FI870409A0 - Filtreringsanordningar. - Google Patents
Filtreringsanordningar.Info
- Publication number
- FI870409A0 FI870409A0 FI870409A FI870409A FI870409A0 FI 870409 A0 FI870409 A0 FI 870409A0 FI 870409 A FI870409 A FI 870409A FI 870409 A FI870409 A FI 870409A FI 870409 A0 FI870409 A0 FI 870409A0
- Authority
- FI
- Finland
- Prior art keywords
- filtreringsanordningar
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/018—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements ring shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- 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
- D21D5/04—Flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/48—Overflow systems
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868602365A GB8602365D0 (en) | 1986-01-31 | 1986-01-31 | Filtering devices |
Publications (2)
Publication Number | Publication Date |
---|---|
FI870409A0 true FI870409A0 (fi) | 1987-01-30 |
FI870409A FI870409A (fi) | 1987-08-01 |
Family
ID=10592276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI870409A FI870409A (fi) | 1986-01-31 | 1987-01-30 | Filtreringsanordningar. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0232128A3 (fi) |
FI (1) | FI870409A (fi) |
GB (1) | GB8602365D0 (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5152891A (en) * | 1990-09-13 | 1992-10-06 | T/M Industrial Supply, Inc. | Self-cleaning strainer |
US5259955A (en) * | 1991-07-10 | 1993-11-09 | Bolton Joseph A | Vacuum strainer |
US5453193A (en) * | 1994-01-04 | 1995-09-26 | Thermo Fibertek Inc. | Strainer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT193713B (de) * | 1942-01-13 | 1957-12-10 | Nils Walfrid Joensson | Vorrichtung zum Sieben, Entwässern oder Waschen von Faserstoffaufschwemmungen |
DE952492C (de) * | 1953-02-12 | 1956-11-15 | Ernst Gustav Drautz | Sortierer, Knoten-, Ast- und Splitterfaenger fuer die Papier-, Pappen-, Faserplatten-, Holzstoff- und Zellstoff-Industrie |
AT338608B (de) * | 1974-10-11 | 1977-09-12 | Voith Gmbh J M | Vorrichtung zum ausscheiden von grobstoff aus faserstoffaufschwemmungen |
-
1986
- 1986-01-31 GB GB868602365A patent/GB8602365D0/en active Pending
-
1987
- 1987-01-29 EP EP87300772A patent/EP0232128A3/en not_active Withdrawn
- 1987-01-30 FI FI870409A patent/FI870409A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0232128A3 (en) | 1988-07-13 |
GB8602365D0 (en) | 1986-03-05 |
FI870409A (fi) | 1987-08-01 |
EP0232128A2 (en) | 1987-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: ALBANY INTERNATIONAL CORP. |