GB2371245C - Water Filter - Google Patents

Water Filter

Info

Publication number
GB2371245C
GB2371245C GB0116008A GB0116008A GB2371245C GB 2371245 C GB2371245 C GB 2371245C GB 0116008 A GB0116008 A GB 0116008A GB 0116008 A GB0116008 A GB 0116008A GB 2371245 C GB2371245 C GB 2371245C
Authority
GB
United Kingdom
Prior art keywords
water filter
filter
water
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 - Fee Related
Application number
GB0116008A
Other versions
GB2371245A (en
GB0116008D0 (en
GB2371245B (en
Inventor
Nicholas Jackson
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38229424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2371245(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0101489A external-priority patent/GB2371244B/en
Application filed by Individual filed Critical Individual
Priority to GB0116008A priority Critical patent/GB2371245C/en
Publication of GB0116008D0 publication Critical patent/GB0116008D0/en
Priority to EP01273309A priority patent/EP1361913A1/en
Priority to JP2002557499A priority patent/JP2004523345A/en
Priority to IL15683301A priority patent/IL156833A0/en
Priority to CA002434358A priority patent/CA2434358A1/en
Priority to EP01273310A priority patent/EP1363717A1/en
Priority to CNA01822086XA priority patent/CN1486210A/en
Priority to PCT/GB2001/005533 priority patent/WO2002056995A1/en
Priority to US10/466,799 priority patent/US20040112846A1/en
Priority to PCT/GB2001/005549 priority patent/WO2002056996A1/en
Priority to US10/466,533 priority patent/US7294257B2/en
Priority to TW090132854A priority patent/TW592781B/en
Priority to TW090132849A priority patent/TWI239258B/en
Publication of GB2371245A publication Critical patent/GB2371245A/en
Publication of GB2371245B publication Critical patent/GB2371245B/en
Application granted granted Critical
Publication of GB2371245C publication Critical patent/GB2371245C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045—Filters for aquaria
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
GB0116008A 2001-01-18 2001-06-29 Water Filter Expired - Fee Related GB2371245C (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB0116008A GB2371245C (en) 2001-01-18 2001-06-29 Water Filter
PCT/GB2001/005549 WO2002056996A1 (en) 2001-01-18 2001-12-14 Filter
JP2002557499A JP2004523345A (en) 2001-01-18 2001-12-14 Water filter
EP01273309A EP1361913A1 (en) 2001-01-18 2001-12-14 Water filter
US10/466,533 US7294257B2 (en) 2001-01-18 2001-12-14 Water filter
IL15683301A IL156833A0 (en) 2001-01-18 2001-12-14 Water filter
CA002434358A CA2434358A1 (en) 2001-01-18 2001-12-14 Water filter
EP01273310A EP1363717A1 (en) 2001-01-18 2001-12-14 Filter
CNA01822086XA CN1486210A (en) 2001-01-18 2001-12-14 Water filter
PCT/GB2001/005533 WO2002056995A1 (en) 2001-01-18 2001-12-14 Water filter
US10/466,799 US20040112846A1 (en) 2001-01-18 2001-12-14 Filter
TW090132849A TWI239258B (en) 2001-01-18 2001-12-28 Filter
TW090132854A TW592781B (en) 2001-01-18 2001-12-28 Water filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0101489A GB2371244B (en) 2001-01-18 2001-01-18 Water purification system
GB0116008A GB2371245C (en) 2001-01-18 2001-06-29 Water Filter

Publications (4)

Publication Number Publication Date
GB0116008D0 GB0116008D0 (en) 2001-08-22
GB2371245A GB2371245A (en) 2002-07-24
GB2371245B GB2371245B (en) 2003-08-27
GB2371245C true GB2371245C (en) 2006-11-15

Family

ID=38229424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0116008A Expired - Fee Related GB2371245C (en) 2001-01-18 2001-06-29 Water Filter

Country Status (1)

Country Link
GB (1) GB2371245C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108207744A (en) * 2018-01-08 2018-06-29 佛山尘凡环保科技有限公司 A kind of aquaculture device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108207743A (en) * 2018-01-08 2018-06-29 佛山尘凡环保科技有限公司 A kind of novel aquaculture device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574509A (en) * 1969-02-14 1971-04-13 Zurn Ind Inc Backwash filter
IL94630A (en) * 1990-06-06 1993-08-18 Filtration Ltd Herzliya And Yt Self-cleaning filter
GB9907880D0 (en) * 1999-04-08 1999-06-02 Hosford James P Dual pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108207744A (en) * 2018-01-08 2018-06-29 佛山尘凡环保科技有限公司 A kind of aquaculture device

Also Published As

Publication number Publication date
GB2371245A (en) 2002-07-24
GB0116008D0 (en) 2001-08-22
GB2371245B (en) 2003-08-27

Similar Documents

Publication Publication Date Title
IL156833A0 (en) Water filter
GB2381760B (en) Water filter
GB2387982B (en) Filter
PL360127A1 (en) Water filter
GB0114044D0 (en) Water purifier
GB0114656D0 (en) Filter arrangement
TW502657U (en) Board type water filtering device
GB0110227D0 (en) Water filter cartridge
GB0105247D0 (en) Filter
GB2377187B (en) Self-cleaning water filter
GB2371245C (en) Water Filter
GB2395673B (en) Self-cleaning water filter
GB2371883B (en) Water feature
GB2377568B (en) Low pass filter
TW497455U (en) Improved structure for water filter
PL350975A1 (en) Backflow-flushed water filter
GB0105659D0 (en) Water feature
TW519352U (en) Filter structure
PL111191U1 (en) Water filter
GB0010333D0 (en) Water filter
GB0007359D0 (en) Portable water filter
TW513975U (en) Improved water filtering assembly
TW479557U (en) Separately water filter
CA91744S (en) Filtration faucet
AU155528S (en) Water filter

Legal Events

Date Code Title Description
772C Application made to the comptroller for revocation (sect. 72/1977)
727A Application for amendment of specification now open to opposition (sect. 27/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110629