JPS5045869A - - Google Patents

Info

Publication number
JPS5045869A
JPS5045869A JP48097016A JP9701673A JPS5045869A JP S5045869 A JPS5045869 A JP S5045869A JP 48097016 A JP48097016 A JP 48097016A JP 9701673 A JP9701673 A JP 9701673A JP S5045869 A JPS5045869 A JP S5045869A
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
JP48097016A
Other languages
Japanese (ja)
Other versions
JPS5243507B2 (fr
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 JP48097016A priority Critical patent/JPS5243507B2/ja
Publication of JPS5045869A publication Critical patent/JPS5045869A/ja
Publication of JPS5243507B2 publication Critical patent/JPS5243507B2/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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
JP48097016A 1973-08-29 1973-08-29 Expired JPS5243507B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48097016A JPS5243507B2 (fr) 1973-08-29 1973-08-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48097016A JPS5243507B2 (fr) 1973-08-29 1973-08-29

Publications (2)

Publication Number Publication Date
JPS5045869A true JPS5045869A (fr) 1975-04-24
JPS5243507B2 JPS5243507B2 (fr) 1977-10-31

Family

ID=14180544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48097016A Expired JPS5243507B2 (fr) 1973-08-29 1973-08-29

Country Status (1)

Country Link
JP (1) JPS5243507B2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528868A (en) * 1978-08-24 1980-02-29 Fujikura Ltd Method of extruding plastic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528868A (en) * 1978-08-24 1980-02-29 Fujikura Ltd Method of extruding plastic

Also Published As

Publication number Publication date
JPS5243507B2 (fr) 1977-10-31

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