FR2503577B1 - Filtre a tablier filtrant mobile - Google Patents
Filtre a tablier filtrant mobileInfo
- Publication number
- FR2503577B1 FR2503577B1 FR8107137A FR8107137A FR2503577B1 FR 2503577 B1 FR2503577 B1 FR 2503577B1 FR 8107137 A FR8107137 A FR 8107137A FR 8107137 A FR8107137 A FR 8107137A FR 2503577 B1 FR2503577 B1 FR 2503577B1
- Authority
- FR
- France
- Prior art keywords
- filter
- apron
- mobile
- mobile filter
- filter apron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8107137A FR2503577B1 (fr) | 1981-04-09 | 1981-04-09 | Filtre a tablier filtrant mobile |
US06/366,700 US4447324A (en) | 1981-04-09 | 1982-04-08 | Water screen with revolving screen member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8107137A FR2503577B1 (fr) | 1981-04-09 | 1981-04-09 | Filtre a tablier filtrant mobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2503577A1 FR2503577A1 (fr) | 1982-10-15 |
FR2503577B1 true FR2503577B1 (fr) | 1988-04-01 |
Family
ID=9257206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8107137A Expired FR2503577B1 (fr) | 1981-04-09 | 1981-04-09 | Filtre a tablier filtrant mobile |
Country Status (2)
Country | Link |
---|---|
US (1) | US4447324A (fr) |
FR (1) | FR2503577B1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2561940B1 (fr) * | 1984-03-27 | 1986-07-04 | Electricite De France | Dispositif de recuperation des organismes vivants sur les filtres rotatifs de stations de pompage d'eau |
FR2609643B1 (fr) * | 1987-01-16 | 1991-01-04 | Beaudrey & Cie | Panneau filtrant a canaux paralleles et tamis mecanique comportant de tels panneaux filtrants |
US4812231A (en) * | 1988-08-17 | 1989-03-14 | Wieseman Enterprises, Inc. | Self cleaning rotating fine polishing filter screen apparatus |
US5425875A (en) * | 1994-05-20 | 1995-06-20 | Learman & Mcculloch And Reising, Ethington, Barnard, Perry & Milton | Screen scraper for trash racks |
US5788839A (en) * | 1996-04-16 | 1998-08-04 | Farm Pump And Irrigation Co. | Traveling self-cleaning fish screen |
US6426009B1 (en) | 1999-10-08 | 2002-07-30 | Meurer Industries, Inc. | Travelling screen with travel pause for improved cleaning of screen and method of implementing same |
US7048850B2 (en) * | 2004-08-16 | 2006-05-23 | Laitram, L.L.C. | Water screen |
US7722762B2 (en) * | 2005-07-22 | 2010-05-25 | Laitram, L.L.C. | Horizontally traveling water screen |
FR2893862B1 (fr) * | 2005-11-25 | 2008-03-21 | Beaudrey Et Cie Sa E | Tambour filtrant a panneaux filtrants et bavettes perfectionnes |
KR101259124B1 (ko) * | 2011-01-11 | 2013-04-26 | 주식회사 에싸 | 미세 협잡물 여과장치 |
US9567719B2 (en) * | 2013-04-03 | 2017-02-14 | Laitram, L.L.C. | Aquatic life and debris collection device for a water screen |
US11633680B2 (en) * | 2020-07-23 | 2023-04-25 | Parkson Corporation | Bar screen filter apparatus and method |
CN115487457B (zh) * | 2022-09-21 | 2023-07-11 | 山东法尔消防科技服务有限公司 | 一种消火栓泄水口防堵塞装置及方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899062A (en) * | 1959-08-11 | Drive for water intake screens | ||
US963186A (en) * | 1896-02-17 | 1910-07-05 | Solvay Process Co | Filtering and drying apparatus. |
US1593169A (en) * | 1926-03-05 | 1926-07-20 | Eugen Geiger | Rotating endless screen belt for the medchanical purification of water. |
US1789425A (en) * | 1928-05-05 | 1931-01-20 | Electro Dialyzer Corp | Filtration process and apparatus |
US2804209A (en) * | 1953-03-06 | 1957-08-27 | Link Belt Co | Water intake screen |
US3850804A (en) * | 1972-12-22 | 1974-11-26 | Rex Chainbelt Inc | Screens for water intake systems |
US4186091A (en) * | 1978-07-27 | 1980-01-29 | Fmc Corporation | Water intake screen installation and method of straining water |
GB2045634B (en) * | 1979-03-26 | 1983-02-02 | Holmes B J | Screening apparatus |
-
1981
- 1981-04-09 FR FR8107137A patent/FR2503577B1/fr not_active Expired
-
1982
- 1982-04-08 US US06/366,700 patent/US4447324A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2503577A1 (fr) | 1982-10-15 |
US4447324A (en) | 1984-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |