NO311945B1 - Anordning for siling av massesuspensjoner - Google Patents
Anordning for siling av massesuspensjoner Download PDFInfo
- Publication number
- NO311945B1 NO311945B1 NO19981634A NO981634A NO311945B1 NO 311945 B1 NO311945 B1 NO 311945B1 NO 19981634 A NO19981634 A NO 19981634A NO 981634 A NO981634 A NO 981634A NO 311945 B1 NO311945 B1 NO 311945B1
- Authority
- NO
- Norway
- Prior art keywords
- rotor
- grooves
- screening
- mass
- contaminants
- Prior art date
Links
- 238000012216 screening Methods 0.000 title claims description 25
- 239000000725 suspension Substances 0.000 title claims description 12
- 239000000356 contaminant Substances 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 9
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000032258 transport Effects 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
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Massaging Devices (AREA)
- Eye Examination Apparatus (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Dot-Matrix Printers And Others (AREA)
- Sewing Machines And Sewing (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Brushes (AREA)
- Specific Conveyance Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9503553A SE507905C2 (sv) | 1995-10-11 | 1995-10-11 | Anordning för silning av massasuspensioner |
| PCT/SE1996/001204 WO1997013919A1 (fr) | 1995-10-11 | 1996-09-26 | Dispositif d'epuration |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO981634D0 NO981634D0 (no) | 1998-04-08 |
| NO981634L NO981634L (no) | 1998-04-08 |
| NO311945B1 true NO311945B1 (no) | 2002-02-18 |
Family
ID=20399791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19981634A NO311945B1 (no) | 1995-10-11 | 1998-04-08 | Anordning for siling av massesuspensjoner |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5925249A (fr) |
| EP (1) | EP0868564B2 (fr) |
| JP (1) | JP3848373B2 (fr) |
| AT (1) | ATE199030T1 (fr) |
| AU (1) | AU706779B2 (fr) |
| BR (1) | BR9611014A (fr) |
| CA (1) | CA2232665C (fr) |
| DE (1) | DE69611732T3 (fr) |
| ES (1) | ES2153989T5 (fr) |
| NO (1) | NO311945B1 (fr) |
| NZ (1) | NZ320692A (fr) |
| SE (1) | SE507905C2 (fr) |
| WO (1) | WO1997013919A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE509134C2 (sv) * | 1997-04-14 | 1998-12-07 | Sunds Defibrator Ind Ab | Silanordning med rejektutspädning |
| SE511148C2 (sv) * | 1997-12-19 | 1999-08-09 | Sunds Defibrator Ind Ab | Silanordning för fibersuspension |
| SE511142C2 (sv) * | 1997-12-19 | 1999-08-09 | Sunds Defibrator Ind Ab | Anordning med spädvätsketillförsel för silning av fibersuspensioner |
| SE512957C2 (sv) | 1999-03-29 | 2000-06-12 | Valmet Fibertech Ab | Silanordning med ett roterbart och ett stationärt silorgan |
| SE514071C2 (sv) | 1999-04-08 | 2000-12-18 | Valmet Fibertech Ab | Silanordning med axiellt förskjutbar spaltring |
| US20050075414A1 (en) * | 2003-10-03 | 2005-04-07 | Lam Robert C. | High performance, durable, deposit friction material |
| WO2009075440A1 (fr) * | 2007-12-11 | 2009-06-18 | Fil Max Co., Ltd. | Appareil de filtration utilisant un rotor pour un écoulement à étages multiples générant un tourbillon variable |
| US8011515B2 (en) * | 2009-05-12 | 2011-09-06 | Ovivo Luxembourg S.á.r.l. | Two stage pulp screening device with two stationary cylindrical screens |
| SE537379C2 (sv) | 2012-11-28 | 2015-04-14 | Valmet Oy | Silanordning, rotor, pulselementpaket och produktionsmetod |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3726401A (en) * | 1970-12-16 | 1973-04-10 | Bird Machine Co | Screening machine |
| US3912622A (en) * | 1974-05-30 | 1975-10-14 | Bird Machine Co | Screening machine with lights removal |
| US4165841A (en) * | 1975-10-30 | 1979-08-28 | J. M. Voith Gmbh | Apparatus for separating contaminants from fibrous suspensions |
| DE2548578C3 (de) * | 1975-10-30 | 1979-08-23 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zur Abscheidung von Verunreinigungen in Faserstoffsuspensionen |
| US4268381A (en) * | 1979-05-03 | 1981-05-19 | Uniweld Inc. | Rotary pulp screening device of the vertical pressure type |
| FI67589C (fi) * | 1983-10-25 | 1985-04-10 | Ahlstroem Oy | Sorterare med separering av laett rejekt |
| EP0638687A1 (fr) * | 1993-08-06 | 1995-02-15 | J.M. Voith GmbH | Dispositif d'épuration |
| FI93979C (fi) * | 1993-08-20 | 1995-06-26 | Tampella Oy Valmet | Menetelmä ja painelajitin kuitumassan lajittelemiseksi |
| EP1420542A1 (fr) * | 2002-11-12 | 2004-05-19 | STMicroelectronics S.r.l. | Procédé et dispositif pour générer une séquence pseudoaléatoire à partir d'un signal chaotique |
-
1995
- 1995-10-11 SE SE9503553A patent/SE507905C2/sv not_active IP Right Cessation
-
1996
- 1996-09-26 JP JP51496397A patent/JP3848373B2/ja not_active Expired - Fee Related
- 1996-09-26 EP EP96935658A patent/EP0868564B2/fr not_active Expired - Lifetime
- 1996-09-26 DE DE69611732T patent/DE69611732T3/de not_active Expired - Lifetime
- 1996-09-26 CA CA002232665A patent/CA2232665C/fr not_active Expired - Fee Related
- 1996-09-26 US US09/051,337 patent/US5925249A/en not_active Expired - Lifetime
- 1996-09-26 AU AU73488/96A patent/AU706779B2/en not_active Ceased
- 1996-09-26 ES ES96935658T patent/ES2153989T5/es not_active Expired - Lifetime
- 1996-09-26 AT AT96935658T patent/ATE199030T1/de active
- 1996-09-26 WO PCT/SE1996/001204 patent/WO1997013919A1/fr active IP Right Grant
- 1996-09-26 NZ NZ320692A patent/NZ320692A/en not_active IP Right Cessation
- 1996-09-26 BR BR9611014A patent/BR9611014A/pt not_active IP Right Cessation
-
1998
- 1998-04-08 NO NO19981634A patent/NO311945B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO981634D0 (no) | 1998-04-08 |
| EP0868564B1 (fr) | 2001-01-31 |
| ATE199030T1 (de) | 2001-02-15 |
| SE9503553D0 (sv) | 1995-10-11 |
| US5925249A (en) | 1999-07-20 |
| ES2153989T5 (es) | 2004-09-16 |
| DE69611732D1 (de) | 2001-03-08 |
| DE69611732T2 (de) | 2001-05-23 |
| NO981634L (no) | 1998-04-08 |
| CA2232665C (fr) | 2006-02-21 |
| WO1997013919A1 (fr) | 1997-04-17 |
| JP3848373B2 (ja) | 2006-11-22 |
| SE507905C2 (sv) | 1998-07-27 |
| JPH11514288A (ja) | 1999-12-07 |
| NZ320692A (en) | 1998-11-25 |
| EP0868564A1 (fr) | 1998-10-07 |
| DE69611732T3 (de) | 2005-03-31 |
| EP0868564B2 (fr) | 2004-03-31 |
| AU7348896A (en) | 1997-04-30 |
| ES2153989T3 (es) | 2001-03-16 |
| BR9611014A (pt) | 1999-07-13 |
| SE9503553L (sv) | 1997-04-12 |
| AU706779B2 (en) | 1999-06-24 |
| CA2232665A1 (fr) | 1997-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |