FR2117211A5 - - Google Patents

Info

Publication number
FR2117211A5
FR2117211A5 FR7143032A FR7143032A FR2117211A5 FR 2117211 A5 FR2117211 A5 FR 2117211A5 FR 7143032 A FR7143032 A FR 7143032A FR 7143032 A FR7143032 A FR 7143032A FR 2117211 A5 FR2117211 A5 FR 2117211A5
Authority
FR
France
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
FR7143032A
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Application granted granted Critical
Publication of FR2117211A5 publication Critical patent/FR2117211A5/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
    • B29C48/395—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
    • B29C48/425—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 using three or more 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting 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
    • B29C48/36—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
    • B29C48/435—Sub-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
    • B29C48/03—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)
FR7143032A 1970-12-10 1971-12-01 Expired FR2117211A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702060706 DE2060706B2 (de) 1970-12-10 1970-12-10 Schneckenstrangpresse fuer plastizierbare stoffe, insbesondere zur verarbeitung von pulverfoermigem gut

Publications (1)

Publication Number Publication Date
FR2117211A5 true FR2117211A5 (enExample) 1972-07-21

Family

ID=5790511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143032A Expired FR2117211A5 (enExample) 1970-12-10 1971-12-01

Country Status (4)

Country Link
US (1) US3749374A (enExample)
DE (1) DE2060706B2 (enExample)
FR (1) FR2117211A5 (enExample)
IT (1) IT941926B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022440A (en) * 1974-02-21 1977-05-10 Ikegai Iron Works, Ltd. Method for producing plastic compound and an apparatus therefor
US4260264A (en) * 1979-05-21 1981-04-07 The Japan Steel Works Ltd. Biaxial vent extruder
US4363264A (en) * 1980-02-15 1982-12-14 Howden Equipment Services Pty. Ltd. Counter current diffusion extractor
US4391575A (en) * 1980-09-05 1983-07-05 Osrow Products Corp. Kitchen appliance for making farinaceous products
DE3215273A1 (de) * 1982-04-23 1983-10-27 Bayer Ag, 5090 Leverkusen Vorrichtung zum austragen hochviskoser medien in der chemischen verfahrenstechnik
US5344230A (en) * 1991-02-19 1994-09-06 Apv Chemical Machinery Inc. High horsepower hydraulically driven continuous mixing and processing system
US5873654A (en) * 1995-11-07 1999-02-23 Lu; Yun Twin screw extruder type batch mixers
JP3803457B2 (ja) * 1997-06-04 2006-08-02 中央化学株式会社 ２軸型連続混練押出装置
CN1176877A (zh) * 1997-09-03 1998-03-25 青岛化工学院 挤出机螺旋啮合喂料方法
DE102004050448A1 (de) * 2004-10-16 2006-04-20 Thielenhaus Technologies Gmbh Antrieb für einen Schneckenextruder und Verfahren zum Drehantrieb einer Extruderschnecke
DE102004050447A1 (de) * 2004-10-16 2006-04-20 Thielenhaus Technologies Gmbh Antrieb für einen Schneckenextruder und Verfahren zum Drehantrieb einer Extruderschnecke
DE102007051923B4 (de) * 2007-10-29 2011-03-10 Troester Gmbh & Co. Kg Vorrichtung und Verfahren zur Verarbeitung polymerer Werkstoffe
US7611347B1 (en) 2009-04-08 2009-11-03 Wenger Manufacturing Inc. Extrusion die assembly for high density products
CN103057083B (zh) * 2012-12-20 2015-07-01 华南理工大学 一种高分子材料偏心螺旋搅拌式强制喂料方法及其装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570864A (en) * 1948-07-23 1951-10-09 Robert P Rowlson Mixing machine
US2820618A (en) * 1954-02-23 1958-01-21 Stewart Bolling & Company Inc Interchangeable rotors for a mastic mixer
US2733051A (en) * 1954-09-30 1956-01-31 R street
US3132739A (en) * 1962-12-18 1964-05-12 Landsverk Ab Driving means

Also Published As

Publication number Publication date
IT941926B (it) 1973-03-10
DE2060706A1 (enExample) 1972-05-31
DE2060706B2 (de) 1972-05-31
US3749374A (en) 1973-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse