SE501799C2 - Inlopp vid anordning med samverkande pressvalsar för avvattning av materialsuspensioner såsom massasuspensioner - Google Patents
Inlopp vid anordning med samverkande pressvalsar för avvattning av materialsuspensioner såsom massasuspensionerInfo
- Publication number
- SE501799C2 SE501799C2 SE9302994A SE9302994A SE501799C2 SE 501799 C2 SE501799 C2 SE 501799C2 SE 9302994 A SE9302994 A SE 9302994A SE 9302994 A SE9302994 A SE 9302994A SE 501799 C2 SE501799 C2 SE 501799C2
- Authority
- SE
- Sweden
- Prior art keywords
- vat
- suspensions
- transverse distribution
- trough
- press rolls
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
-
- 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
- D21F1/78—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302994A SE501799C2 (sv) | 1993-09-15 | 1993-09-15 | Inlopp vid anordning med samverkande pressvalsar för avvattning av materialsuspensioner såsom massasuspensioner |
CA002131572A CA2131572C (en) | 1993-09-15 | 1994-09-07 | Dewatering press |
US08/306,203 US5488900A (en) | 1993-09-15 | 1994-09-14 | Dewatering press |
AT0175794A AT406393B (de) | 1993-09-15 | 1994-09-14 | Entwässerungspresse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302994A SE501799C2 (sv) | 1993-09-15 | 1993-09-15 | Inlopp vid anordning med samverkande pressvalsar för avvattning av materialsuspensioner såsom massasuspensioner |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9302994D0 SE9302994D0 (sv) | 1993-09-15 |
SE9302994L SE9302994L (sv) | 1995-03-16 |
SE501799C2 true SE501799C2 (sv) | 1995-05-15 |
Family
ID=20391095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9302994A SE501799C2 (sv) | 1993-09-15 | 1993-09-15 | Inlopp vid anordning med samverkande pressvalsar för avvattning av materialsuspensioner såsom massasuspensioner |
Country Status (4)
Country | Link |
---|---|
US (1) | US5488900A (de) |
AT (1) | AT406393B (de) |
CA (1) | CA2131572C (de) |
SE (1) | SE501799C2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8187425B2 (en) | 2007-12-13 | 2012-05-29 | Metso Paper, Inc. | Apparatus for washing and dewatering pulp |
US8337669B2 (en) | 2007-12-13 | 2012-12-25 | Metso Paper, Inc. | Apparatus for washing and dewatering pulp |
US8448789B2 (en) | 2007-12-13 | 2013-05-28 | Metso Paper, Inc. | Apparatus for washing and dewatering pulp |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE18877C (de) * | A. D. R. DUJARDIN in Lille | Continuirlich wirkende Doppelwalzenpresse für Zuckerfabriken etc | ||
US2807998A (en) * | 1955-02-24 | 1957-10-01 | Du Pont | Separation apparatus |
EP0136787B1 (de) * | 1983-08-09 | 1987-04-29 | Fujimoto Pollcon Co., Ltd. | Doppelzylinderpresse zur Bildung von Schichten aus Fasern |
SE448311B (sv) * | 1986-04-08 | 1987-02-09 | Sunds Defibrator | Avvattningspress |
US5063840A (en) * | 1990-07-27 | 1991-11-12 | Ingersoll-Rand Company | Pulp press vat providing enhanced bottom access |
-
1993
- 1993-09-15 SE SE9302994A patent/SE501799C2/sv not_active IP Right Cessation
-
1994
- 1994-09-07 CA CA002131572A patent/CA2131572C/en not_active Expired - Fee Related
- 1994-09-14 AT AT0175794A patent/AT406393B/de not_active IP Right Cessation
- 1994-09-14 US US08/306,203 patent/US5488900A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8187425B2 (en) | 2007-12-13 | 2012-05-29 | Metso Paper, Inc. | Apparatus for washing and dewatering pulp |
US8337669B2 (en) | 2007-12-13 | 2012-12-25 | Metso Paper, Inc. | Apparatus for washing and dewatering pulp |
US8448789B2 (en) | 2007-12-13 | 2013-05-28 | Metso Paper, Inc. | Apparatus for washing and dewatering pulp |
Also Published As
Publication number | Publication date |
---|---|
CA2131572C (en) | 2006-03-28 |
US5488900A (en) | 1996-02-06 |
SE9302994L (sv) | 1995-03-16 |
CA2131572A1 (en) | 1995-03-16 |
ATA175794A (de) | 1999-09-15 |
SE9302994D0 (sv) | 1993-09-15 |
AT406393B (de) | 2000-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |