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FR1498223A - Perfectionnements à la section de brassage d'une vis d'extrusion de matières thermoplastiques - Google Patents

Perfectionnements à la section de brassage d'une vis d'extrusion de matières thermoplastiques

Info

Publication number
FR1498223A
FR1498223A FR82512A FR82512A FR1498223A FR 1498223 A FR1498223 A FR 1498223A FR 82512 A FR82512 A FR 82512A FR 82512 A FR82512 A FR 82512A FR 1498223 A FR1498223 A FR 1498223A
Authority
FR
France
Prior art keywords
extrusion screw
stirring section
thermoplastic extrusion
thermoplastic
stirring
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
FR82512A
Other languages
English (en)
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.)
FRANK W EGAN AND CO
Original Assignee
FRANK W EGAN AND CO
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 FRANK W EGAN AND CO filed Critical FRANK W EGAN AND CO
Application granted granted Critical
Publication of FR1498223A publication Critical patent/FR1498223A/fr
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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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

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)
FR82512A 1966-04-12 1966-11-04 Perfectionnements à la section de brassage d'une vis d'extrusion de matières thermoplastiques Expired FR1498223A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US542137A US3411179A (en) 1966-04-12 1966-04-12 Extruder screw mixing section

Publications (1)

Publication Number Publication Date
FR1498223A true FR1498223A (fr) 1967-10-13

Family

ID=24162491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82512A Expired FR1498223A (fr) 1966-04-12 1966-11-04 Perfectionnements à la section de brassage d'une vis d'extrusion de matières thermoplastiques

Country Status (5)

Country Link
US (1) US3411179A (fr)
CH (1) CH467151A (fr)
DE (1) DE1729145C3 (fr)
FR (1) FR1498223A (fr)
GB (1) GB1117249A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524222A (en) * 1968-05-13 1970-08-18 Egan Machinery Co Extruder screw devolatilizing and mixing section
US3788614A (en) * 1972-12-06 1974-01-29 Gk Syst Inc Mixing section for extruder feed screw
BE886316Q (nl) * 1977-02-25 1981-03-16 Ingen Housz Jan F Inrichting voor het smelten van een thermoplastisch materiaal
US4152077A (en) * 1977-12-02 1979-05-01 Usm Corporation Homogenization extruder
US4213710A (en) * 1978-09-26 1980-07-22 Usm Corporation Adjustable homogenization extruder
NL8001053A (nl) * 1980-02-21 1981-09-16 Stamicarbon Werkwijze voor het vormgeven van kunststoffen.
US4321229A (en) * 1980-10-22 1982-03-23 Union Carbide Corporation Method for extruding linear polyolefin materials having high viscosities
US5503788A (en) 1994-07-12 1996-04-02 Lazareck; Jack Automobile shredder residue-synthetic plastic material composite, and method for preparing the same
US6017145A (en) * 1994-12-30 2000-01-25 The Dow Chemical Company Extruder screw
NL1015542C2 (nl) * 2000-06-27 2001-12-28 Dsm Nv Dispergeerdeel.
US6752528B1 (en) 2002-02-06 2004-06-22 Michael F. Durina Plasticating screw for efficient melting and mixing of polymeric material
DE102011101852A1 (de) * 2011-05-18 2012-11-22 Reifenhäuser GmbH & Co. KG Maschinenfabrik Plastifiziereinrichtung für Kunststoffe
DE102020111510A1 (de) * 2020-04-28 2021-10-28 Kraussmaffei Technologies Gmbh Plastifiziereinheit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123860A (en) * 1964-03-10 Extruder screw
US2511203A (en) * 1946-11-13 1950-06-13 Western Electric Co Apparatus for simultaneously advancing and working plastic material
CH363149A (fr) * 1959-12-31 1962-07-15 Maillefer Sa Boudineuse à vis
US3271819A (en) * 1962-02-26 1966-09-13 Nrm Corp Extruder
US3184790A (en) * 1962-09-15 1965-05-25 Toyo Tire & Rubber Co Screw for the cold feed extruder of the compounded rubber
US3296659A (en) * 1964-10-13 1967-01-10 Okazaki Naotaro Cross-head of an extruder adapted for providing uniform flow of extruded material

Also Published As

Publication number Publication date
CH467151A (de) 1969-01-15
DE1729145A1 (de) 1972-02-24
DE1729145C3 (de) 1979-03-15
GB1117249A (en) 1968-06-19
DE1729145B2 (de) 1973-12-13
US3411179A (en) 1968-11-19

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