AU500775B2 - Extruder - Google Patents

Extruder

Info

Publication number
AU500775B2
AU500775B2 AU10119/76A AU1011976A AU500775B2 AU 500775 B2 AU500775 B2 AU 500775B2 AU 10119/76 A AU10119/76 A AU 10119/76A AU 1011976 A AU1011976 A AU 1011976A AU 500775 B2 AU500775 B2 AU 500775B2
Authority
AU
Australia
Prior art keywords
extruder
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
AU10119/76A
Other versions
AU1011976A (en
Inventor
H. Rothwell M Allwood
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.)
Farrel Corp
Original Assignee
USM Corp
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 USM Corp filed Critical USM Corp
Publication of AU1011976A publication Critical patent/AU1011976A/en
Application granted granted Critical
Publication of AU500775B2 publication Critical patent/AU500775B2/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
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2561—Mounting or handling of the screw
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AU10119/76A 1975-01-10 1976-01-08 Extruder Expired AU500775B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1037/75 1975-01-10
GB1037/75A GB1536542A (en) 1975-01-10 1975-01-10 Apparatus suitable for use in processing rubber or plastics materials

Publications (2)

Publication Number Publication Date
AU1011976A AU1011976A (en) 1977-07-14
AU500775B2 true AU500775B2 (en) 1979-05-31

Family

ID=9715052

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10119/76A Expired AU500775B2 (en) 1975-01-10 1976-01-08 Extruder

Country Status (10)

Country Link
JP (1) JPS5825585B2 (en)
AU (1) AU500775B2 (en)
BE (1) BE837486A (en)
BR (1) BR7600127A (en)
CA (1) CA1054765A (en)
FR (1) FR2297131A1 (en)
GB (1) GB1536542A (en)
IT (1) IT1054046B (en)
NL (1) NL7600230A (en)
SE (1) SE419841B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245915A (en) * 1979-02-22 1981-01-20 Bracegirdle P E Apparatus for making asphalt concrete
DE3711328C1 (en) * 1987-04-03 1988-03-24 Werner & Pfleiderer Degassing device for screw extruders
FR2643851B1 (en) * 1989-03-01 1991-07-26 Clextral DEVICE FOR MOVING THE SLEEVE OF AN EXTRUSION MACHINE AND EXTRUSION MACHINE PROVIDED WITH SUCH A DEVICE
EP1925423B1 (en) 2006-11-23 2009-11-04 Coperion GmbH Apparatus for processing materials

Also Published As

Publication number Publication date
AU1011976A (en) 1977-07-14
FR2297131B1 (en) 1979-08-31
IT1054046B (en) 1981-11-10
JPS51142068A (en) 1976-12-07
NL7600230A (en) 1976-07-13
CA1054765A (en) 1979-05-22
GB1536542A (en) 1978-12-20
SE419841B (en) 1981-08-31
SE7600118L (en) 1976-07-12
BR7600127A (en) 1976-08-03
BE837486A (en) 1976-05-03
JPS5825585B2 (en) 1983-05-28
FR2297131A1 (en) 1976-08-06

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