JPS53145874A - Extruder screw - Google Patents

Extruder screw

Info

Publication number
JPS53145874A
JPS53145874A JP5947077A JP5947077A JPS53145874A JP S53145874 A JPS53145874 A JP S53145874A JP 5947077 A JP5947077 A JP 5947077A JP 5947077 A JP5947077 A JP 5947077A JP S53145874 A JPS53145874 A JP S53145874A
Authority
JP
Japan
Prior art keywords
extruder screw
extruder
screw
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.)
Pending
Application number
JP5947077A
Other languages
Japanese (ja)
Inventor
Ai Chiyun Chiyan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5947077A priority Critical patent/JPS53145874A/en
Publication of JPS53145874A publication Critical patent/JPS53145874A/en
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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP5947077A 1977-05-24 1977-05-24 Extruder screw Pending JPS53145874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5947077A JPS53145874A (en) 1977-05-24 1977-05-24 Extruder screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5947077A JPS53145874A (en) 1977-05-24 1977-05-24 Extruder screw

Publications (1)

Publication Number Publication Date
JPS53145874A true JPS53145874A (en) 1978-12-19

Family

ID=13114219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5947077A Pending JPS53145874A (en) 1977-05-24 1977-05-24 Extruder screw

Country Status (1)

Country Link
JP (1) JPS53145874A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227003A (en) * 1985-04-01 1986-10-09 Toshiba Mach Co Ltd Screw for plastic molding equipped with subflight
JP2013091170A (en) * 2011-10-24 2013-05-16 Yamashiro Seiki Seisakusho:Kk Double flight screw

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PLASTICS ENGINEERING#M2=1977 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227003A (en) * 1985-04-01 1986-10-09 Toshiba Mach Co Ltd Screw for plastic molding equipped with subflight
JPH0257494B2 (en) * 1985-04-01 1990-12-05 Toshiba Machine Co Ltd
JP2013091170A (en) * 2011-10-24 2013-05-16 Yamashiro Seiki Seisakusho:Kk Double flight screw

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