JPS4918952A - - Google Patents

Info

Publication number
JPS4918952A
JPS4918952A JP47058833A JP5883372A JPS4918952A JP S4918952 A JPS4918952 A JP S4918952A JP 47058833 A JP47058833 A JP 47058833A JP 5883372 A JP5883372 A JP 5883372A JP S4918952 A JPS4918952 A JP S4918952A
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
JP47058833A
Other languages
Japanese (ja)
Other versions
JPS5227657B2 (ko
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 JP47058833A priority Critical patent/JPS5227657B2/ja
Publication of JPS4918952A publication Critical patent/JPS4918952A/ja
Publication of JPS5227657B2 publication Critical patent/JPS5227657B2/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
    • B29C48/62—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)
JP47058833A 1972-06-13 1972-06-13 Expired JPS5227657B2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47058833A JPS5227657B2 (ko) 1972-06-13 1972-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47058833A JPS5227657B2 (ko) 1972-06-13 1972-06-13

Publications (2)

Publication Number Publication Date
JPS4918952A true JPS4918952A (ko) 1974-02-19
JPS5227657B2 JPS5227657B2 (ko) 1977-07-21

Family

ID=13095636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47058833A Expired JPS5227657B2 (ko) 1972-06-13 1972-06-13

Country Status (1)

Country Link
JP (1) JPS5227657B2 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537986A (en) * 1976-07-08 1978-01-24 Sanki Eng Co Ltd Apparatus for incinerating dead body
JPS5330001U (ko) * 1976-08-19 1978-03-15
JPS5380836A (en) * 1976-12-27 1978-07-17 Hokkaido Sugar Co Method of dustless combustion and combustion furnace therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537986A (en) * 1976-07-08 1978-01-24 Sanki Eng Co Ltd Apparatus for incinerating dead body
JPS5330001U (ko) * 1976-08-19 1978-03-15
JPS5380836A (en) * 1976-12-27 1978-07-17 Hokkaido Sugar Co Method of dustless combustion and combustion furnace therefor
JPS5524008B2 (ko) * 1976-12-27 1980-06-26

Also Published As

Publication number Publication date
JPS5227657B2 (ko) 1977-07-21

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