DE69835457T2 - Refinerplatten für die papierherstellung und herstellungsverfahren - Google Patents
Refinerplatten für die papierherstellung und herstellungsverfahren Download PDFInfo
- Publication number
- DE69835457T2 DE69835457T2 DE69835457T DE69835457T DE69835457T2 DE 69835457 T2 DE69835457 T2 DE 69835457T2 DE 69835457 T DE69835457 T DE 69835457T DE 69835457 T DE69835457 T DE 69835457T DE 69835457 T2 DE69835457 T2 DE 69835457T2
- Authority
- DE
- Germany
- Prior art keywords
- angle
- clusters
- blades
- tool
- cluster
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 125000006850 spacer group Chemical group 0.000 claims description 54
- 238000007670 refining Methods 0.000 claims description 19
- 238000005086 pumping Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 description 6
- 210000002435 tendon Anatomy 0.000 description 6
- 239000002657 fibrous material Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000002905 metal composite material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1998/016974 WO2000009288A1 (en) | 1998-08-17 | 1998-08-17 | Papermaking refiner plates and method of manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69835457D1 DE69835457D1 (de) | 2006-09-14 |
| DE69835457T2 true DE69835457T2 (de) | 2007-02-15 |
Family
ID=22267681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69835457T Expired - Lifetime DE69835457T2 (de) | 1998-08-17 | 1998-08-17 | Refinerplatten für die papierherstellung und herstellungsverfahren |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1148971B1 (enExample) |
| JP (1) | JP2002522660A (enExample) |
| AU (1) | AU757369B2 (enExample) |
| CA (1) | CA2340895C (enExample) |
| DE (1) | DE69835457T2 (enExample) |
| WO (1) | WO2000009288A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11421382B2 (en) | 2018-01-02 | 2022-08-23 | 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 |
| US10794003B2 (en) | 2018-01-02 | 2020-10-06 | International Paper Company | Apparatus and method for processing wood fibers |
| FI129833B (en) * | 2020-06-12 | 2022-09-15 | Valmet Technologies Oy | Blade segments for a refiner |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3040997A (en) * | 1959-07-06 | 1962-06-26 | Bauer Bros Co | Flow retarding grinding plate |
| US3049307A (en) * | 1959-10-22 | 1962-08-14 | Ed Jones Corp | Refining discs with enlarged grooves |
| US3473745A (en) * | 1967-01-11 | 1969-10-21 | Sprout Waldron & Co Inc | Refining plate for high consistency pulp |
| US3910511A (en) * | 1974-05-20 | 1975-10-07 | Westvaco Corp | Open discharge pulp refiner |
| US4039152A (en) * | 1975-11-28 | 1977-08-02 | Rex Peterson | Grinding mill |
| US4023737A (en) * | 1976-03-23 | 1977-05-17 | Westvaco Corporation | Spiral groove pattern refiner plates |
| CA1207572A (en) * | 1985-06-06 | 1986-07-15 | William C. Leith | Rotating disc wood chip refiner |
| DE3628195A1 (de) * | 1986-08-20 | 1988-02-25 | Siemens Ag | Refiner zur bearbeitung von fasermaterial |
| US5249734A (en) * | 1989-03-03 | 1993-10-05 | Atlanta Import Export Corp. | Rotor disc for a refiner and method of formation thereof |
| US5244159A (en) * | 1993-01-29 | 1993-09-14 | Grindmaster Corporation | Grinding burrs for coffee bean grinders |
| US5383617A (en) * | 1993-10-21 | 1995-01-24 | Deuchars; Ian | Refiner plates with asymmetric inlet pattern |
| US5740972A (en) * | 1996-04-15 | 1998-04-21 | Matthew; John B. | Papermaking refiner plates |
-
1998
- 1998-08-17 JP JP2000564770A patent/JP2002522660A/ja active Pending
- 1998-08-17 EP EP98940920A patent/EP1148971B1/en not_active Expired - Lifetime
- 1998-08-17 DE DE69835457T patent/DE69835457T2/de not_active Expired - Lifetime
- 1998-08-17 CA CA002340895A patent/CA2340895C/en not_active Expired - Fee Related
- 1998-08-17 WO PCT/US1998/016974 patent/WO2000009288A1/en not_active Ceased
- 1998-08-17 AU AU89085/98A patent/AU757369B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1148971A1 (en) | 2001-10-31 |
| CA2340895A1 (en) | 2000-02-24 |
| JP2002522660A (ja) | 2002-07-23 |
| EP1148971A4 (en) | 2004-05-12 |
| EP1148971B1 (en) | 2006-08-02 |
| AU757369B2 (en) | 2003-02-20 |
| DE69835457D1 (de) | 2006-09-14 |
| WO2000009288A1 (en) | 2000-02-24 |
| AU8908598A (en) | 2000-03-06 |
| CA2340895C (en) | 2006-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |