GB8901228D0 - Filtering device - Google Patents

Filtering device

Info

Publication number
GB8901228D0
GB8901228D0 GB898901228A GB8901228A GB8901228D0 GB 8901228 D0 GB8901228 D0 GB 8901228D0 GB 898901228 A GB898901228 A GB 898901228A GB 8901228 A GB8901228 A GB 8901228A GB 8901228 D0 GB8901228 D0 GB 8901228D0
Authority
GB
United Kingdom
Prior art keywords
filtering device
filtering
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Withdrawn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
GB898901228A
Other versions
GB2228260A (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.)
SPONG HOUSEWARES Ltd
Original Assignee
SPONG HOUSEWARES 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 SPONG HOUSEWARES Ltd filed Critical SPONG HOUSEWARES Ltd
Priority to GB8901228A priority Critical patent/GB2228260A/en
Publication of GB8901228D0 publication Critical patent/GB8901228D0/en
Publication of GB2228260A publication Critical patent/GB2228260A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
    • 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
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
GB8901228A 1989-01-20 1989-01-20 Portable water filtering device Withdrawn GB2228260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8901228A GB2228260A (en) 1989-01-20 1989-01-20 Portable water filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8901228A GB2228260A (en) 1989-01-20 1989-01-20 Portable water filtering device

Publications (2)

Publication Number Publication Date
GB8901228D0 true GB8901228D0 (en) 1989-03-15
GB2228260A GB2228260A (en) 1990-08-22

Family

ID=10650316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8901228A Withdrawn GB2228260A (en) 1989-01-20 1989-01-20 Portable water filtering device

Country Status (1)

Country Link
GB (1) GB2228260A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240620A (en) * 1991-10-01 1993-08-31 Amnon Shalev Method and apparatus for filtering water
US8133400B2 (en) 2007-08-07 2012-03-13 Whirlpool Corporation Portable ozonation apparatus for storing and purifying liquid
US8192619B2 (en) 2007-08-07 2012-06-05 Whirlpool Corporation Portable filtration and ozonation apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590217A (en) * 1944-05-10 1947-07-11 Permutit Co Ltd Improvements in apparatus for rendering sea water or other saline water potable
US4389311A (en) * 1980-05-05 1983-06-21 Freniere Henry Portable water purifier

Also Published As

Publication number Publication date
GB2228260A (en) 1990-08-22

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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)