JPS5633698Y2 - - Google Patents

Info

Publication number
JPS5633698Y2
JPS5633698Y2 JP1975069951U JP6995175U JPS5633698Y2 JP S5633698 Y2 JPS5633698 Y2 JP S5633698Y2 JP 1975069951 U JP1975069951 U JP 1975069951U JP 6995175 U JP6995175 U JP 6995175U JP S5633698 Y2 JPS5633698 Y2 JP S5633698Y2
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
JP1975069951U
Other languages
Japanese (ja)
Other versions
JPS51148473U (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 JP1975069951U priority Critical patent/JPS5633698Y2/ja
Publication of JPS51148473U publication Critical patent/JPS51148473U/ja
Application granted granted Critical
Publication of JPS5633698Y2 publication Critical patent/JPS5633698Y2/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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/585—Screws provided with gears interacting with the flow
JP1975069951U 1975-05-22 1975-05-22 Expired JPS5633698Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975069951U JPS5633698Y2 (en) 1975-05-22 1975-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975069951U JPS5633698Y2 (en) 1975-05-22 1975-05-22

Publications (2)

Publication Number Publication Date
JPS51148473U JPS51148473U (en) 1976-11-27
JPS5633698Y2 true JPS5633698Y2 (en) 1981-08-10

Family

ID=28539007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975069951U Expired JPS5633698Y2 (en) 1975-05-22 1975-05-22

Country Status (1)

Country Link
JP (1) JPS5633698Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104441511A (en) * 2014-12-16 2015-03-25 江苏宏远新材料科技有限公司 Injection screw for injection molding machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569542Y2 (en) * 1977-05-23 1981-03-03

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021623A (en) * 1962-10-03 1966-03-09 Shell Int Research A process for manufacturing films of expanded polystyrene

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021623A (en) * 1962-10-03 1966-03-09 Shell Int Research A process for manufacturing films of expanded polystyrene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104441511A (en) * 2014-12-16 2015-03-25 江苏宏远新材料科技有限公司 Injection screw for injection molding machine

Also Published As

Publication number Publication date
JPS51148473U (en) 1976-11-27

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