JPS567864B2 - - Google Patents

Info

Publication number
JPS567864B2
JPS567864B2 JP6970575A JP6970575A JPS567864B2 JP S567864 B2 JPS567864 B2 JP S567864B2 JP 6970575 A JP6970575 A JP 6970575A JP 6970575 A JP6970575 A JP 6970575A JP S567864 B2 JPS567864 B2 JP S567864B2
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
JP6970575A
Other languages
Japanese (ja)
Other versions
JPS51146557A (en
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 JP50069705A priority Critical patent/JPS51146557A/ja
Publication of JPS51146557A publication Critical patent/JPS51146557A/ja
Publication of JPS567864B2 publication Critical patent/JPS567864B2/ja
Granted 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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP50069705A 1975-06-11 1975-06-11 High molecular substance extruder Granted JPS51146557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069705A JPS51146557A (en) 1975-06-11 1975-06-11 High molecular substance extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069705A JPS51146557A (en) 1975-06-11 1975-06-11 High molecular substance extruder

Publications (2)

Publication Number Publication Date
JPS51146557A JPS51146557A (en) 1976-12-16
JPS567864B2 true JPS567864B2 (cs) 1981-02-20

Family

ID=13410515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069705A Granted JPS51146557A (en) 1975-06-11 1975-06-11 High molecular substance extruder

Country Status (1)

Country Link
JP (1) JPS51146557A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193311U (cs) * 1984-11-26 1986-06-17

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684933A (en) * 1979-12-11 1981-07-10 Kobe Steel Ltd Screw for synthetic resin extruder or injection molder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193311U (cs) * 1984-11-26 1986-06-17

Also Published As

Publication number Publication date
JPS51146557A (en) 1976-12-16

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