JPS5539806U - - Google Patents

Info

Publication number
JPS5539806U
JPS5539806U JP1978121611U JP12161178U JPS5539806U JP S5539806 U JPS5539806 U JP S5539806U JP 1978121611 U JP1978121611 U JP 1978121611U JP 12161178 U JP12161178 U JP 12161178U JP S5539806 U JPS5539806 U JP S5539806U
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.)
Granted
Application number
JP1978121611U
Other languages
Japanese (ja)
Other versions
JPS584661Y2 (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 JP1978121611U priority Critical patent/JPS584661Y2/en
Publication of JPS5539806U publication Critical patent/JPS5539806U/ja
Application granted granted Critical
Publication of JPS584661Y2 publication Critical patent/JPS584661Y2/en
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
    • B29C48/565—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
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents

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)
JP1978121611U 1978-09-06 1978-09-06 Screw for lubricant injection Expired JPS584661Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978121611U JPS584661Y2 (en) 1978-09-06 1978-09-06 Screw for lubricant injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978121611U JPS584661Y2 (en) 1978-09-06 1978-09-06 Screw for lubricant injection

Publications (2)

Publication Number Publication Date
JPS5539806U true JPS5539806U (en) 1980-03-14
JPS584661Y2 JPS584661Y2 (en) 1983-01-26

Family

ID=29078921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978121611U Expired JPS584661Y2 (en) 1978-09-06 1978-09-06 Screw for lubricant injection

Country Status (1)

Country Link
JP (1) JPS584661Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429132U (en) * 1987-08-13 1989-02-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4428372Y1 (en) * 1966-06-06 1969-11-25
JPS5168867U (en) * 1974-11-22 1976-05-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4428372Y1 (en) * 1966-06-06 1969-11-25
JPS5168867U (en) * 1974-11-22 1976-05-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429132U (en) * 1987-08-13 1989-02-21

Also Published As

Publication number Publication date
JPS584661Y2 (en) 1983-01-26

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