JPS5745148Y2 - - Google Patents

Info

Publication number
JPS5745148Y2
JPS5745148Y2 JP1979134145U JP13414579U JPS5745148Y2 JP S5745148 Y2 JPS5745148 Y2 JP S5745148Y2 JP 1979134145 U JP1979134145 U JP 1979134145U JP 13414579 U JP13414579 U JP 13414579U JP S5745148 Y2 JPS5745148 Y2 JP S5745148Y2
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
JP1979134145U
Other languages
Japanese (ja)
Other versions
JPS5650617U (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 JP1979134145U priority Critical patent/JPS5745148Y2/ja
Publication of JPS5650617U publication Critical patent/JPS5650617U/ja
Application granted granted Critical
Publication of JPS5745148Y2 publication Critical patent/JPS5745148Y2/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
    • B29C48/53—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
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical screws

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)
JP1979134145U 1979-09-27 1979-09-27 Expired JPS5745148Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979134145U JPS5745148Y2 (enrdf_load_stackoverflow) 1979-09-27 1979-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979134145U JPS5745148Y2 (enrdf_load_stackoverflow) 1979-09-27 1979-09-27

Publications (2)

Publication Number Publication Date
JPS5650617U JPS5650617U (enrdf_load_stackoverflow) 1981-05-06
JPS5745148Y2 true JPS5745148Y2 (enrdf_load_stackoverflow) 1982-10-05

Family

ID=29365715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979134145U Expired JPS5745148Y2 (enrdf_load_stackoverflow) 1979-09-27 1979-09-27

Country Status (1)

Country Link
JP (1) JPS5745148Y2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752763Y2 (enrdf_load_stackoverflow) * 1976-08-12 1982-11-16
JPH0639099B2 (ja) * 1990-03-22 1994-05-25 西村産業有限会社 廃棄合成樹脂の減容装置
JP2001293725A (ja) * 2000-04-13 2001-10-23 Fuji Kogeisha:Kk 廃プラスチック材処理装置

Also Published As

Publication number Publication date
JPS5650617U (enrdf_load_stackoverflow) 1981-05-06

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