BRPI0503426A - chapa de refinar anexada a um cabeçote em um refinador de polpa - Google Patents
chapa de refinar anexada a um cabeçote em um refinador de polpaInfo
- Publication number
- BRPI0503426A BRPI0503426A BRPI0503426-4A BRPI0503426A BRPI0503426A BR PI0503426 A BRPI0503426 A BR PI0503426A BR PI0503426 A BRPI0503426 A BR PI0503426A BR PI0503426 A BRPI0503426 A BR PI0503426A
- Authority
- BR
- Brazil
- Prior art keywords
- head
- plate attached
- refining plate
- outer circumferential
- pulp refiner
- Prior art date
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)
- Glass Compositions (AREA)
Abstract
"CHAPA DE REFINAR ANEXADA A UM CABEçOTE EM UM REFINADOR DE POLPA". A presente invenção refere-se a uma chapa refinadora tendo um bordo circunferencial externo, uma superfície frontal tendo projeções de fragmentação, e uma superfície traseira. A chapa refinadora também tem uma abertura de montagem única radialmente para dentro do bordo circunferencial externo. A chapa refinadora também inclui uma chave se estendendo radialmente para a superfície traseira, a chave tendo uma extremidade formando uma lingüeta que se estende além do bordo circunferencial externo da chapa.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/919,621 US7350728B2 (en) | 2004-08-17 | 2004-08-17 | Refining plate attached to a head in a pulp refiner |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0503426A true BRPI0503426A (pt) | 2006-04-04 |
Family
ID=35351628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0503426-4A BRPI0503426A (pt) | 2004-08-17 | 2005-08-17 | chapa de refinar anexada a um cabeçote em um refinador de polpa |
Country Status (8)
Country | Link |
---|---|
US (1) | US7350728B2 (pt) |
EP (1) | EP1630281B1 (pt) |
AT (1) | ATE373741T1 (pt) |
BR (1) | BRPI0503426A (pt) |
CA (1) | CA2513396A1 (pt) |
DE (1) | DE602005002510D1 (pt) |
RU (1) | RU2378433C2 (pt) |
ZA (1) | ZA200505932B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7823822B2 (en) | 2006-07-28 | 2010-11-02 | Andritz Inc. | System and method to align refiner plates during installation on a disc |
US8028945B2 (en) * | 2007-05-31 | 2011-10-04 | Andritz Inc. | Refiner plates having steam channels and method for extracting backflow steam from a disk refiner |
US11421382B2 (en) | 2018-01-02 | 2022-08-23 | International Paper Company | Apparatus and method for processing wood fibers |
WO2019136069A1 (en) | 2018-01-02 | 2019-07-11 | International Paper Company | Apparatus and method for processing wood fibers |
US10794003B2 (en) | 2018-01-02 | 2020-10-06 | International Paper Company | Apparatus and method for processing wood fibers |
US11001968B2 (en) | 2018-01-02 | 2021-05-11 | International Paper Company | Apparatus and method for processing wood fibers |
CN109371734B (zh) * | 2018-12-06 | 2021-06-11 | 喻丽芬 | 一种造纸用木材原料热磨处理设备 |
EP3990694A1 (en) | 2019-06-28 | 2022-05-04 | International Paper Company | Apparatus and method for processing wood fibers |
US11707742B2 (en) * | 2020-11-24 | 2023-07-25 | Valmet Technologies Oy | Refiner disc and hub assembly |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3117603A (en) * | 1961-08-25 | 1964-01-14 | Norton Co | Abrasive sectors and mounting apparatus |
US3326480A (en) * | 1965-01-21 | 1967-06-20 | Jones Division Beloit Corp | Disk refiner |
US4005827A (en) | 1975-04-30 | 1977-02-01 | Beloit Corporation | Refiner disk |
US4081147A (en) | 1976-05-27 | 1978-03-28 | The Black Clawson Company | Reversible disk refiner plates |
US4171101A (en) | 1976-05-27 | 1979-10-16 | The Black Clawson Company | Method of operating a disk refiner provided with reversible refining plates |
SE413632B (sv) | 1978-03-03 | 1980-06-16 | Defibrator Ab | Anordning vid malorgan for malapparater for fibrost, foretredesvis vegetabiliskt material |
SE8302013L (sv) | 1983-04-12 | 1984-10-13 | Sunds Defibrator | Anordning vid malapparater for raffinering av lignocellulosahaltigt material |
US4619414A (en) | 1985-01-31 | 1986-10-28 | Beloit Corporation | Multi-disk refiner |
SE470089B (sv) | 1992-04-08 | 1993-11-08 | Sunds Defibrator Ind Ab | Malelement för en skivraffinör |
US5449122A (en) | 1994-09-13 | 1995-09-12 | Beloit Technologies, Inc. | Extended outer ring for refiner plate |
JP3297578B2 (ja) | 1996-02-20 | 2002-07-02 | 相川鉄工株式会社 | リファイナ |
US5934585A (en) | 1997-05-05 | 1999-08-10 | J & L Fiber Services Inc | Refiner plate assembly and method of mounting |
US5979809A (en) | 1998-03-13 | 1999-11-09 | J & L Fiber Services Inc | Refiner disc removal method and device |
-
2004
- 2004-08-17 US US10/919,621 patent/US7350728B2/en active Active
-
2005
- 2005-07-22 EP EP05015973A patent/EP1630281B1/en active Active
- 2005-07-22 CA CA002513396A patent/CA2513396A1/en not_active Abandoned
- 2005-07-22 ZA ZA200505932A patent/ZA200505932B/en unknown
- 2005-07-22 DE DE602005002510T patent/DE602005002510D1/de active Active
- 2005-07-22 AT AT05015973T patent/ATE373741T1/de active
- 2005-08-16 RU RU2005126039/12A patent/RU2378433C2/ru active
- 2005-08-17 BR BRPI0503426-4A patent/BRPI0503426A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
RU2378433C2 (ru) | 2010-01-10 |
EP1630281A3 (en) | 2006-07-19 |
EP1630281B1 (en) | 2007-09-19 |
US7350728B2 (en) | 2008-04-01 |
CA2513396A1 (en) | 2006-02-17 |
ZA200505932B (en) | 2007-04-25 |
EP1630281A2 (en) | 2006-03-01 |
RU2005126039A (ru) | 2007-02-27 |
US20060037728A1 (en) | 2006-02-23 |
DE602005002510D1 (de) | 2007-10-31 |
ATE373741T1 (de) | 2007-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |