JPS5241932B2 - - Google Patents

Info

Publication number
JPS5241932B2
JPS5241932B2 JP47052317A JP5231772A JPS5241932B2 JP S5241932 B2 JPS5241932 B2 JP S5241932B2 JP 47052317 A JP47052317 A JP 47052317A JP 5231772 A JP5231772 A JP 5231772A JP S5241932 B2 JPS5241932 B2 JP S5241932B2
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
JP47052317A
Other languages
Japanese (ja)
Other versions
JPS498936A (fi
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 JP47052317A priority Critical patent/JPS5241932B2/ja
Publication of JPS498936A publication Critical patent/JPS498936A/ja
Publication of JPS5241932B2 publication Critical patent/JPS5241932B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/12—Counterpoises
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/42—Non-identical or non-mirrored screws
    • 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
    • B29C48/635—Eccentrically rotating screws; Screws revolving around an axis other than their central axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
JP47052317A 1972-05-26 1972-05-26 Expired JPS5241932B2 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47052317A JPS5241932B2 (fi) 1972-05-26 1972-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47052317A JPS5241932B2 (fi) 1972-05-26 1972-05-26

Publications (2)

Publication Number Publication Date
JPS498936A JPS498936A (fi) 1974-01-26
JPS5241932B2 true JPS5241932B2 (fi) 1977-10-21

Family

ID=12911393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47052317A Expired JPS5241932B2 (fi) 1972-05-26 1972-05-26

Country Status (1)

Country Link
JP (1) JPS5241932B2 (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124577U (fi) * 1981-01-29 1982-08-03
JPS6334045Y2 (fi) * 1982-09-06 1988-09-09

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546305B2 (fi) * 1974-06-28 1980-11-22
JPS53109278U (fi) * 1977-02-09 1978-09-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124577U (fi) * 1981-01-29 1982-08-03
JPS6334045Y2 (fi) * 1982-09-06 1988-09-09

Also Published As

Publication number Publication date
JPS498936A (fi) 1974-01-26

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