ES2111900T3 - Extrusora de husillo. - Google Patents

Extrusora de husillo.

Info

Publication number
ES2111900T3
ES2111900T3 ES94903755T ES94903755T ES2111900T3 ES 2111900 T3 ES2111900 T3 ES 2111900T3 ES 94903755 T ES94903755 T ES 94903755T ES 94903755 T ES94903755 T ES 94903755T ES 2111900 T3 ES2111900 T3 ES 2111900T3
Authority
ES
Spain
Prior art keywords
pct
screw
sec
date
bead
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
ES94903755T
Other languages
English (en)
Inventor
Wilfried Baumgarten
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.)
SIG Plastics GmbH and Co KG
Original Assignee
Krupp Kunststofftechnik 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 Krupp Kunststofftechnik GmbH filed Critical Krupp Kunststofftechnik GmbH
Application granted granted Critical
Publication of ES2111900T3 publication Critical patent/ES2111900T3/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
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
    • 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
    • B29C48/395—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
    • B29C48/397—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 a single screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Tyre Moulding (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

LA INVENCION SE REFIERE A UN EXTRUSIONADOR DE TORNILLO SINFIN EN EL CILINDRO (1), CONTENIENDO AL MENOS UN TORNILLO (3) SINFIN, Y DISPONIENDOSE DE TALADROS PARA TOMAR CLAVIJAS (7) QUE SE PROYECTAN DENTRO DE LA REGION DE TRANSPORTE DISPUESTAS EN PLANOS RADIALES, SIENDO TANGENCIALES LOS EJES CON RESPECTO A LA PARED CILINDRICA O DE FORMA PARALELA EN LA PROXIMIDAD DE LAS TANGENTES. EL OBJETIVO DE LA INVENCION ES SUMINISTRAR UN EXTRUSIONADOR DE TORNILLO SINFIN CON EFICIENCIA DE PLASTIFICACION ALTA QUE PUEDA SER PRODUCIDO DE FORMA SIMPLE Y ECONOMICA, TENIENDO LA VENTAJA DE PROPIEDADES DE AUTOLIMPIEZA SUSTANCIALMENTE MEJORADAS Y PROTECCION COMPLETA CONTRA ROTURA DE CLAVIJA. DE ACUERDO CON LA INVENCION, LAS CLAVIJAS ESTAN DISPUESTAS EN UNA REGION EN DONDE EL NUCLEO DEL TORNILLO SINFIN ESTA EQUIPADO CON UN COLLAR (5) Y LA PARED INTERNA DEL CILINDRO CON UNA CAVIDAD (6) ANULAR, ESTANDO DISPUESTAS LAS CLAVIJAS FUERA DE UN CILINDRO (IMAGINARIO) QUE RODEA LA PARTE TRASERA DE LOS REFUERZOS DEL TORNILLO SINFIN Y TRANSFIRIENDO DE FORMA OBLICUA LAS CLAVIJAS EN LA REGION PLANA RADIAL EN DONDE ESTAN LOCALIZADOS EL COLLAR DE NUCLEO Y LA CAVIDAD ANULAR.
ES94903755T 1992-12-28 1993-12-11 Extrusora de husillo. Expired - Lifetime ES2111900T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4244312A DE4244312C1 (de) 1992-12-28 1992-12-28 Schneckenextruder

Publications (1)

Publication Number Publication Date
ES2111900T3 true ES2111900T3 (es) 1998-03-16

Family

ID=6476696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94903755T Expired - Lifetime ES2111900T3 (es) 1992-12-28 1993-12-11 Extrusora de husillo.

Country Status (11)

Country Link
US (1) US5480227A (es)
EP (1) EP0627980B1 (es)
JP (1) JPH07504135A (es)
KR (1) KR950700163A (es)
AT (1) ATE162754T1 (es)
CZ (1) CZ287622B6 (es)
DE (2) DE4244312C1 (es)
ES (1) ES2111900T3 (es)
PL (1) PL172892B1 (es)
RU (1) RU2108911C1 (es)
WO (1) WO1994014597A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1232847A1 (en) * 2001-02-14 2002-08-21 COLMEC S.p.A. Pin-barrel extruder
TW200821125A (en) * 2006-08-23 2008-05-16 Sulzer Chemtech Ag A metering device
CZ2016730A3 (cs) * 2016-11-23 2018-07-11 Farmet a. s. Pracovní jednotka extrudéru
CZ2016729A3 (cs) * 2016-11-23 2018-04-25 Farmet a. s. Pouzdro extrudéru
FR3059588A1 (fr) * 2016-12-07 2018-06-08 Compagnie Generale Des Etablissements Michelin Extrudeuse a doigts mobiles

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136122C (es) * 1960-08-22 1900-01-01
DE1454801B2 (de) * 1961-02-17 1972-09-07 Verfahren zum entfernen von fluessigkeit aus elastomeren
US3482822A (en) * 1968-01-30 1969-12-09 Eugene J Krizak Mixing device
US4007545A (en) * 1972-01-14 1977-02-15 International Basic Economy Corporation Method for adjusting temperature and pressure of a fluid
DE2235784C3 (de) * 1972-07-21 1986-01-09 Uniroyal Englebert Reifen GmbH, 5100 Aachen Einschnecken-Extruder zum Mischen und Homogenisieren von hochviskosen Kautschukmischungen und hochviskosen Thermoplasten
CA1077922A (en) * 1976-07-14 1980-05-20 Paul Meyer Threaded multi start screw and barrel transfermixer
CA1074780A (en) * 1976-07-14 1980-04-01 Frenkel C-D Aktiengesellschaft Opposite handed variable groove threaded screw and barrel transfer mixer
DE2924317C2 (de) * 1979-06-15 1984-07-19 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Zweistufige Strangpreßvorrichtung für thermoplastische Formmassen, insbesondere für pulverförmige Kunststoffe
SU889477A1 (ru) * 1979-08-17 1981-12-15 Предприятие П/Я В-8415 Черв чна машина дл сушки полимерных материалов
DE3003615C2 (de) * 1980-02-01 1984-03-29 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Schneckenstrangpresse mit Stiftzylinder
DE3150719C2 (de) * 1981-12-22 1987-04-02 Uniroyal Englebert Reifen GmbH, 5100 Aachen Schneckenextruder
DE3225512A1 (de) * 1982-07-08 1984-01-12 Continental Gummi-Werke Ag, 3000 Hannover Strangpresse
US4462691A (en) * 1983-01-13 1984-07-31 Uniroyal, Inc. Mixer/extruder having selectively variable shearing action therein
US4629327A (en) * 1985-01-29 1986-12-16 Hermann Berstorff Maschinenbau Gmbh Pin-barrel extruder having adjustable pins
DE3503911C1 (de) * 1985-02-06 1986-09-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Stiftverstelleinrichtung an einem Stiftextruder fuer die Verarbeitung von Kautschuk oder thermoplastischen Kunststoffen
DE3506424C1 (de) * 1985-02-23 1986-08-21 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Stiftverstelleinrichtung an einem Stiftextruder fuer die Verarbeitung von Kautschuk oder thermoplastischen Kunststoffen
ES8607809A1 (es) * 1985-04-30 1986-06-01 Gumix Sa Maquina extrusora-turbomezcladora
ES8607810A1 (es) * 1985-04-30 1986-06-01 Gumix Sa Una maquina extrusora-turbomezcladora
US4657499A (en) * 1985-05-30 1987-04-14 Shell Oil Company Screw extruder apparatus adapted for mixing additive fluids
DE3534097A1 (de) * 1985-09-25 1987-04-02 Krupp Gmbh Schneckenextruder
JPS62231719A (ja) * 1986-04-01 1987-10-12 Kobe Kikai Kk ゴム材料の押出装置
EP0303728B1 (de) * 1987-08-21 1991-09-11 Schumacher, Walter Dr. Ing. Vorrichtung zum Extrudieren, Expandieren und/oder thermischen Behandeln von Stoffen und Stoffgemischen
DE3805849A1 (de) * 1988-02-25 1989-09-07 Krupp Gmbh Stiftextruder
DE4010540C1 (es) * 1990-04-02 1991-11-07 Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten
DE4012612A1 (de) * 1990-04-20 1991-10-24 Wilfried Baumgarten Schneckenextruder
DE4039942C1 (es) * 1990-12-14 1992-01-30 Berstorff Gmbh Masch Hermann
DE4114609C2 (de) * 1990-12-14 1994-06-09 Berstorff Gmbh Masch Hermann Hochleistungsextruder mit konstanter Gangzahl im Einlauf- und Auslaufbereich eines Transferscherteiles
DE4118091A1 (de) * 1991-06-03 1992-12-10 Theysohn Friedrich Fa Vorrichtung zum plastifizieren von kunststoff

Also Published As

Publication number Publication date
CZ9402015A3 (en) 1995-01-18
RU94040383A (ru) 1996-07-10
CZ287622B6 (en) 2001-01-17
DE4244312C1 (de) 1994-01-20
JPH07504135A (ja) 1995-05-11
RU2108911C1 (ru) 1998-04-20
EP0627980B1 (de) 1998-01-28
EP0627980A1 (de) 1994-12-14
US5480227A (en) 1996-01-02
WO1994014597A1 (de) 1994-07-07
KR950700163A (ko) 1995-01-16
PL172892B1 (pl) 1997-12-31
PL304903A1 (en) 1995-01-09
ATE162754T1 (de) 1998-02-15
DE59308078D1 (de) 1998-03-05

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