ATE460989T1 - Raffinationselement - Google Patents

Raffinationselement

Info

Publication number
ATE460989T1
ATE460989T1 AT05704709T AT05704709T ATE460989T1 AT E460989 T1 ATE460989 T1 AT E460989T1 AT 05704709 T AT05704709 T AT 05704709T AT 05704709 T AT05704709 T AT 05704709T AT E460989 T1 ATE460989 T1 AT E460989T1
Authority
AT
Austria
Prior art keywords
refining
bars
refining element
transition region
grooves
Prior art date
Application number
AT05704709T
Other languages
English (en)
Inventor
Nils Virving
Pertti Purolainen
Lars Holmsten
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Application granted granted Critical
Publication of ATE460989T1 publication Critical patent/ATE460989T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/306—Discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT05704709T 2004-01-21 2005-01-17 Raffinationselement ATE460989T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0400121A SE526401C2 (sv) 2004-01-21 2004-01-21 Malelement
PCT/SE2005/000035 WO2005070550A1 (en) 2004-01-21 2005-01-17 Refining element

Publications (1)

Publication Number Publication Date
ATE460989T1 true ATE460989T1 (de) 2010-04-15

Family

ID=31493085

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05704709T ATE460989T1 (de) 2004-01-21 2005-01-17 Raffinationselement

Country Status (11)

Country Link
US (1) US7513451B2 (de)
EP (1) EP1708816B1 (de)
JP (1) JP2007522354A (de)
CN (1) CN100548494C (de)
AT (1) ATE460989T1 (de)
BR (1) BRPI0506897A (de)
CA (1) CA2552762A1 (de)
DE (1) DE602005019975D1 (de)
ES (1) ES2338897T3 (de)
SE (1) SE526401C2 (de)
WO (1) WO2005070550A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533826C2 (sv) 2008-05-06 2011-02-01 Metso Paper Inc Raffinörsegment och raffinörapparat innefattande avläkningsarrangemang vid bomytor
US9670615B2 (en) * 2011-08-19 2017-06-06 Andritz Inc. Conical rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading sidewalls
US9968938B2 (en) * 2012-09-17 2018-05-15 Andritz Inc. Refiner plate with gradually changing geometry
US10166546B2 (en) * 2013-05-15 2019-01-01 Andritz Inc. Reduced mass plates for refiners and dispersers
SE541985C2 (en) * 2017-11-14 2020-01-14 Valmet Oy Refiner segment in a fiber refiner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1325413A (en) * 1919-12-16 Attrition feed-mill
SE470089B (sv) * 1992-04-08 1993-11-08 Sunds Defibrator Ind Ab Malelement för en skivraffinör
SE470566B (sv) 1993-01-14 1994-08-29 Sunds Defibrator Ind Ab Malelement avsett för en skivkvarn för defibrering och bearbetning av lignocellulosahaltigt fibermaterial
CN2319116Y (zh) * 1997-12-16 1999-05-19 华南理工大学 一种中浓纸浆盘磨机
SE513807C2 (sv) * 1999-03-19 2000-11-06 Valmet Fibertech Ab Malelement avsett för malapparater av skivtyp för bearbetning av fibermaterial
US6032888A (en) * 1999-04-16 2000-03-07 Durametal Corporation Refiner plate with interspersed surface and subsurface dams
US6325308B1 (en) 1999-09-28 2001-12-04 J & L Fiber Services, Inc. Refiner disc and method
US6402071B1 (en) * 1999-11-23 2002-06-11 Durametal Corporation Refiner plates with injector inlet
US7104480B2 (en) * 2004-03-23 2006-09-12 J&L Fiber Services, Inc. Refiner sensor and coupling arrangement

Also Published As

Publication number Publication date
BRPI0506897A (pt) 2007-06-12
WO2005070550A1 (en) 2005-08-04
SE0400121D0 (sv) 2004-01-21
DE602005019975D1 (de) 2010-04-29
CN1909967A (zh) 2007-02-07
EP1708816A1 (de) 2006-10-11
SE0400121L (sv) 2005-07-22
SE526401C2 (sv) 2005-09-06
ES2338897T3 (es) 2010-05-13
JP2007522354A (ja) 2007-08-09
EP1708816B1 (de) 2010-03-17
US7513451B2 (en) 2009-04-07
US20070095962A1 (en) 2007-05-03
CA2552762A1 (en) 2005-08-04
CN100548494C (zh) 2009-10-14

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