GB0212755D0 - Self-cleaning water filter - Google Patents

Self-cleaning water filter

Info

Publication number
GB0212755D0
GB0212755D0 GBGB0212755.3A GB0212755A GB0212755D0 GB 0212755 D0 GB0212755 D0 GB 0212755D0 GB 0212755 A GB0212755 A GB 0212755A GB 0212755 D0 GB0212755 D0 GB 0212755D0
Authority
GB
United Kingdom
Prior art keywords
self
cleaning water
water filter
filter
cleaning
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
Application number
GBGB0212755.3A
Other versions
GB2377187A (en
GB2377187B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BENENSON JAMES JR
LAING DAVID A
Original Assignee
BENENSON JAMES JR
LAING DAVID A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/873,526 external-priority patent/US6676834B1/en
Application filed by BENENSON JAMES JR, LAING DAVID A filed Critical BENENSON JAMES JR
Priority to GB0404915A priority Critical patent/GB2395673B/en
Publication of GB0212755D0 publication Critical patent/GB0212755D0/en
Publication of GB2377187A publication Critical patent/GB2377187A/en
Application granted granted Critical
Publication of GB2377187B publication Critical patent/GB2377187B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter 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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • 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
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes 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
    • B01D29/62—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
    • B01D29/62—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
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • 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
    • 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB0212755A 2001-06-04 2002-05-31 Self-cleaning water filter Expired - Fee Related GB2377187B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0404915A GB2395673B (en) 2001-06-04 2002-05-31 Self-cleaning water filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/873,526 US6676834B1 (en) 1998-01-28 2001-06-04 Self-cleaning water filter

Publications (3)

Publication Number Publication Date
GB0212755D0 true GB0212755D0 (en) 2002-07-10
GB2377187A GB2377187A (en) 2003-01-08
GB2377187B GB2377187B (en) 2005-06-08

Family

ID=25361810

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0212755A Expired - Fee Related GB2377187B (en) 2001-06-04 2002-05-31 Self-cleaning water filter
GBGB0403749.5A Ceased GB0403749D0 (en) 2001-06-04 2004-02-19 Self-cleaning water filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
GBGB0403749.5A Ceased GB0403749D0 (en) 2001-06-04 2004-02-19 Self-cleaning water filter

Country Status (2)

Country Link
CA (1) CA2389118C (en)
GB (2) GB2377187B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109432866A (en) * 2018-12-31 2019-03-08 台州柯诗达净水设备有限公司 Self-cleaning fore filter
CN114028854A (en) * 2021-12-11 2022-02-11 郯城泽华基础工程有限公司 Seawater desalination treatment facility convenient to clearance sweeps

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2223136C1 (en) * 2003-03-06 2004-02-10 Общество с ограниченной ответственностью "Фирма ИНСТЭКО" Plant for obtaining filtered sediment from suspension, method of regeneration of surface of filter element and device for realization of this method
AT513225B1 (en) * 2013-11-29 2015-09-15 Kurt Ing Gassner Process for the filtration of liquids

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048098A (en) * 1979-05-10 1980-12-10 Takuwa Co Ltd Filter Apparatus
US4282105A (en) * 1980-01-28 1981-08-04 J. R. Schneider Co., Inc. Filter
US4346011A (en) * 1980-09-08 1982-08-24 Brownstein Raymond G Laden fluid classifying process and apparatus
GB2159725B (en) * 1984-06-09 1988-06-02 Klimatank Holdings Limited Filter apparatus
DE4118423A1 (en) * 1991-03-15 1992-09-17 Micheels Jens Dipl Ing Spray backwash filter with ultrasound vibrators - for enhanced removal of filter element retained solids in=situ in the housing
DE4226445A1 (en) * 1992-08-10 1994-02-17 Siemens Ag Filter device having a filter body and means for its on=line cleaning - by causing the forced mechanical vibration of the filter body while still permitting simultaneous removal of a filtered test sample
ATE241416T1 (en) * 1994-06-23 2003-06-15 Sionix Corp FILTRATION SYSTEM FOR A LIQUID STREAM WITH AUTOMATIC FAST RETURN
US6517722B1 (en) * 1998-01-28 2003-02-11 James Benenson, Jr. Self cleaning fuel oil strainer
US6177022B1 (en) * 1998-01-28 2001-01-23 James Benenson, Jr. Self-cleaning fuel oil strainer
DE19844310A1 (en) * 1998-09-17 2000-03-23 Lange Gmbh Dr Bruno Water filter for removal of fine particles from laboratory samples incorporates ultrasonic emitter which provides unlimited filter service life without manual intervention
GB2375972A (en) * 2001-06-02 2002-12-04 Brian Denis Waring Filter with automatic backwashing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109432866A (en) * 2018-12-31 2019-03-08 台州柯诗达净水设备有限公司 Self-cleaning fore filter
CN114028854A (en) * 2021-12-11 2022-02-11 郯城泽华基础工程有限公司 Seawater desalination treatment facility convenient to clearance sweeps
CN114028854B (en) * 2021-12-11 2022-11-15 郯城泽华基础工程有限公司 Seawater desalination treatment facility convenient to clearance sweeps

Also Published As

Publication number Publication date
CA2389118C (en) 2008-08-12
GB0403749D0 (en) 2004-03-24
GB2377187A (en) 2003-01-08
GB2377187B (en) 2005-06-08
CA2389118A1 (en) 2002-12-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170531