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DE60030039D1 - Kompakte Extrudiereinrichtung mit mehreren Parallelschnecken - Google Patents

Kompakte Extrudiereinrichtung mit mehreren Parallelschnecken

Info

Publication number
DE60030039D1
DE60030039D1 DE60030039T DE60030039T DE60030039D1 DE 60030039 D1 DE60030039 D1 DE 60030039D1 DE 60030039 T DE60030039 T DE 60030039T DE 60030039 T DE60030039 T DE 60030039T DE 60030039 D1 DE60030039 D1 DE 60030039D1
Authority
DE
Germany
Prior art keywords
screws
extruder
several parallel
parallel screws
compact
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 - Lifetime
Application number
DE60030039T
Other languages
English (en)
Other versions
DE60030039T2 (de
Inventor
Rossa Giovanni Della
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.)
Costruzioni Meccaniche Luigi Bandera SpA
Original Assignee
Costruzioni Meccaniche Luigi Bandera SpA
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 Costruzioni Meccaniche Luigi Bandera SpA filed Critical Costruzioni Meccaniche Luigi Bandera SpA
Application granted granted Critical
Publication of DE60030039D1 publication Critical patent/DE60030039D1/de
Publication of DE60030039T2 publication Critical patent/DE60030039T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a 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
    • B29C48/25—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
    • B29C48/375—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
    • B29C48/25—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
    • 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)
DE60030039T 1999-06-11 2000-01-25 Kompakte Extrudiereinrichtung mit mehreren Parallelschnecken Expired - Lifetime DE60030039T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI000379U IT246782Y1 (it) 1999-06-11 1999-06-11 Estrusore compatto a piu' viti parallele
ITMI990379U 1999-06-11

Publications (2)

Publication Number Publication Date
DE60030039D1 true DE60030039D1 (de) 2006-09-28
DE60030039T2 DE60030039T2 (de) 2007-03-29

Family

ID=11382035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030039T Expired - Lifetime DE60030039T2 (de) 1999-06-11 2000-01-25 Kompakte Extrudiereinrichtung mit mehreren Parallelschnecken

Country Status (5)

Country Link
US (1) US6382826B1 (de)
EP (1) EP1063075B1 (de)
AT (1) ATE336355T1 (de)
DE (1) DE60030039T2 (de)
IT (1) IT246782Y1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3798595B2 (ja) * 2000-01-25 2006-07-19 株式会社神戸製鋼所 混練用ロータ、スクリューセット及び２軸押出機
JPWO2003045664A1 (ja) * 2001-11-30 2005-04-07 宏平 澤 押出機
US20100062093A1 (en) * 2008-09-11 2010-03-11 Wenger Manufacturing, Inc. Method and apparatus for producing fully cooked extrudates with significantly reduced specific mechanical energy inputs
CN101966736B (zh) * 2010-09-07 2012-12-05 南京欧立挤出机械有限公司 多螺杆喂料机
ES2421062B1 (es) * 2013-02-11 2014-10-30 Técnicas Mecánicas Ilerdenses, S.L. Dispositivo de regulación de flujo de un material pulverulento para llenar un saco y máquina y procedimiento de llenado de sacos correspondientes
US9713893B2 (en) * 2013-07-09 2017-07-25 Wenger Manufacturing, Inc. Method of preconditioning comestible materials using steam/water static mixer
US9909398B2 (en) * 2014-06-17 2018-03-06 Schlumberger Technology Corporation Oilfield material mixing and metering system with auger
DE102017114841B4 (de) 2017-07-04 2022-09-15 Aim3D Gmbh Vorrichtung und Verfahren zur Extrusion von thermo-mechanisch verformbaren granulatförmigen Materialien
DE102018102731B4 (de) 2018-02-07 2023-03-02 Aim3D Gmbh Vorrichtung und Verfahren zur additiven Herstellung eines Werkstücks oder Bauteils aus verstärkten Kunststoffen
US12186975B2 (en) 2019-08-08 2025-01-07 Aim3D Gmbh Method and extrusion apparatus for extrusion of fiber-reinforced plastic material for the additive manufacture of a component
DE202022100590U1 (de) * 2022-02-02 2022-02-14 Trioliet B. V. Futtermischer mit verbesserter Mischschnecke

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE380224A (de) * 1922-03-13
US1916885A (en) * 1930-12-20 1933-07-04 Flintkote Co Process and apparatus for producing emulsions
US2235311A (en) * 1940-04-08 1941-03-18 Bullard Harold System for roasting ores
US2458068A (en) * 1943-11-25 1949-01-04 Welding Engineers System for the treatment of material
CH317570A (it) * 1952-10-02 1956-11-30 Pasquetti Carlo Pressa per mescolare ed estrudere materie plastiche
CH360492A (it) * 1957-11-14 1962-02-28 Lavorazione Mat Plastiche Sas Pressa a viti per l'estrusione di materie plastiche
US3216706A (en) * 1963-08-21 1965-11-09 Baker Perkins Inc Continuous mixing machine
GB1132898A (en) * 1965-08-13 1968-11-06 Werner & Pfleiderer Multi-stage screw treatment device
US3380116A (en) * 1966-10-13 1968-04-30 Baker Perkins Inc Mixing machine drive
GB1167850A (en) * 1967-10-21 1969-10-22 Werner & Pfleiderer Apparatus for Processing Plastifiable Masses.
FR1562004A (de) * 1967-12-28 1969-04-04
FR2319479A1 (fr) * 1975-08-01 1977-02-25 Creusot Loire Dispositif de degazage de matieres plastiques
DE3519349A1 (de) * 1985-05-30 1986-12-04 IKA-Maschinenbau Janke & Kunkel GmbH & Co KG, 7812 Bad Krozingen Knetmaschine
FR2582982B1 (fr) * 1985-06-05 1987-12-04 Mcneil Akron Repiquet Sarl Machine d'extrusion comportant deux fourreaux superposes
DE3711328C1 (de) * 1987-04-03 1988-03-24 Werner & Pfleiderer Entgasungsvorrichtung fuer Schneckenextruder
JP2962625B2 (ja) * 1992-11-16 1999-10-12 株式会社神戸製鋼所 コーン型２軸押出機
FR2707185B1 (fr) * 1993-07-06 1995-09-15 Sepp Perfectionnements aux réacteurs et appareils de traitements physico-chimiques de substances à l'état solide, liquide ou gazeux .
DE19708097A1 (de) * 1997-02-28 1998-09-03 Krupp Werner & Pfleiderer Gmbh Schnecken-Extrusionsvorrichtung, insbesondere Doppelschnecken-Extrusionsvorrichtung, zur Verarbeitung stark ausgasender Materialien

Also Published As

Publication number Publication date
EP1063075A2 (de) 2000-12-27
IT246782Y1 (it) 2002-04-10
ATE336355T1 (de) 2006-09-15
ITMI990379U1 (it) 2000-12-11
DE60030039T2 (de) 2007-03-29
EP1063075B1 (de) 2006-08-16
ITMI990379V0 (it) 1999-06-11
US6382826B1 (en) 2002-05-07
EP1063075A3 (de) 2004-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition