ATE267684T1 - Mischelemente für schneckenextruder - Google Patents

Mischelemente für schneckenextruder

Info

Publication number
ATE267684T1
ATE267684T1 AT99948379T AT99948379T ATE267684T1 AT E267684 T1 ATE267684 T1 AT E267684T1 AT 99948379 T AT99948379 T AT 99948379T AT 99948379 T AT99948379 T AT 99948379T AT E267684 T1 ATE267684 T1 AT E267684T1
Authority
AT
Austria
Prior art keywords
elements
blocks
taper
mixing elements
screw extruders
Prior art date
Application number
AT99948379T
Other languages
English (en)
Inventor
Arash Kiani
Frederick R Burbank
Original Assignee
Krupp Werner & Pfleiderer Corp
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 Werner & Pfleiderer Corp filed Critical Krupp Werner & Pfleiderer Corp
Application granted granted Critical
Publication of ATE267684T1 publication Critical patent/ATE267684T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
    • B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B29B7/489—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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • 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
    • B29C48/505—Screws
    • B29C48/565—Screws having projections other than the thread, 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

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)
AT99948379T 1998-10-02 1999-09-21 Mischelemente für schneckenextruder ATE267684T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/165,919 US6116770A (en) 1998-10-02 1998-10-02 Mixing element for screw extruder
PCT/US1999/021907 WO2000020189A1 (en) 1998-10-02 1999-09-21 Mixing element for screw extruder

Publications (1)

Publication Number Publication Date
ATE267684T1 true ATE267684T1 (de) 2004-06-15

Family

ID=22601019

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99948379T ATE267684T1 (de) 1998-10-02 1999-09-21 Mischelemente für schneckenextruder

Country Status (8)

Country Link
US (1) US6116770A (de)
EP (1) EP1035960B1 (de)
JP (1) JP2002526281A (de)
AT (1) ATE267684T1 (de)
AU (1) AU6157399A (de)
CA (1) CA2312369C (de)
DE (1) DE69917587T2 (de)
WO (1) WO2000020189A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1319996B1 (it) * 2000-03-23 2003-11-12 Maris Flli Spa Elemento di miscelazione per vite di estrusore bivite corotante edestrusore che lo comprende.
US6783270B1 (en) * 2000-07-31 2004-08-31 Steer Engineering (P) Limited Fractional and higher lobed co-rotating twin-screw elements
DE10050295A1 (de) * 2000-10-10 2002-04-11 Buehler Ag Mehrwellen-Extruder und Verfahren zur Aufbereitung und/oder Vorarbeitung von mit Füllstoff versetzten Elastomeren
US6627701B2 (en) 2000-12-28 2003-09-30 General Electric Company Method for the preparation of a poly(arylene ether)-polyolefin composition, and composition prepared thereby
EP1316399B1 (de) * 2001-11-29 2010-10-06 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Knetapparat
DE10207145B4 (de) * 2002-02-20 2004-07-15 Blach, Josef A. Vorrichtung zum Dispergieren und Aufschmelzen fließfähiger Stoffe
US6776929B2 (en) 2002-03-15 2004-08-17 General Electric Company Method of forming a conductive thermoplastic composition
CN100441636C (zh) * 2002-09-20 2008-12-10 通用电气公司 引擎盖下组件
US7241403B2 (en) * 2003-05-29 2007-07-10 General Electric Company Method for making a conductive thermoplastic composition
US7188992B2 (en) * 2003-07-30 2007-03-13 Americhem, Inc. Kneading element and related articles
US7022765B2 (en) * 2004-01-09 2006-04-04 General Electric Method for the preparation of a poly(arylene ether)-polyolefin composition, and composition prepared thereby
ATE468912T1 (de) * 2005-04-18 2010-06-15 Gea Pharma Systems Nv Vorrichtung zur durchgehenden granulierung und verfahren zur durchgehenden granulierung von pulvermaterial
JP4445478B2 (ja) * 2006-03-10 2010-04-07 株式会社日本製鋼所 プラスチック原料の可塑化混練押出機
ATE468958T1 (de) * 2006-12-14 2010-06-15 Sulzer Chemtech Ag Poröses dosierelement mit beschichtung
JP4907366B2 (ja) * 2007-01-26 2012-03-28 株式会社神戸製鋼所 押出機用スクリュ、これに用いられる軸受セグメント、および押出機用スクリュを備える２軸押出機
JP4746014B2 (ja) * 2007-07-09 2011-08-10 株式会社日本製鋼所 溶融混練脱揮押出機
DE102008029304A1 (de) * 2008-06-20 2009-12-24 Bayer Technology Services Gmbh Verfahren zur Erzeugung von Schneckenelementen
US8641263B2 (en) 2008-11-24 2014-02-04 Kraft Foods Group Brands Llc Method and apparatus for continuous processing of whole muscle meat products
US8187651B2 (en) 2008-11-24 2012-05-29 Kraft Foods Global Brands Llc Method and apparatus for continuous processing of whole muscle meat products
US8308342B2 (en) * 2008-11-24 2012-11-13 Kraft Foods Global Brands Llc Processing elements for mixing meat products
EP2272651B1 (de) * 2009-07-10 2012-05-16 Coperion GmbH Schneckenmaschine mit Dehn-Knetelement
US9028130B2 (en) * 2009-08-18 2015-05-12 Toyota Jidosha Kabushiki Kaisha Seal ring
KR101852206B1 (ko) * 2009-12-04 2018-04-25 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 엘엘씨 압출기 스크루
DE102009059072A1 (de) 2009-12-18 2011-06-22 Bayer Technology Services GmbH, 51373 Schneckenelemente zur Extrusion viskoelastischer Massen
EP2374600B1 (de) 2010-04-12 2014-03-26 Borealis AG Knetscheibe mit Kegelkammfläche
US8608367B2 (en) * 2010-05-19 2013-12-17 Xerox Corporation Screw extruder for continuous and solvent-free resin emulsification
US8595910B2 (en) 2010-06-23 2013-12-03 Entek Manufacturing Llc Restoration of worn metallic extrusion processing elements
IT1402660B1 (it) * 2010-10-22 2013-09-13 Maris Flli Spa Estrusore plurivite, in particolare bivite.
WO2013128463A1 (en) 2012-02-28 2013-09-06 Steer Engineering Private Limited An extruder mixing element
EP3095572A1 (de) * 2015-05-22 2016-11-23 Borealis AG Verfahren zur herstellung einer faserverstärkten polymerzusammensetzung
JP6396953B2 (ja) * 2016-07-13 2018-09-26 株式会社日本製鋼所 ニーディングディスク、スクリュエレメント及び押出機
JP6505308B1 (ja) * 2018-12-27 2019-04-24 川崎重工業株式会社 スクリューコンベヤのオーガの組立方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559418A (en) * 1948-01-30 1951-07-03 Patterson Foundry & Machine Co Kneading apparatus
US3230581A (en) * 1964-01-06 1966-01-25 Goodyear Tire & Rubber Rubber mixer
US3446485A (en) * 1966-09-22 1969-05-27 Colgate Palmolive Co Mixing apparatus
JPS542690B2 (de) * 1972-03-13 1979-02-10
JPS5659824A (en) * 1979-10-23 1981-05-23 Mitsubishi Gas Chem Co Inc Continuous polymerization of trioxane
GB8804313D0 (en) * 1988-02-24 1988-03-23 Apv Plc Improvements in/relating to mixers
JP2901336B2 (ja) * 1990-10-31 1999-06-07 住友重機械工業株式会社 横型二軸混練機
DE4122912A1 (de) * 1991-07-11 1993-01-14 Theysohn Friedrich Fa Doppelschneckenextruder
JPH0677679B2 (ja) * 1991-07-29 1994-10-05 ビーエイチ工業有限会社 連続捏和機
US5419919A (en) * 1993-10-22 1995-05-30 Wm. Wrigley Jr. Company Continuous gum base manufacture using paddle mixing
US5429489A (en) * 1994-01-21 1995-07-04 Geyer; Paul Volumetric blending, mixing and extruding of polymer like materials
US5487602A (en) * 1994-06-03 1996-01-30 Farrel Corporation Multi-screw, extrusion-compounding machine with modular mixing elements
US5932159A (en) * 1997-11-07 1999-08-03 Rauwendaal Extrusion Engineering, Inc. Screw extruder with improved dispersive mixing

Also Published As

Publication number Publication date
CA2312369A1 (en) 2000-04-13
EP1035960A1 (de) 2000-09-20
DE69917587T2 (de) 2005-06-09
AU6157399A (en) 2000-04-26
DE69917587D1 (de) 2004-07-01
CA2312369C (en) 2006-11-28
US6116770A (en) 2000-09-12
JP2002526281A (ja) 2002-08-20
WO2000020189A1 (en) 2000-04-13
EP1035960B1 (de) 2004-05-26

Similar Documents

Publication Publication Date Title
ATE267684T1 (de) Mischelemente für schneckenextruder
WO2004034424A3 (en) A method and a mold to arrange features on a substrate to replicate features having minimal dimensional variability
DE69901345D1 (de) Einsatzstahl mit hoher anlasstemperatur, herstellungsverfahren für diesen stahl und werkstücke aus diesem stahl
BR9706051A (pt) Disposição de ligação para segmentos de canal de massa fundida
WO2007016890A8 (de) Schneideinsatz
AU7083100A (en) Modified slot extrusion dies
DE60111374D1 (de) Forgeschrittes rezept - wissensbasiertes informationssystem für herstellungsprozesse
DE59700928D1 (de) Sphärische keramikformkörper, verfahren zu ihrer herstellung sowie deren verwendung
IL135198A0 (en) Process for the production of heterophasic polymer compositions, and compositions thus obtained
WO2004030879A3 (en) Method and apparatus for fabricating gypsum board
NO20001989D0 (no) Nytt materiale og prosess for produksjon av dette
ATE448941T1 (de) Druckeinheit
NO951114D0 (no) Blokk-kopolymerblanding, transportbånd hvor blokk-kopolymeren anvendes, samt fremgangsmåte for fremstilling av slike transportbånd
DE50114146D1 (de) Werkzeug zur spanabtragenden Bearbeitung von Bohrungsoberflächen
PT1154026E (pt) Processo de fabrico de grenalha composita estanho-tungstenio de pequena espessura
AU7566800A (en) A method for the manufacturing of a matrix and a matrix manufactured according to said method
DE50213826D1 (de) Dämmplatte mit kompressiblen Randzonen und Verfahren zu ihrer Herstellung
BR9801135A (pt) Processo para acabamento de pinos em tripés
ATE254016T1 (de) Vorrichtung zur herstellung von kantholz aus rundhölzern
DE50114052D1 (de) Vorrichtung zur herstellung von dentalen werkstücken
JPS57154341A (en) Production for bush to be inserted
SE9900848D0 (sv) A gypsum board and a method for its manufacture
HU893637D0 (en) Process for manufacturing especially thermoisolating foamy material by means of mixing head formed for processing at least two components and working at low pressure as well as for applying this material, the mixer for carrying out the process and the isolating material manufactured by this process
IT8783642A0 (it) Procedimento di fabbricazione di macchinette per incidere e rompere, nettamente, le piastrelle in ceramica, durissima, omogenea e macchinette ottenute con tale procedimento.
DE50104565D1 (de) Verfahren und vorrichtung zur kontinuierlichen herstellung von werkstücken aus einem unprofilierten längsprofil sowie deren verwendung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties