GB9315297D0 - Filtering apparatus - Google Patents
Filtering apparatusInfo
- Publication number
- GB9315297D0 GB9315297D0 GB939315297A GB9315297A GB9315297D0 GB 9315297 D0 GB9315297 D0 GB 9315297D0 GB 939315297 A GB939315297 A GB 939315297A GB 9315297 A GB9315297 A GB 9315297A GB 9315297 D0 GB9315297 D0 GB 9315297D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- filtering apparatus
- filtering
- 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.)
- Granted
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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- 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
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
- B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
-
- 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
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919102018A GB9102018D0 (en) | 1991-01-30 | 1991-01-30 | Filtration device |
GB919103890A GB9103890D0 (en) | 1991-02-25 | 1991-02-25 | Rotary fluid filtration apparatus |
PCT/GB1992/000159 WO1992013626A1 (en) | 1991-01-30 | 1992-01-28 | Filtering apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9315297D0 true GB9315297D0 (en) | 1993-10-20 |
GB2267658A GB2267658A (en) | 1993-12-15 |
GB2267658B GB2267658B (en) | 1995-06-07 |
Family
ID=26298352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9315297A Expired - Fee Related GB2267658B (en) | 1991-01-30 | 1992-01-28 | Filtering apparatus |
Country Status (4)
Country | Link |
---|---|
GB (1) | GB2267658B (en) |
IE (1) | IE920296A1 (en) |
PT (1) | PT100066A (en) |
WO (1) | WO1992013626A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6571959B1 (en) | 1999-09-22 | 2003-06-03 | Robin C. Moore | Coolant fluid cleaning method and apparatus |
US8070963B2 (en) | 2007-07-09 | 2011-12-06 | Odis Irrigation Equipment Ltd. | Method and system for backwashing a filter |
CN117379868A (en) * | 2023-12-12 | 2024-01-12 | 山西裕英永旭新材料有限责任公司 | Filter pressing tank |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392839A (en) * | 1965-09-27 | 1968-07-16 | Andale Co | Multiple element strainer sandwich |
SE315490B (en) * | 1968-04-03 | 1969-09-29 | H Nilsson | |
US3972817A (en) * | 1972-12-08 | 1976-08-03 | Myrens Verksted A/S | Filter, especially for back water |
US3941702A (en) * | 1974-11-14 | 1976-03-02 | Kito Machine Industries Company Limited | Rotary strainer |
DE2454604A1 (en) * | 1974-11-18 | 1976-05-20 | Kito Machine Industry Co | Outward flow rotary filter drum - having radially inwardly extending vanes to direct solids to discharge trough |
US4200530A (en) * | 1977-05-20 | 1980-04-29 | Emmanuel Mechalas | Rotary filter |
DE2737600A1 (en) * | 1977-08-20 | 1979-03-01 | Kloeckner Humboldt Deutz Ag | Removal of filter residues from drum filter - using a lattice to create regular shapes in cake, with slot-shaped jet and following suction to clean cloth |
LU79466A1 (en) * | 1978-04-18 | 1979-05-25 | Sidmar Nv | PROCESS AND PLANT FOR TREATMENT AND HANDLING OF METALLURGIC DAIRY |
US4724077A (en) * | 1986-06-09 | 1988-02-09 | Tadao Uchiyama | Rotary drum filter with sliding perforated buckets |
EP0331825A1 (en) * | 1988-03-07 | 1989-09-13 | Mei Tai Co., Ltd. | Filter band cleaning device |
-
1992
- 1992-01-28 WO PCT/GB1992/000159 patent/WO1992013626A1/en active Application Filing
- 1992-01-28 GB GB9315297A patent/GB2267658B/en not_active Expired - Fee Related
- 1992-01-29 IE IE029692A patent/IE920296A1/en unknown
- 1992-01-29 PT PT100066A patent/PT100066A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
PT100066A (en) | 1994-03-31 |
GB2267658B (en) | 1995-06-07 |
GB2267658A (en) | 1993-12-15 |
WO1992013626A1 (en) | 1992-08-20 |
IE920296A1 (en) | 1992-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19990128 |