197A JP 2219774 A JP2219774 A JP 2219774A JP S50114463 A JPS50114463 A JP S50114463A
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.)
Pending
Application number
JP49022197A
Other languages
Japanese (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 JP49022197A priority Critical patent/JPS50114463A/ja
Publication of JPS50114463A publication Critical patent/JPS50114463A/ja
Pending 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
JP49022197A 1974-02-25 1974-02-25 Pending JPS50114463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49022197A JPS50114463A (en) 1974-02-25 1974-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49022197A JPS50114463A (en) 1974-02-25 1974-02-25

Publications (1)

Publication Number Publication Date
JPS50114463A true JPS50114463A (en) 1975-09-08

Family

ID=12076057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49022197A Pending JPS50114463A (en) 1974-02-25 1974-02-25

Country Status (1)

Country Link
JP (1) JPS50114463A (en)

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