JPS5642035Y2 - - Google Patents

Info

Publication number
JPS5642035Y2
JPS5642035Y2 JP1977007282U JP728277U JPS5642035Y2 JP S5642035 Y2 JPS5642035 Y2 JP S5642035Y2 JP 1977007282 U JP1977007282 U JP 1977007282U JP 728277 U JP728277 U JP 728277U JP S5642035 Y2 JPS5642035 Y2 JP S5642035Y2
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
JP1977007282U
Other languages
Japanese (ja)
Other versions
JPS53104770U (de
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 JP1977007282U priority Critical patent/JPS5642035Y2/ja
Publication of JPS53104770U publication Critical patent/JPS53104770U/ja
Application granted granted Critical
Publication of JPS5642035Y2 publication Critical patent/JPS5642035Y2/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
    • B29C48/53—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)
JP1977007282U 1977-01-26 1977-01-26 Expired JPS5642035Y2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977007282U JPS5642035Y2 (de) 1977-01-26 1977-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977007282U JPS5642035Y2 (de) 1977-01-26 1977-01-26

Publications (2)

Publication Number Publication Date
JPS53104770U JPS53104770U (de) 1978-08-23
JPS5642035Y2 true JPS5642035Y2 (de) 1981-10-01

Family

ID=28814878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977007282U Expired JPS5642035Y2 (de) 1977-01-26 1977-01-26

Country Status (1)

Country Link
JP (1) JPS5642035Y2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998035813A1 (en) * 1997-02-17 1998-08-20 Mitsubishi Heavy Industries, Ltd. Plasticizing screw

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10532490B2 (en) * 2016-04-06 2020-01-14 Davis-Standard, Llc Plasticating apparatus screw having grooves of varying angles and depths

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998035813A1 (en) * 1997-02-17 1998-08-20 Mitsubishi Heavy Industries, Ltd. Plasticizing screw

Also Published As

Publication number Publication date
JPS53104770U (de) 1978-08-23

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