JPH061792Y2 - 押出機用スクリュー - Google Patents

押出機用スクリュー

Info

Publication number
JPH061792Y2
JPH061792Y2 JP1988167642U JP16764288U JPH061792Y2 JP H061792 Y2 JPH061792 Y2 JP H061792Y2 JP 1988167642 U JP1988167642 U JP 1988167642U JP 16764288 U JP16764288 U JP 16764288U JP H061792 Y2 JPH061792 Y2 JP H061792Y2
Authority
JP
Japan
Prior art keywords
pin
screw
pins
extruder
tip
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 - Lifetime
Application number
JP1988167642U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0288726U (enrdf_load_html_response
Inventor
宏文 佐川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
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 by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP1988167642U priority Critical patent/JPH061792Y2/ja
Publication of JPH0288726U publication Critical patent/JPH0288726U/ja
Application granted granted Critical
Publication of JPH061792Y2 publication Critical patent/JPH061792Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1988167642U 1988-12-27 1988-12-27 押出機用スクリュー Expired - Lifetime JPH061792Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988167642U JPH061792Y2 (ja) 1988-12-27 1988-12-27 押出機用スクリュー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988167642U JPH061792Y2 (ja) 1988-12-27 1988-12-27 押出機用スクリュー

Publications (2)

Publication Number Publication Date
JPH0288726U JPH0288726U (enrdf_load_html_response) 1990-07-13
JPH061792Y2 true JPH061792Y2 (ja) 1994-01-19

Family

ID=31456122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988167642U Expired - Lifetime JPH061792Y2 (ja) 1988-12-27 1988-12-27 押出機用スクリュー

Country Status (1)

Country Link
JP (1) JPH061792Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0288726U (enrdf_load_html_response) 1990-07-13

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