GB0019209D0 - Waste water filtration tank with automatic flushing mechanism - Google Patents

Waste water filtration tank with automatic flushing mechanism

Info

Publication number
GB0019209D0
GB0019209D0 GBGB0019209.6A GB0019209A GB0019209D0 GB 0019209 D0 GB0019209 D0 GB 0019209D0 GB 0019209 A GB0019209 A GB 0019209A GB 0019209 D0 GB0019209 D0 GB 0019209D0
Authority
GB
United Kingdom
Prior art keywords
waste water
filtration tank
water filtration
automatic flushing
flushing mechanism
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.)
Ceased
Application number
GBGB0019209.6A
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.)
G&K Valve Services Ltd
Original Assignee
G&K Valve Services Ltd
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 G&K Valve Services Ltd filed Critical G&K Valve Services Ltd
Priority to GBGB0019209.6A priority Critical patent/GB0019209D0/en
Publication of GB0019209D0 publication Critical patent/GB0019209D0/en
Priority to GB0118725A priority patent/GB2367015B/en
Ceased 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
    • B01D29/01—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 flat 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
    • B01D29/60—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
    • B01D29/605—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 level 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
    • B01D29/66—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
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GBGB0019209.6A 2000-08-05 2000-08-05 Waste water filtration tank with automatic flushing mechanism Ceased GB0019209D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0019209.6A GB0019209D0 (en) 2000-08-05 2000-08-05 Waste water filtration tank with automatic flushing mechanism
GB0118725A GB2367015B (en) 2000-08-05 2001-07-31 Waste water filtration tank with automatic flushing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0019209.6A GB0019209D0 (en) 2000-08-05 2000-08-05 Waste water filtration tank with automatic flushing mechanism

Publications (1)

Publication Number Publication Date
GB0019209D0 true GB0019209D0 (en) 2000-09-27

Family

ID=9897017

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0019209.6A Ceased GB0019209D0 (en) 2000-08-05 2000-08-05 Waste water filtration tank with automatic flushing mechanism
GB0118725A Expired - Fee Related GB2367015B (en) 2000-08-05 2001-07-31 Waste water filtration tank with automatic flushing mechanism

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0118725A Expired - Fee Related GB2367015B (en) 2000-08-05 2001-07-31 Waste water filtration tank with automatic flushing mechanism

Country Status (1)

Country Link
GB (2) GB0019209D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0301496D0 (en) * 2003-01-23 2003-02-19 G & K Valve Services Ltd Sewerage overflow filtration apparatus
GB2451914B (en) * 2007-02-27 2011-07-27 Samatrix Ltd Cleaning device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841485A (en) * 1972-05-08 1974-10-15 Permutit Co Inc Automatically backwashed gravity filter
GB9908506D0 (en) * 1999-04-15 1999-06-09 G & K Valve Services Limited Sewerage filtration tank

Also Published As

Publication number Publication date
GB2367015B (en) 2003-07-23
GB0118725D0 (en) 2001-09-26
GB2367015A (en) 2002-03-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)