ATE353278T1 - Leckfreie zufuhrrollenanordnung für einen extruder - Google Patents

Leckfreie zufuhrrollenanordnung für einen extruder

Info

Publication number
ATE353278T1
ATE353278T1 AT04781646T AT04781646T ATE353278T1 AT E353278 T1 ATE353278 T1 AT E353278T1 AT 04781646 T AT04781646 T AT 04781646T AT 04781646 T AT04781646 T AT 04781646T AT E353278 T1 ATE353278 T1 AT E353278T1
Authority
AT
Austria
Prior art keywords
feed roll
elastomeric material
extruder
feed
shell
Prior art date
Application number
AT04781646T
Other languages
English (en)
Inventor
John Radovich
Jeffrey S Bryan
Original Assignee
Davis Standard Llc
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 Davis Standard Llc filed Critical Davis Standard Llc
Application granted granted Critical
Publication of ATE353278T1 publication Critical patent/ATE353278T1/de

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
    • 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
    • B29C48/501—Extruder feed section
    • 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
    • B29C48/254—Sealing 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in band or in strip form, e.g. rubber strips
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT04781646T 2003-09-02 2004-08-18 Leckfreie zufuhrrollenanordnung für einen extruder ATE353278T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49907403P 2003-09-02 2003-09-02

Publications (1)

Publication Number Publication Date
ATE353278T1 true ATE353278T1 (de) 2007-02-15

Family

ID=34272770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04781646T ATE353278T1 (de) 2003-09-02 2004-08-18 Leckfreie zufuhrrollenanordnung für einen extruder

Country Status (11)

Country Link
US (1) US7160099B2 (de)
EP (1) EP1694490B1 (de)
JP (1) JP4547378B2 (de)
KR (1) KR101123521B1 (de)
CN (1) CN100532067C (de)
AT (1) ATE353278T1 (de)
CA (1) CA2536908C (de)
DE (1) DE602004004678T2 (de)
ES (1) ES2281835T3 (de)
MX (1) MXPA06002461A (de)
WO (1) WO2005021238A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5200477B2 (ja) * 2007-10-05 2013-06-05 Ｎｏｋ株式会社 押出機
CN104924568A (zh) * 2015-06-01 2015-09-23 安庆钰龙橡塑机械制造有限公司 一种硅橡胶挤出生产用喂料机构
CN114986837A (zh) * 2022-07-02 2022-09-02 广东顺德博舍环保家具股份有限公司 一种仿木家具热塑挤出设备

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147514A (en) * 1961-03-13 1964-09-08 Ind Polymer Inc Processing plastic and other multiphase materials
US3947201A (en) * 1973-12-07 1976-03-30 Usm Corporation Extruder and roll die apparatus
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
DE2856097A1 (de) * 1978-12-23 1980-07-03 Berstorff Gmbh Masch Hermann Schneckenstrangpresse fuer die verarbeitung von kunststoff, kautschuk o.dgl.
JPS55128442A (en) 1979-03-29 1980-10-04 Toyoda Gosei Co Ltd Device for constant supply of material for extruder
JPS60131219A (ja) * 1983-12-21 1985-07-12 Bridgestone Corp ゴム押出し成形方法
JPS60172515A (ja) 1984-02-17 1985-09-06 Bando Chem Ind Ltd 押出機
US4718770A (en) * 1986-05-16 1988-01-12 Nrm Corporation Extruder for elastomeric material
DE3705963C1 (de) * 1987-02-25 1988-08-11 Inoex Gmbh Materialzufuehrvorrichtung fuer einen Extruder
JPH0514796Y2 (de) * 1987-11-24 1993-04-20
JP2559249B2 (ja) * 1988-03-30 1996-12-04 株式会社ブリヂストン 回転ロール式押出機の口金切換装置
US4850842A (en) * 1988-04-08 1989-07-25 Nabisco Brands, Inc. Screw extruder
JP2584658B2 (ja) * 1988-04-28 1997-02-26 マツダ株式会社 多層ブロー装置
US4863366A (en) * 1988-06-08 1989-09-05 The B. F. Goodrich Company Feed unit for an extruder
US5198161A (en) 1990-03-07 1993-03-30 Kao Corporation Parison thickness control method
JPH03266625A (ja) * 1990-03-16 1991-11-27 Bridgestone Corp 回転ロール式押出機の口金判定装置
DE4038365C1 (de) * 1990-12-01 1992-02-13 Paul Troester Maschinenfabrik, 3000 Hannover, De
US5267787A (en) * 1990-12-01 1993-12-07 Paul Troester Maschinenfabrik Screw extruder with feed roller
US5200204A (en) * 1991-03-11 1993-04-06 Permian Research Corporation Rotary extruder with integral auger feed assembly
DE59104262D1 (de) * 1991-08-08 1995-02-23 Ossberger Turbinen Vorrichtung zum Herstellen eines Vorformlings zum Blasformen eines Faltenbalges.
CN2124127U (zh) * 1992-05-23 1992-12-09 葛同均 一种加工塑料制品的挤出成型模具
JPH06218790A (ja) * 1993-01-25 1994-08-09 Kobe Steel Ltd 二軸スクリュー押出機
JPH0679521U (ja) * 1993-04-23 1994-11-08 株式会社ブリヂストン フィードゴム強制噛込み装置
DE19537109C2 (de) 1995-10-05 2003-04-24 Hesta Graham Gmbh & Co Kg Verfahren zur Steuerung der Vorschub- und Rückzugsbewegungen des Blasdornes einer Blasformmaschine
DE19829679A1 (de) 1998-07-03 2000-01-05 Hartmann & Laemmle Hydraulische Antriebseinrichtung für eine Widerstands-Schweißmaschine
AU3176700A (en) * 1999-03-11 2000-09-28 A-Z Formen Und Maschinenbau Gmbh Single rotor extruders
FI111059B (fi) * 2000-04-19 2003-05-30 Natural Colour Kari Kirjavaine Suulakepuristusmenetelmä ja suulakepuristin
US20020124704A1 (en) * 2000-08-07 2002-09-12 Roth Curtis A. Roll feed bottom sheet inserter
PT1313920E (pt) * 2000-08-31 2012-09-04 Texas A & M Univ Sys Conjunto de cabeça para extremidade de barreira de protecção
US6511217B1 (en) * 2000-11-03 2003-01-28 General Electric Company Method and system to compound silicone compositions
US20030025236A1 (en) * 2001-08-01 2003-02-06 Xerox Corporation Toner extruder feed apparatus
AT5617U1 (de) * 2001-09-17 2002-09-25 Technoplast Kunststofftechnik Adapter für einen extruder

Also Published As

Publication number Publication date
JP2007504027A (ja) 2007-03-01
KR20070015105A (ko) 2007-02-01
CN1871112A (zh) 2006-11-29
EP1694490B1 (de) 2007-02-07
KR101123521B1 (ko) 2012-03-16
CN100532067C (zh) 2009-08-26
CA2536908C (en) 2010-10-26
US7160099B2 (en) 2007-01-09
WO2005021238A1 (en) 2005-03-10
MXPA06002461A (es) 2007-01-19
EP1694490A1 (de) 2006-08-30
DE602004004678D1 (de) 2007-03-22
ES2281835T3 (es) 2007-10-01
JP4547378B2 (ja) 2010-09-22
US20050048157A1 (en) 2005-03-03
CA2536908A1 (en) 2005-03-10
DE602004004678T2 (de) 2007-11-22

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