GB2293333C - Self cleaning filter or screening system for a pump - Google Patents
Self cleaning filter or screening system for a pumpInfo
- Publication number
- GB2293333C GB2293333C GB9518497A GB9518497A GB2293333C GB 2293333 C GB2293333 C GB 2293333C GB 9518497 A GB9518497 A GB 9518497A GB 9518497 A GB9518497 A GB 9518497A GB 2293333 C GB2293333 C GB 2293333C
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- screening system
- cleaning filter
- self cleaning
- self
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title 1
- 238000012216 screening Methods 0.000 title 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or 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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/58—Power supply means for regenerating the filter
- B01D2201/583—Power supply means for regenerating the filter using the kinetic energy of the fluid circulating in the filtering device
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9518497A GB2293333C (en) | 1994-09-09 | 1995-09-11 | Self cleaning filter or screening system for a pump |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9418218A GB9418218D0 (en) | 1994-09-09 | 1994-09-09 | Method and apparatus for pumping and filtering |
GB9518497A GB2293333C (en) | 1994-09-09 | 1995-09-11 | Self cleaning filter or screening system for a pump |
Publications (4)
Publication Number | Publication Date |
---|---|
GB9518497D0 GB9518497D0 (en) | 1995-11-08 |
GB2293333A GB2293333A (en) | 1996-03-27 |
GB2293333B GB2293333B (en) | 1998-02-25 |
GB2293333C true GB2293333C (en) | 2007-12-07 |
Family
ID=26305600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9518497A Expired - Lifetime GB2293333C (en) | 1994-09-09 | 1995-09-11 | Self cleaning filter or screening system for a pump |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2293333C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9907880D0 (en) | 1999-04-08 | 1999-06-02 | Hosford James P | Dual pump |
IL156833A0 (en) * | 2001-01-18 | 2004-02-08 | Jackson Nicholas | Water filter |
PT1543872E (en) * | 2003-12-10 | 2007-01-31 | Christian Reining | Filter device with a filter hose and a cleaning arrangement for the filter hose |
RU2008129006A (en) * | 2007-07-09 | 2010-01-20 | Одис Ирригэйшн Эквипмент Лтд (Il) | METHOD AND DEVICE FOR FILTER REVERSE RINSING |
GB201504461D0 (en) | 2015-03-17 | 2015-04-29 | Perkins Keith And Back Christopher C | Amperometric analyser assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1485989A (en) * | 1975-05-23 | 1977-09-14 | Plenty Group Ltd | Filter with backflushing device |
DE2605384C3 (en) * | 1976-02-26 | 1981-04-30 | Penzenskij zavod chimičeskogo mašinostroenija, Penza | Liquid filter |
US4042504A (en) * | 1976-05-23 | 1977-08-16 | Mordeki Drori | Self cleanable filters |
CH620836A5 (en) * | 1977-05-09 | 1980-12-31 | Chemap Ag | |
GB2157964B (en) * | 1984-04-26 | 1987-12-16 | Swinney Eng | Backwash filter |
IL83329A (en) * | 1987-07-26 | 1991-08-16 | Drori Mordeki | Filter apparatus |
IL105537A (en) * | 1993-04-28 | 1998-01-04 | Filtration Ltd | Filter element and a method and system for cleaning the filter element |
-
1995
- 1995-09-11 GB GB9518497A patent/GB2293333C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB9518497D0 (en) | 1995-11-08 |
GB2293333A (en) | 1996-03-27 |
GB2293333B (en) | 1998-02-25 |
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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) | ||
772C | Application made to the comptroller for revocation (sect. 72/1977) | ||
775O | Application for amendment (sect. 75/1977) open to opposition | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
772N | Proceeding under section 72 patents act 1977 |
Free format text: APPLICATION MADE TO THE COMPTROLLER FOR REVOCATION APPLICATION DETERMINED |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20150910 |