JPS5451968U - - Google Patents

Info

Publication number
JPS5451968U
JPS5451968U JP1977127433U JP12743377U JPS5451968U JP S5451968 U JPS5451968 U JP S5451968U JP 1977127433 U JP1977127433 U JP 1977127433U JP 12743377 U JP12743377 U JP 12743377U JP S5451968 U JPS5451968 U JP S5451968U
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
JP1977127433U
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 JP1977127433U priority Critical patent/JPS5451968U/ja
Publication of JPS5451968U publication Critical patent/JPS5451968U/ja
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)
JP1977127433U 1977-09-19 1977-09-19 Pending JPS5451968U (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977127433U JPS5451968U (xx) 1977-09-19 1977-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977127433U JPS5451968U (xx) 1977-09-19 1977-09-19

Publications (1)

Publication Number Publication Date
JPS5451968U true JPS5451968U (xx) 1979-04-10

Family

ID=29090191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977127433U Pending JPS5451968U (xx) 1977-09-19 1977-09-19

Country Status (1)

Country Link
JP (1) JPS5451968U (xx)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022058A (xx) * 1973-05-30 1975-03-08
JPS5039750A (xx) * 1973-07-16 1975-04-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022058A (xx) * 1973-05-30 1975-03-08
JPS5039750A (xx) * 1973-07-16 1975-04-12

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