JPS498560U - - Google Patents

Info

Publication number
JPS498560U
JPS498560U JP1972048676U JP4867672U JPS498560U JP S498560 U JPS498560 U JP S498560U JP 1972048676 U JP1972048676 U JP 1972048676U JP 4867672 U JP4867672 U JP 4867672U JP S498560 U JPS498560 U JP S498560U
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
JP1972048676U
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 JP1972048676U priority Critical patent/JPS498560U/ja
Publication of JPS498560U publication Critical patent/JPS498560U/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/52Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525Conical screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1972048676U 1972-04-26 1972-04-26 Pending JPS498560U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972048676U JPS498560U (en) 1972-04-26 1972-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972048676U JPS498560U (en) 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
JPS498560U true JPS498560U (en) 1974-01-24

Family

ID=27927032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972048676U Pending JPS498560U (en) 1972-04-26 1972-04-26

Country Status (1)

Country Link
JP (1) JPS498560U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199681U (en) * 1975-02-08 1976-08-10

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783498A (en) * 1952-10-23 1957-03-05 British Insulated Callenders Screw extrusion machines
US3386131A (en) * 1961-07-19 1968-06-04 Pirelli Apparatus for the continuous treatment of rubber and plastic material in general

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783498A (en) * 1952-10-23 1957-03-05 British Insulated Callenders Screw extrusion machines
US3386131A (en) * 1961-07-19 1968-06-04 Pirelli Apparatus for the continuous treatment of rubber and plastic material in general

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199681U (en) * 1975-02-08 1976-08-10

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