FR1284924A - Improvements made to extruders for plastic or rubber materials - Google Patents

Improvements made to extruders for plastic or rubber materials

Info

Publication number
FR1284924A
FR1284924A FR856785A FR856785A FR1284924A FR 1284924 A FR1284924 A FR 1284924A FR 856785 A FR856785 A FR 856785A FR 856785 A FR856785 A FR 856785A FR 1284924 A FR1284924 A FR 1284924A
Authority
FR
France
Prior art keywords
extruders
plastic
improvements made
rubber materials
rubber
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
FR856785A
Other languages
French (fr)
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.)
Trelleborgs Gummifabriks AB
Original Assignee
Trelleborgs Gummifabriks AB
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 Trelleborgs Gummifabriks AB filed Critical Trelleborgs Gummifabriks AB
Priority to FR856785A priority Critical patent/FR1284924A/en
Application granted granted Critical
Publication of FR1284924A publication Critical patent/FR1284924A/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
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR856785A 1961-03-24 1961-03-24 Improvements made to extruders for plastic or rubber materials Expired FR1284924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR856785A FR1284924A (en) 1961-03-24 1961-03-24 Improvements made to extruders for plastic or rubber materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856785A FR1284924A (en) 1961-03-24 1961-03-24 Improvements made to extruders for plastic or rubber materials

Publications (1)

Publication Number Publication Date
FR1284924A true FR1284924A (en) 1962-02-16

Family

ID=8751687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856785A Expired FR1284924A (en) 1961-03-24 1961-03-24 Improvements made to extruders for plastic or rubber materials

Country Status (1)

Country Link
FR (1) FR1284924A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561165A1 (en) * 1984-03-16 1985-09-20 Creusot Loire SCREW ELEMENT FOR A MATERIAL TREATMENT MACHINE
WO1994023930A1 (en) * 1993-04-08 1994-10-27 Castings Technology International Coated mixing screw
WO1996004121A2 (en) * 1994-08-03 1996-02-15 British Technology Group Inter-Corporate Licensing Limited Extrusion apparatus and method and extruded thermoplastic polymer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561165A1 (en) * 1984-03-16 1985-09-20 Creusot Loire SCREW ELEMENT FOR A MATERIAL TREATMENT MACHINE
EP0157680A1 (en) * 1984-03-16 1985-10-09 Clextral Screw-element for a material treating apparatus
WO1994023930A1 (en) * 1993-04-08 1994-10-27 Castings Technology International Coated mixing screw
WO1996004121A2 (en) * 1994-08-03 1996-02-15 British Technology Group Inter-Corporate Licensing Limited Extrusion apparatus and method and extruded thermoplastic polymer
WO1996004121A3 (en) * 1994-08-03 1996-04-25 British Tech Group Int Extrusion apparatus and method and extruded thermoplastic polymer
AU686429B2 (en) * 1994-08-03 1998-02-05 British Technology Group Inter-Corporate Licensing Limited Extrusion apparatus and method and extruded thermoplastic polymer
US6080346A (en) * 1994-08-03 2000-06-27 British Technology Group Inter-Corporation Lic Lim Extrusion apparatus and method and extruded thermoplastic polymer

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