JPS51109073A - Hatsuhotaino oshidashihoho - Google Patents

Hatsuhotaino oshidashihoho

Info

Publication number
JPS51109073A
JPS51109073A JP50032975A JP3297575A JPS51109073A JP S51109073 A JPS51109073 A JP S51109073A JP 50032975 A JP50032975 A JP 50032975A JP 3297575 A JP3297575 A JP 3297575A JP S51109073 A JPS51109073 A JP S51109073A
Authority
JP
Japan
Prior art keywords
oshidashihoho
hatsuhotaino
hatsuhotaino oshidashihoho
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
JP50032975A
Other languages
Japanese (ja)
Other versions
JPS5755054B2 (en
Inventor
Hiroshi Shinba
Yasuo Shimizu
Fumio Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP50032975A priority Critical patent/JPS51109073A/en
Publication of JPS51109073A publication Critical patent/JPS51109073A/en
Publication of JPS5755054B2 publication Critical patent/JPS5755054B2/ja
Granted 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP50032975A 1975-03-20 1975-03-20 Hatsuhotaino oshidashihoho Granted JPS51109073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50032975A JPS51109073A (en) 1975-03-20 1975-03-20 Hatsuhotaino oshidashihoho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50032975A JPS51109073A (en) 1975-03-20 1975-03-20 Hatsuhotaino oshidashihoho

Publications (2)

Publication Number Publication Date
JPS51109073A true JPS51109073A (en) 1976-09-27
JPS5755054B2 JPS5755054B2 (en) 1982-11-22

Family

ID=12373882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50032975A Granted JPS51109073A (en) 1975-03-20 1975-03-20 Hatsuhotaino oshidashihoho

Country Status (1)

Country Link
JP (1) JPS51109073A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528868A (en) * 1978-08-24 1980-02-29 Fujikura Ltd Method of extruding plastic
JPH0327889U (en) * 1989-07-28 1991-03-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528868A (en) * 1978-08-24 1980-02-29 Fujikura Ltd Method of extruding plastic
JPH0327889U (en) * 1989-07-28 1991-03-20

Also Published As

Publication number Publication date
JPS5755054B2 (en) 1982-11-22

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