JPS5148662B2 - - Google Patents

Info

Publication number
JPS5148662B2
JPS5148662B2 JP48069416A JP6941673A JPS5148662B2 JP S5148662 B2 JPS5148662 B2 JP S5148662B2 JP 48069416 A JP48069416 A JP 48069416A JP 6941673 A JP6941673 A JP 6941673A JP S5148662 B2 JPS5148662 B2 JP S5148662B2
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
JP48069416A
Other languages
Japanese (ja)
Other versions
JPS5018561A (enrdf_load_stackoverflow
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 JP48069416A priority Critical patent/JPS5148662B2/ja
Publication of JPS5018561A publication Critical patent/JPS5018561A/ja
Publication of JPS5148662B2 publication Critical patent/JPS5148662B2/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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP48069416A 1973-06-20 1973-06-20 Expired JPS5148662B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48069416A JPS5148662B2 (enrdf_load_stackoverflow) 1973-06-20 1973-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48069416A JPS5148662B2 (enrdf_load_stackoverflow) 1973-06-20 1973-06-20

Publications (2)

Publication Number Publication Date
JPS5018561A JPS5018561A (enrdf_load_stackoverflow) 1975-02-27
JPS5148662B2 true JPS5148662B2 (enrdf_load_stackoverflow) 1976-12-22

Family

ID=13401970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48069416A Expired JPS5148662B2 (enrdf_load_stackoverflow) 1973-06-20 1973-06-20

Country Status (1)

Country Link
JP (1) JPS5148662B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151243U (enrdf_load_stackoverflow) * 1985-03-11 1986-09-18

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141809A (ja) * 1974-10-07 1976-04-08 Yaskawa Denki Seisakusho Kk Jikuhokokugekigataeikyujishakudendoki
JP2875548B2 (ja) * 1989-05-25 1999-03-31 松下電工株式会社 ロータリソレノイド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151243U (enrdf_load_stackoverflow) * 1985-03-11 1986-09-18

Also Published As

Publication number Publication date
JPS5018561A (enrdf_load_stackoverflow) 1975-02-27

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