ES2157500T3 - Procedimiento para la extrusion de mezclas de caucho y materiales sinteticos y extrusionadora de engranajes. - Google Patents

Procedimiento para la extrusion de mezclas de caucho y materiales sinteticos y extrusionadora de engranajes.

Info

Publication number
ES2157500T3
ES2157500T3 ES97110737T ES97110737T ES2157500T3 ES 2157500 T3 ES2157500 T3 ES 2157500T3 ES 97110737 T ES97110737 T ES 97110737T ES 97110737 T ES97110737 T ES 97110737T ES 2157500 T3 ES2157500 T3 ES 2157500T3
Authority
ES
Spain
Prior art keywords
teeth
extrusioner
wheels
spaces
housing
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
ES97110737T
Other languages
English (en)
Inventor
Wolfgang Ing Ruger
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.)
Paul Troester MaschinenfabriK
Original Assignee
Paul Troester MaschinenfabriK
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
Priority claimed from DE19647904A external-priority patent/DE19647904C2/de
Application filed by Paul Troester MaschinenfabriK filed Critical Paul Troester MaschinenfabriK
Application granted granted Critical
Publication of ES2157500T3 publication Critical patent/ES2157500T3/es
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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/25—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
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump

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)

Abstract

LA INVENCION SE REFIERE A UN METODO PARA EXTRUIR MEZCLAS DE CAUCHOS Y PLASTICOS ASI COMO A UNA EXTRUSIONADORA DE RUEDAS DENTADAS. LA EXTRUSIONADORA DE RUEDAS DENTADAS ESTA FORMADA POR UNA CARCASA (1) QUE ALBERGA DOS RUEDAS DENTADAS QUE ENGRANAN ENTRE SI (2), DOS RODILLOS DE ALIMENTACION (3), DOS CANALES DE ALIMENTACION (4) Y UN CANAL DE EXTRUSION (5). EL OBJETIVO DE LA INVENCION ES MEJORAR DE FORMA SENCILLA Y CON MEDIOS SENCILLOS LA ALIMENTACION DEL MATERIAL Y PODER RELLENAR MEJOR CON EL MATERIAL A EXTRUIR LOS ESPACIOS ENTRE LOS DIENTES PARA REDUCIR ASI LAS INCLUSIONES DE AIRE. LA INVENCION PROPONE INTRODUCIR A PRESION AL MAXIMO EL MATERIAL A EXTRUIR DENTRO DE LOS ESPACIOS ENTRE LOS DIENTES DE LAS RUEDAS DENTADAS (2), UTILIZANDO RODILLOS DE ALIMENTACION (3) DISPUESTOS EN UN LUGAR DONDE LOS DIENTES DE LAS RUEDAS DENTADAS (2) FORMAN CON LA PARED INTERIOR DE LA CARCASA (7) UNA HENDIDURA DE ALIMENTACION, EVACUANDO ASI AL MENOS PARTE DEL AIRE ALOJADO EN LOS ESPACIOS ENTRE LOS DIENTES. PARA IMPLANTAR ESTE METODO PUEDE UTILIZARSE LA EXTRUSIONADORA DE RUEDAS DENTADAS DE LA INVENCION, QUE SE CARACTERIZA PORQUE A CADA RUEDA DENTADA (2) SE LE ASIGNA DIRECTAMENTE UN RODILLO DE ALIMENTACION (3) Y PORQUE LOS RODILLOS DE ALIMENTACION ESTAN DISPUESTOS EN ESCOTADURAS DE LA CARCASA (1) EN UN LUGAR DONDE LOS DIENTES DE LAS RUEDAS DENTADAS (2) FORMAN UNA HENDIDURA DE ALIMENTACION CON LA PARED INTERIOR DE LA CARCASA (7). DE ESTA FORMA ES POSIBLE LLENAR AL MAXIMO LOS ESPACIOS ENTRE LOS DIENTES CON EL MATERIAL A EXTRUIR, EVITANDO EN GRAN MEDIDA LA INCLUSION DE AIRE.
ES97110737T 1996-07-05 1997-07-01 Procedimiento para la extrusion de mezclas de caucho y materiales sinteticos y extrusionadora de engranajes. Expired - Lifetime ES2157500T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19627081 1996-07-05
DE19647904A DE19647904C2 (de) 1996-07-05 1996-11-20 Zahnradextruder zur Extrusion von Kautschukmischungen und Kunststoffen

Publications (1)

Publication Number Publication Date
ES2157500T3 true ES2157500T3 (es) 2001-08-16

Family

ID=26027231

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97110737T Expired - Lifetime ES2157500T3 (es) 1996-07-05 1997-07-01 Procedimiento para la extrusion de mezclas de caucho y materiales sinteticos y extrusionadora de engranajes.

Country Status (5)

Country Link
US (1) US6106266A (es)
EP (1) EP0816049B1 (es)
JP (1) JPH1058522A (es)
CZ (1) CZ188097A3 (es)
ES (1) ES2157500T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0897063A3 (de) * 1998-10-15 1999-04-28 Maag Pump Systems Textron AG Vorrichtung zum Fördern von elastomerem Medium
EP1080868A1 (de) * 1999-08-31 2001-03-07 Maag Pump Systems Textron AG Vorrichtung zum Abstreifen von elastomerem Medium und Anordnung mit einer Zahnradpumpe
ATE284779T1 (de) * 1999-09-03 2005-01-15 Datron Electronic Gmbh Verfahren zum dosierten ausbringen eines stranges eines viskosen mediums und förderpumpe zur durchführung dieses verfahrens
GB0009307D0 (en) * 2000-04-15 2000-05-31 Az Formen & Masch Gmbh Cold feed gear pump extruders
DE10059461A1 (de) * 2000-11-30 2002-06-06 Dieffenbacher Gmbh Maschf Verfahren und Anlage zur Herstellung von faserverstärkten Kunststoffmassen
DE10059525A1 (de) * 2000-11-30 2002-06-06 Dieffenbacher Gmbh Maschf Verfahren und Anlage zur Herstellung von faserverstärkten Kunststoffmassen
JP4738073B2 (ja) * 2005-06-27 2011-08-03 株式会社ブリヂストン タイヤ構成部材用帯状ゴムの押出方法、および、帯状ゴム押出システム
JPWO2008056488A1 (ja) 2006-11-06 2010-02-25 株式会社ブリヂストン ゴム用ギア式押出機
RU2340453C1 (ru) * 2007-02-06 2008-12-10 Государственное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" Шестеренный экструдер
KR101582046B1 (ko) 2014-08-27 2015-12-31 최진 버스용 입석방지시스템
CN110978451A (zh) * 2019-12-24 2020-04-10 北京天朗橡塑设备有限公司 齿轮泵挤出机
CN111469065B (zh) * 2020-04-14 2022-01-11 宁波爵盛科技有限公司 一种切割片下料装置
DE102022116922A1 (de) 2022-07-07 2024-01-18 Herrhammer Gmbh Spezialmaschinen Kerzenherstellungsvorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US68101A (en) * 1867-08-27 Simeon mills
GB117097A (en) * 1917-04-30 1918-07-02 John Stratton Improvements in Extruding Rubber and the like.
CH364357A (de) * 1959-06-29 1962-09-15 Demeter Jozsef Einrichtung zur kontinuierlichen Herstellung von Folien aus thermohärtenden Kunstharzen
DE2434795A1 (de) * 1974-07-19 1976-01-29 Wilhelm Haeberle Einrichtung zur plastifizierung von kunststoffgranulaten o.dgl.
DE2758267C2 (de) * 1977-12-27 1979-10-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum gesteuerten Zuführen einer Materialmenge in die Einfüllöffnung eines Kautschuk oder Kunststoff verarbeitenden Extruders
US4269582A (en) * 1978-11-21 1981-05-26 Mario Mella Pasta-making machine
SE425641B (sv) * 1981-03-27 1982-10-25 Jochnick & Norrman Press Ab Kugghjulspump for formsprutning och strengsprutning av gummi och elastomermaterial
JPS58122385A (ja) * 1982-01-13 1983-07-21 Kobe Steel Ltd 高粘性材料の押出用ギヤポンプ
DE3224800A1 (de) * 1982-07-02 1984-01-05 Spezialmaschinenbau Herrhammer GmbH, 8703 Ochsenfurt Verfahren und vorrichtung zum pressen eines kerzenstranges
US4445835A (en) * 1982-08-25 1984-05-01 Nabisco Brands, Inc. Method and apparatus for marbleizing an extruded dough
SE457406B (sv) * 1987-04-28 1988-12-27 Albin Pump Ab Utrustning foer utportionering av stycken av en degformig produkt
DE19639735A1 (de) * 1996-09-27 1998-04-02 Uth Gmbh Extruder

Also Published As

Publication number Publication date
EP0816049A1 (de) 1998-01-07
CZ188097A3 (cs) 1998-02-18
US6106266A (en) 2000-08-22
EP0816049B1 (de) 2001-04-11
JPH1058522A (ja) 1998-03-03

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