FI882569A0 - Sil. - Google Patents
Sil.Info
- Publication number
- FI882569A0 FI882569A0 FI882569A FI882569A FI882569A0 FI 882569 A0 FI882569 A0 FI 882569A0 FI 882569 A FI882569 A FI 882569A FI 882569 A FI882569 A FI 882569A FI 882569 A0 FI882569 A0 FI 882569A0
- Authority
- FI
- Finland
- Prior art keywords
- sil
- 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
-
- 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
- D21D5/16—Cylinders and plates for screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/061,594 US4880540A (en) | 1983-01-26 | 1987-06-11 | Pulp screening apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FI882569A0 true FI882569A0 (fi) | 1988-06-01 |
FI882569A FI882569A (fi) | 1988-12-12 |
Family
ID=22036818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI882569A FI882569A (fi) | 1987-06-11 | 1988-06-01 | Sil. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0294832B1 (fi) |
BR (1) | BR8807561A (fi) |
DE (2) | DE294832T1 (fi) |
FI (1) | FI882569A (fi) |
WO (1) | WO1988009843A1 (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI91171C (fi) * | 1989-03-02 | 1994-05-25 | Ahlstroem Oy | Menetelmä ja laite kuitususpension saostamiseksi |
AU6713190A (en) * | 1989-10-23 | 1991-05-16 | Beloit Corporation | Basket profile for screens |
US5200072A (en) | 1990-08-16 | 1993-04-06 | Ahlstrom Screen Plates Inc. | Screen plates and methods of manufacture |
DE59506189D1 (de) * | 1995-02-03 | 1999-07-15 | Finckh Maschf | Drucksortierer zum sortieren von fasersuspensionen sowie sieb für einen solchen drucksortierer |
SE504657C2 (sv) * | 1995-07-03 | 1997-03-24 | Sunds Defibrator Ind Ab | Tätningsanordning |
ES2155410B1 (es) * | 1999-08-24 | 2001-12-01 | Perez Ernesto Pastor | Depurador de pasta de papel. |
FI20022055A (fi) * | 2002-11-19 | 2004-05-20 | Advanced Fiber Tech Aft Trust | Menetelmä ja laite kuitususpension käsittelemiseksi |
CA2609881C (en) | 2005-05-09 | 2012-05-29 | Marc-Andre Hetu | Screen basket with replaceable profiled bars |
BRPI0819362B1 (pt) | 2007-11-14 | 2018-12-26 | Filtration Fibrewall Inc | cesta-peneira |
FI121794B (fi) * | 2009-10-23 | 2011-04-15 | Andritz Oy | Laite kuitususpension käsittelemiseksi |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363759A (en) * | 1964-04-29 | 1968-01-16 | Bird Machine Co | Screening apparatus with rotary pulsing member |
US3400820A (en) * | 1965-03-30 | 1968-09-10 | Bird Machine Co | Screening apparatus with rotary pulsing member |
NL7210202A (fi) * | 1972-07-24 | 1974-01-28 | ||
SE374148B (fi) * | 1972-08-31 | 1975-02-24 | S E E Ahlfors | |
DE2712749A1 (de) * | 1977-03-23 | 1979-02-08 | Finckh Maschf | Sortierer zum sichten von fasersuspensionen |
FR2516563A1 (fr) * | 1981-11-18 | 1983-05-20 | Lamort E & M | Perfectionnements aux epurateurs de pate a papier et a leurs tamis |
FI67588C (fi) * | 1983-01-26 | 1985-04-10 | Ahlstroem Oy | Silplaot |
DE3572928D1 (en) * | 1984-12-25 | 1989-10-19 | Mitsubishi Heavy Ind Ltd | Pressure slit screen |
FI77481C (fi) * | 1985-05-29 | 1989-03-10 | Ahlstroem Oy | Sil. |
US4855038A (en) * | 1985-06-20 | 1989-08-08 | Beloit Corporation | High consistency pressure screen and method of separating accepts and rejects |
-
1988
- 1988-06-01 BR BR888807561A patent/BR8807561A/pt unknown
- 1988-06-01 WO PCT/FI1988/000085 patent/WO1988009843A1/en unknown
- 1988-06-01 FI FI882569A patent/FI882569A/fi not_active IP Right Cessation
- 1988-06-10 DE DE1988109280 patent/DE294832T1/de active Pending
- 1988-06-10 EP EP88109280A patent/EP0294832B1/en not_active Expired - Lifetime
- 1988-06-10 DE DE8888109280T patent/DE3862433D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE294832T1 (de) | 1989-07-13 |
BR8807561A (pt) | 1990-04-17 |
DE3862433D1 (de) | 1991-05-23 |
EP0294832A3 (en) | 1989-03-08 |
WO1988009843A1 (en) | 1988-12-15 |
EP0294832A2 (en) | 1988-12-14 |
FI882569A (fi) | 1988-12-12 |
EP0294832B1 (en) | 1991-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: A. AHLSTROEM OSAKEYHTIOE |