SE8701820L - FILTER PLATE - Google Patents
FILTER PLATEInfo
- Publication number
- SE8701820L SE8701820L SE8701820A SE8701820A SE8701820L SE 8701820 L SE8701820 L SE 8701820L SE 8701820 A SE8701820 A SE 8701820A SE 8701820 A SE8701820 A SE 8701820A SE 8701820 L SE8701820 L SE 8701820L
- Authority
- SE
- Sweden
- Prior art keywords
- plate
- filter plate
- area
- total
- filter
- Prior art date
Links
- 239000004744 fabric Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
-
- 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
- B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
A filter plate (1) is described on which a filter cloth (4) is disposed across the whole top side and glued or welded to the outer sides, and which is used for filtering off particles from a liquid. The plate has a large number of apertures (2), each individual aperture area being at most 2.25 cm<2>. The total free open area of the plate is 70-90 % of the total plate area and the thickness of the plate is at least 5 mm.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8701820A SE463698B (en) | 1987-05-04 | 1987-05-04 | FILTER PLATE |
AU17112/88A AU1711288A (en) | 1987-05-04 | 1988-05-04 | Filter plate |
PCT/SE1988/000228 WO1988008739A1 (en) | 1987-05-04 | 1988-05-04 | Filter plate |
EP19880903989 EP0394236A1 (en) | 1987-05-04 | 1988-05-04 | Filter plate |
DK538789A DK538789A (en) | 1987-05-04 | 1989-10-27 | FILTER PLATE |
US07/545,126 US5076924A (en) | 1987-05-04 | 1990-06-28 | Filter plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8701820A SE463698B (en) | 1987-05-04 | 1987-05-04 | FILTER PLATE |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8701820D0 SE8701820D0 (en) | 1987-05-04 |
SE8701820L true SE8701820L (en) | 1988-11-05 |
SE463698B SE463698B (en) | 1991-01-14 |
Family
ID=20368396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8701820A SE463698B (en) | 1987-05-04 | 1987-05-04 | FILTER PLATE |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0394236A1 (en) |
AU (1) | AU1711288A (en) |
DK (1) | DK538789A (en) |
SE (1) | SE463698B (en) |
WO (1) | WO1988008739A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2245191B (en) * | 1990-06-22 | 1994-01-26 | United Wire Ltd | Filter screen assembly |
GB2266475B (en) * | 1992-04-21 | 1995-08-16 | Alfa Laval Separation Ab | Mounting and tensioning arrangements for screens |
CH685760A5 (en) * | 1992-06-25 | 1995-09-29 | Guenther Weikmann | A method of filtering out foreign substances and apparatus therefor. |
SE539965C2 (en) | 2015-06-23 | 2018-02-13 | Veolia Water Solutions & Tech | Filter panel with a controlled liquid lift, and a drum filter for filtering liquid |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747770A (en) * | 1969-06-20 | 1973-07-24 | Zurn Ind Inc | Filter screen |
SE379647B (en) * | 1970-02-18 | 1975-10-20 | A J Walker | |
US4038187A (en) * | 1976-02-03 | 1977-07-26 | Envirex Inc. | Microscreen drum |
-
1987
- 1987-05-04 SE SE8701820A patent/SE463698B/en not_active IP Right Cessation
-
1988
- 1988-05-04 WO PCT/SE1988/000228 patent/WO1988008739A1/en not_active Application Discontinuation
- 1988-05-04 AU AU17112/88A patent/AU1711288A/en not_active Abandoned
- 1988-05-04 EP EP19880903989 patent/EP0394236A1/en not_active Ceased
-
1989
- 1989-10-27 DK DK538789A patent/DK538789A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1988008739A1 (en) | 1988-11-17 |
SE463698B (en) | 1991-01-14 |
DK538789A (en) | 1989-11-03 |
SE8701820D0 (en) | 1987-05-04 |
EP0394236A1 (en) | 1990-10-31 |
AU1711288A (en) | 1988-12-06 |
DK538789D0 (en) | 1989-10-27 |
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Legal Events
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NAL | Patent in force |
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