FI67491C - Massatvaettare - Google Patents
Massatvaettare Download PDFInfo
- Publication number
- FI67491C FI67491C FI780599A FI780599A FI67491C FI 67491 C FI67491 C FI 67491C FI 780599 A FI780599 A FI 780599A FI 780599 A FI780599 A FI 780599A FI 67491 C FI67491 C FI 67491C
- Authority
- FI
- Finland
- Prior art keywords
- pulp
- zone
- web
- barrier plate
- tub
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 claims description 24
- 239000013055 pulp slurry Substances 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005056 compaction Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000014036 Castanea Nutrition 0.000 description 1
- 241001070941 Castanea Species 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Devices For Medical Bathing And Washing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77914677 | 1977-03-18 | ||
| US05/779,146 US4085003A (en) | 1977-03-18 | 1977-03-18 | Pressure pulp washer with pivoted baffle |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI780599A7 FI780599A7 (fi) | 1978-09-19 |
| FI67491B FI67491B (fi) | 1984-12-31 |
| FI67491C true FI67491C (fi) | 1985-04-10 |
Family
ID=25115468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI780599A FI67491C (fi) | 1977-03-18 | 1978-02-22 | Massatvaettare |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4085003A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS53119304A (cg-RX-API-DMAC7.html) |
| BR (1) | BR7801653A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1073720A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2811820C3 (cg-RX-API-DMAC7.html) |
| FI (1) | FI67491C (cg-RX-API-DMAC7.html) |
| FR (1) | FR2384061A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1581302A (cg-RX-API-DMAC7.html) |
| MX (1) | MX146042A (cg-RX-API-DMAC7.html) |
| NO (1) | NO149283C (cg-RX-API-DMAC7.html) |
| SE (1) | SE442524B (cg-RX-API-DMAC7.html) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217170A (en) * | 1977-11-18 | 1980-08-12 | Ingersoll-Rand Company | Pulp washer discharging a low consistency pulp slurry |
| SE454187B (sv) * | 1985-10-31 | 1988-04-11 | Kamyr Ab | Apparat for behandling av fibermaterial |
| US4808265A (en) * | 1986-08-07 | 1989-02-28 | Ingersoll-Rand Company | Method of washing pulp in a pressure pulp washer adding two washing liquids |
| US4894121A (en) * | 1986-08-07 | 1990-01-16 | Ingersoll-Rand Company | Pressure pulp washer |
| FI81020C (fi) * | 1988-11-11 | 1992-03-24 | Sunds Defibrator Rauma Oy | Foerfarande foer foertjockning av suspension och behandling med vaetska samt trumfilter. |
| US5160584A (en) * | 1989-10-12 | 1992-11-03 | Beloit Technologies, Inc. | High consistency sheet former |
| FR2665195B1 (fr) * | 1990-07-30 | 1993-05-28 | Vallon Roger | Ramasse-pate a haut rendement. |
| FI88940C (fi) * | 1991-06-17 | 1993-07-26 | Sunds Porin Tehtaat Oy | Drumtvaettare |
| US5213686A (en) * | 1991-08-26 | 1993-05-25 | Kamyr, Inc. | Compression feeder |
| EP0777781B1 (en) * | 1994-08-22 | 1999-11-10 | Beloit Technologies, Inc. | A pulp slurry-handling press roll, and twin roll and single roll slurry-handling presses |
| US5685984A (en) * | 1995-05-19 | 1997-11-11 | Tetra Laval Holdings & Finance Alfa Laval Ab S.A. | Fiber suspension thickener having improved discharge consistency |
| BR9707466A (pt) | 1996-01-23 | 1999-07-20 | Novus Int Inc | Processo para a recuperação de componentes de um material flotante a partir de um sistema de tratamento de águas servidas |
| DE19648773A1 (de) * | 1996-08-30 | 1998-03-05 | Voith Sulzer Stoffaufbereitung | Verfahren und Vorrichtungen zum Entwässern einer Faserstoffsuspension |
| DE19715783A1 (de) * | 1997-03-06 | 1998-09-10 | Voith Sulzer Stoffaufbereitung | Verfahren zum Eindicken einer Faserstoffsuspension |
| AU4971999A (en) * | 1998-07-16 | 2000-02-07 | Novus International Inc | Endless band filter with pressure means and process for filtering |
| US6059448A (en) * | 1998-09-02 | 2000-05-09 | Pfaudler, Inc. | Concave baffle |
| SE9902308L (sv) * | 1999-06-18 | 2000-05-29 | Kvaerner Pulping Tech | Tätningsorgan i en anordning för avvattning av massa |
| US6176976B1 (en) | 1999-08-02 | 2001-01-23 | Eugene Currin Carter | Profile control weir for cylinder paper machines |
| SE526405C2 (sv) * | 2004-01-16 | 2005-09-06 | Metso Paper Inc | Sätt och anordning för tvärfördelning av ett strömmande medium |
| DE102004033328A1 (de) * | 2004-07-09 | 2006-02-09 | Bhs-Sonthofen Gmbh | Filter mit Feststoff-Resuspendierung |
| SE528722C2 (sv) * | 2005-06-03 | 2007-01-30 | Metso Paper Inc | Anordning för behandling av cellulosamassa i en tvättapparat anordnad med en förstärkande spant |
| US8828189B2 (en) * | 2012-01-30 | 2014-09-09 | Andritz Inc. | Washer press with multiple nips and multiple displacement wash zones |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2200002A (en) * | 1937-01-16 | 1940-05-07 | Eastman Kodak Co | Paper making machine |
| US2402063A (en) * | 1942-01-30 | 1946-06-11 | Dominion Eng Works Ltd | Papermaking machine |
| SE318183B (cg-RX-API-DMAC7.html) * | 1968-05-24 | 1969-12-01 | Karlstad Mekaniska Ab | |
| AU463093B2 (en) * | 1971-04-14 | 1975-06-30 | Improved Machinery Inc. | Apparatus and method for processing suspensions containing fibrous material |
| US3772144A (en) * | 1971-04-14 | 1973-11-13 | Improved Machinery Inc | Apparatus and method for thickening and washing suspensions containing fibrous material |
-
1977
- 1977-03-18 US US05/779,146 patent/US4085003A/en not_active Expired - Lifetime
-
1978
- 1978-02-16 CA CA297,046A patent/CA1073720A/en not_active Expired
- 1978-02-22 FI FI780599A patent/FI67491C/fi not_active IP Right Cessation
- 1978-02-24 GB GB7398/78A patent/GB1581302A/en not_active Expired
- 1978-03-10 MX MX172718A patent/MX146042A/es unknown
- 1978-03-14 SE SE7802937A patent/SE442524B/sv not_active IP Right Cessation
- 1978-03-16 JP JP2935078A patent/JPS53119304A/ja active Granted
- 1978-03-16 NO NO780937A patent/NO149283C/no unknown
- 1978-03-17 FR FR7807831A patent/FR2384061A1/fr active Granted
- 1978-03-17 BR BR7801653A patent/BR7801653A/pt unknown
- 1978-03-17 DE DE2811820A patent/DE2811820C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO149283B (no) | 1983-12-12 |
| MX146042A (es) | 1982-05-04 |
| FR2384061B1 (cg-RX-API-DMAC7.html) | 1983-01-07 |
| FI780599A7 (fi) | 1978-09-19 |
| DE2811820A1 (de) | 1978-09-21 |
| BR7801653A (pt) | 1978-10-17 |
| NO780937L (no) | 1978-09-19 |
| US4085003A (en) | 1978-04-18 |
| GB1581302A (en) | 1980-12-10 |
| FI67491B (fi) | 1984-12-31 |
| SE7802937L (sv) | 1978-09-19 |
| CA1073720A (en) | 1980-03-18 |
| DE2811820B2 (de) | 1979-09-27 |
| JPS565874B2 (cg-RX-API-DMAC7.html) | 1981-02-07 |
| SE442524B (sv) | 1986-01-13 |
| JPS53119304A (en) | 1978-10-18 |
| DE2811820C3 (de) | 1980-06-12 |
| FR2384061A1 (fr) | 1978-10-13 |
| NO149283C (no) | 1984-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired | ||
| PC | Transfer of assignment of patent |
Owner name: BELOIT TECHNOLOGIES, INC. |
|
| MA | Patent expired |
Owner name: BELOIT TECHNOLOGIES, INC. |