FI873377A0 - Silanordning. - Google Patents
Silanordning.Info
- Publication number
- FI873377A0 FI873377A0 FI873377A FI873377A FI873377A0 FI 873377 A0 FI873377 A0 FI 873377A0 FI 873377 A FI873377 A FI 873377A FI 873377 A FI873377 A FI 873377A FI 873377 A0 FI873377 A0 FI 873377A0
- Authority
- FI
- Finland
- Prior art keywords
- silanordning
- Prior art date
Links
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)
- Filtration Of Liquid (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/900,714 US4749474A (en) | 1986-08-27 | 1986-08-27 | Screening apparatus |
US90071486 | 1986-08-27 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI873377A0 true FI873377A0 (fi) | 1987-08-04 |
FI873377A FI873377A (fi) | 1988-02-28 |
FI89815B FI89815B (fi) | 1993-08-13 |
FI89815C FI89815C (fi) | 1993-11-25 |
Family
ID=25412971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI873377A FI89815C (fi) | 1986-08-27 | 1987-08-04 | Anordning foer saollning av en vaetskesuspension av fibermaterial |
Country Status (9)
Country | Link |
---|---|
US (1) | US4749474A (fi) |
JP (1) | JPS6359323A (fi) |
AT (1) | AT396753B (fi) |
BR (1) | BR8704386A (fi) |
CA (1) | CA1278777C (fi) |
FI (1) | FI89815C (fi) |
GB (1) | GB2194168B (fi) |
IT (1) | IT1222477B (fi) |
SE (1) | SE467417B (fi) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5156750A (en) * | 1987-07-08 | 1992-10-20 | A. Ahlstrom Corporation | Method and apparatus for thickening a fiber suspension and removing fine particles therefrom |
EP0298499B1 (en) * | 1987-07-08 | 1994-03-16 | A. Ahlstrom Corporation | Method and apparatus for thickening fiber suspension |
SE461104B (sv) * | 1988-05-05 | 1990-01-08 | Kamyr Ab | Apparat foer uppdelning av en suspension av en fiberhaltig cellulosamassa |
SE466269B (sv) * | 1990-05-25 | 1992-01-20 | Sunds Defibrator Ind Ab | Anordning foer silning av massasuspensioner |
US5096127A (en) * | 1990-08-22 | 1992-03-17 | Ingersoll-Rand Company | Apparatus for pressurized screening of a fibrous material liquid suspension |
FI90792C (fi) * | 1992-05-19 | 1994-03-25 | Pom Dev Oy Ab | Menetelmä ja laite kuitususpension puhdistamiseksi |
US5307939A (en) * | 1992-07-13 | 1994-05-03 | Ingersoll-Rand Company | Screening apparatus for papermaking pulp |
US5323913A (en) * | 1992-12-08 | 1994-06-28 | Bird Escher Wyss Inc. | Pressure screening apparatus with baffle |
US5624558A (en) * | 1994-08-04 | 1997-04-29 | Cae Screenplates Inc. | Method and apparatus for screening a fiber suspension |
FI97631C (fi) * | 1994-11-21 | 1997-01-27 | Pom Technology Oy Ab | Laite ja menetelmä kuitususpension lajittelemiseksi |
US5607589A (en) * | 1995-06-06 | 1997-03-04 | Cae Screenplates Inc. | Multiple contour screening |
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 |
DE19911884A1 (de) * | 1999-03-17 | 2000-09-21 | Voith Sulzer Papiertech Patent | Drucksortierer zum Sieben einer Papierfaserstoffsuspension und Siebräumer für einen solchen |
SE9901148L (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 |
GB2383001B (en) * | 2001-12-12 | 2004-01-28 | Shih-Chang Chang | A filtration device with cross-flow function and a filtration method |
ITVI20040230A1 (it) * | 2004-09-29 | 2004-12-29 | Comer Spa | Epuratore perfezionato per la depurazione di sospensioni fibrose |
US20070287822A1 (en) * | 2006-06-13 | 2007-12-13 | Eastman Chemical Company | Light absorbing compositions |
US8011515B2 (en) * | 2009-05-12 | 2011-09-06 | Ovivo Luxembourg S.á.r.l. | Two stage pulp screening device with two stationary cylindrical screens |
FI126520B (fi) * | 2016-03-16 | 2017-01-31 | Red Wire Oy | Menetelmä seulomiseen ja seulontalaite |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3245535A (en) * | 1963-05-23 | 1966-04-12 | Cowan Ben | Vertical pressure type pulp screen |
US3586172A (en) * | 1968-04-16 | 1971-06-22 | Ingersoll Rand Canada | Screening apparatus |
US3726401A (en) * | 1970-12-16 | 1973-04-10 | Bird Machine Co | Screening machine |
DE2611886C3 (de) * | 1976-03-20 | 1981-09-03 | Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen | Gerät zum Sortieren und Entstippen von Fasersuspensionen |
CH621489A5 (fi) * | 1977-06-09 | 1981-02-13 | Lonza Ag | |
DE2830386C2 (de) * | 1978-07-11 | 1982-09-02 | Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen | Verfahren zum Sortieren von Fasersuspensionen sowie Drucksortierer zur Durchführung des Verfahrens |
US4222863A (en) * | 1979-01-22 | 1980-09-16 | Ingersoll-Rand Canada Inc. | Screening apparatus and method |
FI67589C (fi) * | 1983-10-25 | 1985-04-10 | Ahlstroem Oy | Sorterare med separering av laett rejekt |
DE3341666A1 (de) * | 1983-11-18 | 1985-05-30 | Kurt 5203 Much Sistig | Vorrichtung zum kontinuierlichen filtern feststoffbeladener fluessigkeiten |
US5363759A (en) * | 1993-10-12 | 1994-11-15 | Ambrosio George A D | Hand-operated can press |
-
1986
- 1986-08-27 US US06/900,714 patent/US4749474A/en not_active Expired - Lifetime
-
1987
- 1987-08-04 FI FI873377A patent/FI89815C/fi not_active IP Right Cessation
- 1987-08-05 CA CA000543745A patent/CA1278777C/en not_active Expired - Lifetime
- 1987-08-06 GB GB8718660A patent/GB2194168B/en not_active Expired
- 1987-08-10 IT IT21628/87A patent/IT1222477B/it active
- 1987-08-11 SE SE8703122A patent/SE467417B/sv not_active IP Right Cessation
- 1987-08-26 BR BR8704386A patent/BR8704386A/pt not_active IP Right Cessation
- 1987-08-27 AT AT0216287A patent/AT396753B/de not_active IP Right Cessation
- 1987-08-27 JP JP62211545A patent/JPS6359323A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
BR8704386A (pt) | 1988-04-19 |
AT396753B (de) | 1993-11-25 |
SE467417B (sv) | 1992-07-13 |
GB2194168A (en) | 1988-03-02 |
IT8721628A0 (it) | 1987-08-10 |
FI873377A (fi) | 1988-02-28 |
CA1278777C (en) | 1991-01-08 |
SE8703122D0 (sv) | 1987-08-11 |
FI89815C (fi) | 1993-11-25 |
IT1222477B (it) | 1990-09-05 |
GB8718660D0 (en) | 1987-09-09 |
GB2194168B (en) | 1989-12-13 |
SE8703122L (sv) | 1988-02-28 |
FI89815B (fi) | 1993-08-13 |
US4749474A (en) | 1988-06-07 |
JPH0427885B2 (fi) | 1992-05-13 |
ATA216287A (de) | 1993-04-15 |
JPS6359323A (ja) | 1988-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
PC | Transfer of assignment of patent |
Owner name: BELOIT TECHNOLOGIES, INC. |
|
MM | Patent lapsed |
Owner name: BELOIT TECHNOLOGIES, INC. |