GB0127816D0 - Filtration system - Google Patents

Filtration system

Info

Publication number
GB0127816D0
GB0127816D0 GBGB0127816.7A GB0127816A GB0127816D0 GB 0127816 D0 GB0127816 D0 GB 0127816D0 GB 0127816 A GB0127816 A GB 0127816A GB 0127816 D0 GB0127816 D0 GB 0127816D0
Authority
GB
United Kingdom
Prior art keywords
filtration system
filtration
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.)
Withdrawn
Application number
GBGB0127816.7A
Other versions
GB2382036A (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.)
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
Application filed by Individual filed Critical Individual
Priority to GB0127816A priority Critical patent/GB2382036A/en
Priority to US10/466,799 priority patent/US20040112846A1/en
Priority to JP2002557499A priority patent/JP2004523345A/en
Priority to CA002434358A priority patent/CA2434358A1/en
Priority to EP01273309A priority patent/EP1361913A1/en
Priority to CNA01822086XA priority patent/CN1486210A/en
Priority to PCT/GB2001/005533 priority patent/WO2002056995A1/en
Priority to EP01273310A priority patent/EP1363717A1/en
Priority to IL15683301A priority patent/IL156833A0/en
Priority to US10/466,533 priority patent/US7294257B2/en
Priority to PCT/GB2001/005549 priority patent/WO2002056996A1/en
Priority to TW090132854A priority patent/TW592781B/en
Priority to TW090132849A priority patent/TWI239258B/en
Publication of GB0127816D0 publication Critical patent/GB0127816D0/en
Publication of GB2382036A publication Critical patent/GB2382036A/en
Withdrawn legal-status Critical Current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
    • B01D29/114—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
    • 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
    • B01D29/50—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
    • 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
    • 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)
  • Filtration Of Liquid (AREA)
GB0127816A 2001-01-18 2001-11-20 A filtration system Withdrawn GB2382036A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB0127816A GB2382036A (en) 2001-11-20 2001-11-20 A filtration system
US10/466,799 US20040112846A1 (en) 2001-01-18 2001-12-14 Filter
JP2002557499A JP2004523345A (en) 2001-01-18 2001-12-14 Water filter
CA002434358A CA2434358A1 (en) 2001-01-18 2001-12-14 Water filter
EP01273309A EP1361913A1 (en) 2001-01-18 2001-12-14 Water 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
EP01273310A EP1363717A1 (en) 2001-01-18 2001-12-14 Filter
IL15683301A IL156833A0 (en) 2001-01-18 2001-12-14 Water filter
US10/466,533 US7294257B2 (en) 2001-01-18 2001-12-14 Water filter
PCT/GB2001/005549 WO2002056996A1 (en) 2001-01-18 2001-12-14 Filter
TW090132854A TW592781B (en) 2001-01-18 2001-12-28 Water filter
TW090132849A TWI239258B (en) 2001-01-18 2001-12-28 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0127816A GB2382036A (en) 2001-11-20 2001-11-20 A filtration system

Publications (2)

Publication Number Publication Date
GB0127816D0 true GB0127816D0 (en) 2002-01-09
GB2382036A GB2382036A (en) 2003-05-21

Family

ID=9926124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0127816A Withdrawn GB2382036A (en) 2001-01-18 2001-11-20 A filtration system

Country Status (1)

Country Link
GB (1) GB2382036A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744633A (en) * 1971-01-18 1973-07-10 Industrial Filter Pump Mfg Co Filter apparatus and method of filtration
IL94630A (en) * 1990-06-06 1993-08-18 Filtration Ltd Herzliya And Yt Self-cleaning filter

Also Published As

Publication number Publication date
GB2382036A (en) 2003-05-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)