NO902463L - Trykksikteanordning. - Google Patents
Trykksikteanordning.Info
- Publication number
- NO902463L NO902463L NO90902463A NO902463A NO902463L NO 902463 L NO902463 L NO 902463L NO 90902463 A NO90902463 A NO 90902463A NO 902463 A NO902463 A NO 902463A NO 902463 L NO902463 L NO 902463L
- Authority
- NO
- Norway
- Prior art keywords
- screening device
- pulp
- screenplate
- fibre
- pressurized screening
- 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)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Press Drives And Press Lines (AREA)
- Push-Button Switches (AREA)
- Massaging Devices (AREA)
- Electrophonic Musical Instruments (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI892735A FI83892C (fi) | 1989-06-05 | 1989-06-05 | Trycksil. |
Publications (4)
Publication Number | Publication Date |
---|---|
NO902463D0 NO902463D0 (no) | 1990-06-05 |
NO902463L true NO902463L (no) | 1990-12-06 |
NO178408B NO178408B (no) | 1995-12-11 |
NO178408C NO178408C (no) | 1996-03-20 |
Family
ID=8528564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO902463A NO178408C (no) | 1989-06-05 | 1990-06-05 | Trykksikteanordning |
Country Status (7)
Country | Link |
---|---|
US (1) | US5041213A (no) |
EP (1) | EP0402237B1 (no) |
AT (1) | ATE115210T1 (no) |
CA (1) | CA2018177C (no) |
DE (1) | DE69014719T2 (no) |
FI (1) | FI83892C (no) |
NO (1) | NO178408C (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI980008A1 (it) * | 1998-01-22 | 1999-07-22 | Comer Spa | Epuratore meccanico perfezionato per sospensioni fibrose |
DE19821447A1 (de) * | 1998-05-13 | 1999-11-18 | Fiedler Heinrich Gmbh | Vorrichtung zum Sortieren von faserstoffhaltiger Suspension |
US6571957B1 (en) * | 2000-08-07 | 2003-06-03 | Voith Sulzer Paper Technology North America, Inc. | Screening apparatus for fiber suspension |
DE102011079230A1 (de) * | 2011-07-15 | 2013-01-17 | Voith Patent Gmbh | Drucksortierer |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE34534C (de) * | E. GESSNER in Aue in Sachsen | Verbesserungen an Walk- und Waschmaschinen | ||
US817333A (en) * | 1905-08-07 | 1906-04-10 | Hjalmar L Orrman | Centrifugal sieving apparatus. |
US868341A (en) * | 1907-03-22 | 1907-10-15 | Andreas Hansen Holden | Centrifugal separator for wood-pulp and similar materials. |
US1742592A (en) * | 1927-04-23 | 1930-01-07 | Haug Anton Joseph | Pulp-screening machine |
US1856176A (en) * | 1928-09-06 | 1932-05-03 | Edward J Trimbey | Method of and apparatus for screening paper pulp |
US2246669A (en) * | 1938-06-13 | 1941-06-24 | Cowan Elijah | Pulp screening apparatus |
FI35151A (fi) * | 1959-05-27 | 1965-07-10 | Centrifugalsorterare för pappersmassa | |
CA889156A (en) * | 1969-09-19 | 1971-12-28 | Cowan Ben | Screen impeller |
US4267035A (en) * | 1979-08-27 | 1981-05-12 | The Black Clawson Company | Pressurized rotary screening apparatus |
CA1238604A (en) * | 1983-12-12 | 1988-06-28 | Anthony W. Hooper | Rotary pulp screen of the vertical pressure type having pulp stock feed at different axial positions on the screen |
US4749475A (en) * | 1986-10-23 | 1988-06-07 | Uniweld, Inc. | Two stage rotary pulp screening device |
-
1989
- 1989-06-05 FI FI892735A patent/FI83892C/fi not_active IP Right Cessation
-
1990
- 1990-06-04 CA CA002018177A patent/CA2018177C/en not_active Expired - Fee Related
- 1990-06-05 AT AT90401517T patent/ATE115210T1/de not_active IP Right Cessation
- 1990-06-05 US US07/533,433 patent/US5041213A/en not_active Expired - Fee Related
- 1990-06-05 DE DE69014719T patent/DE69014719T2/de not_active Expired - Fee Related
- 1990-06-05 NO NO902463A patent/NO178408C/no not_active IP Right Cessation
- 1990-06-05 EP EP90401517A patent/EP0402237B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO178408B (no) | 1995-12-11 |
NO178408C (no) | 1996-03-20 |
CA2018177A1 (en) | 1990-12-05 |
NO902463D0 (no) | 1990-06-05 |
FI892735A0 (fi) | 1989-06-05 |
FI83892B (fi) | 1991-05-31 |
DE69014719T2 (de) | 1995-04-27 |
ATE115210T1 (de) | 1994-12-15 |
EP0402237A2 (en) | 1990-12-12 |
DE69014719D1 (de) | 1995-01-19 |
CA2018177C (en) | 1999-07-27 |
US5041213A (en) | 1991-08-20 |
EP0402237B1 (en) | 1994-12-07 |
FI83892C (fi) | 1991-09-10 |
FI892735A (fi) | 1990-12-06 |
EP0402237A3 (en) | 1991-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN DECEMBER 2001 |