JPS5079564A - - Google Patents

Info

Publication number
JPS5079564A
JPS5079564A JP48128192A JP12819273A JPS5079564A JP S5079564 A JPS5079564 A JP S5079564A JP 48128192 A JP48128192 A JP 48128192A JP 12819273 A JP12819273 A JP 12819273A JP S5079564 A JPS5079564 A JP S5079564A
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
JP48128192A
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 JP48128192A priority Critical patent/JPS5079564A/ja
Publication of JPS5079564A publication Critical patent/JPS5079564A/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
    • B29C48/55—Screws having reverse-feeding elements
    • 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
    • B29C48/54—Screws with additional forward-feeding elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP48128192A 1973-11-16 1973-11-16 Pending JPS5079564A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48128192A JPS5079564A (ja) 1973-11-16 1973-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48128192A JPS5079564A (ja) 1973-11-16 1973-11-16

Publications (1)

Publication Number Publication Date
JPS5079564A true JPS5079564A (ja) 1975-06-28

Family

ID=14978714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48128192A Pending JPS5079564A (ja) 1973-11-16 1973-11-16

Country Status (1)

Country Link
JP (1) JPS5079564A (ja)

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