JPS57183122U - - Google Patents

Info

Publication number
JPS57183122U
JPS57183122U JP1981069247U JP6924781U JPS57183122U JP S57183122 U JPS57183122 U JP S57183122U JP 1981069247 U JP1981069247 U JP 1981069247U JP 6924781 U JP6924781 U JP 6924781U JP S57183122 U JPS57183122 U JP S57183122U
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.)
Granted
Application number
JP1981069247U
Other languages
Japanese (ja)
Other versions
JPS6222334Y2 (enExample
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 JP1981069247U priority Critical patent/JPS6222334Y2/ja
Publication of JPS57183122U publication Critical patent/JPS57183122U/ja
Application granted granted Critical
Publication of JPS6222334Y2 publication Critical patent/JPS6222334Y2/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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/55—Screws having reverse-feeding elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1981069247U 1981-05-15 1981-05-15 Expired JPS6222334Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981069247U JPS6222334Y2 (enExample) 1981-05-15 1981-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981069247U JPS6222334Y2 (enExample) 1981-05-15 1981-05-15

Publications (2)

Publication Number Publication Date
JPS57183122U true JPS57183122U (enExample) 1982-11-20
JPS6222334Y2 JPS6222334Y2 (enExample) 1987-06-06

Family

ID=29865131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981069247U Expired JPS6222334Y2 (enExample) 1981-05-15 1981-05-15

Country Status (1)

Country Link
JP (1) JPS6222334Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001150429A (ja) * 1999-11-25 2001-06-05 Japan Polychem Corp ポリオレフィンのフィッシュアイ軽減装置及び方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038525U (enExample) * 1973-08-06 1975-04-21
JPS5259776U (enExample) * 1975-10-29 1977-04-30
JPS55164114U (enExample) * 1979-05-15 1980-11-26

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038525U (enExample) * 1973-08-06 1975-04-21
JPS5259776U (enExample) * 1975-10-29 1977-04-30
JPS55164114U (enExample) * 1979-05-15 1980-11-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001150429A (ja) * 1999-11-25 2001-06-05 Japan Polychem Corp ポリオレフィンのフィッシュアイ軽減装置及び方法

Also Published As

Publication number Publication date
JPS6222334Y2 (enExample) 1987-06-06

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