JPS6210090Y2 - - Google Patents

Info

Publication number
JPS6210090Y2
JPS6210090Y2 JP1982053707U JP5370782U JPS6210090Y2 JP S6210090 Y2 JPS6210090 Y2 JP S6210090Y2 JP 1982053707 U JP1982053707 U JP 1982053707U JP 5370782 U JP5370782 U JP 5370782U JP S6210090 Y2 JPS6210090 Y2 JP S6210090Y2
Authority
JP
Japan
Prior art keywords
screw
vent
zone
resin
groove
Prior art date
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
JP1982053707U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58157616U (ja
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 JP1982053707U priority Critical patent/JPS58157616U/ja
Publication of JPS58157616U publication Critical patent/JPS58157616U/ja
Application granted granted Critical
Publication of JPS6210090Y2 publication Critical patent/JPS6210090Y2/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
    • B29C48/505—Screws
    • B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP1982053707U 1982-04-15 1982-04-15 ベント式成形機用スクリユ Granted JPS58157616U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982053707U JPS58157616U (ja) 1982-04-15 1982-04-15 ベント式成形機用スクリユ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982053707U JPS58157616U (ja) 1982-04-15 1982-04-15 ベント式成形機用スクリユ

Publications (2)

Publication Number Publication Date
JPS58157616U JPS58157616U (ja) 1983-10-21
JPS6210090Y2 true JPS6210090Y2 (US20030204162A1-20031030-M00001.png) 1987-03-09

Family

ID=30064360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982053707U Granted JPS58157616U (ja) 1982-04-15 1982-04-15 ベント式成形機用スクリユ

Country Status (1)

Country Link
JP (1) JPS58157616U (US20030204162A1-20031030-M00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008132703A (ja) * 2006-11-29 2008-06-12 Hoshi Plastic:Kk 樹脂押出機用スクリュー、樹脂押出機、およびペレット製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285256A (en) * 1976-01-09 1977-07-15 Ube Industries Resin molding machine screw

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285256A (en) * 1976-01-09 1977-07-15 Ube Industries Resin molding machine screw

Also Published As

Publication number Publication date
JPS58157616U (ja) 1983-10-21

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