GB201713111D0 - Water filter - Google Patents

Water filter

Info

Publication number
GB201713111D0
GB201713111D0 GBGB1713111.1A GB201713111A GB201713111D0 GB 201713111 D0 GB201713111 D0 GB 201713111D0 GB 201713111 A GB201713111 A GB 201713111A GB 201713111 D0 GB201713111 D0 GB 201713111D0
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.)
Ceased
Application number
GBGB1713111.1A
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 GBGB1713111.1A priority Critical patent/GB201713111D0/en
Publication of GB201713111D0 publication Critical patent/GB201713111D0/en
Priority to EP18759690.3A priority patent/EP3668818A1/en
Priority to CN201880067052.7A priority patent/CN111194297A/en
Priority to PCT/GB2018/052324 priority patent/WO2019034879A1/en
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing

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)
  • Separation Using Semi-Permeable Membranes (AREA)
GBGB1713111.1A 2017-08-16 2017-08-16 Water filter Ceased GB201713111D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB1713111.1A GB201713111D0 (en) 2017-08-16 2017-08-16 Water filter
EP18759690.3A EP3668818A1 (en) 2017-08-16 2018-08-16 Water filter
CN201880067052.7A CN111194297A (en) 2017-08-16 2018-08-16 Water filter
PCT/GB2018/052324 WO2019034879A1 (en) 2017-08-16 2018-08-16 Water filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1713111.1A GB201713111D0 (en) 2017-08-16 2017-08-16 Water filter

Publications (1)

Publication Number Publication Date
GB201713111D0 true GB201713111D0 (en) 2017-09-27

Family

ID=59896031

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1713111.1A Ceased GB201713111D0 (en) 2017-08-16 2017-08-16 Water filter

Country Status (4)

Country Link
EP (1) EP3668818A1 (en)
CN (1) CN111194297A (en)
GB (1) GB201713111D0 (en)
WO (1) WO2019034879A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079512B1 (en) * 2018-03-30 2021-07-16 Fonto De Vivo DEVICE FOR POTABILIZING WATER WITH MANUAL OPERATION

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539048B1 (en) * 1983-01-11 1988-10-14 Diffusion Materiels Fluides INTERMITTENT USE DRINKING WATER FILTER SYSTEM SUITABLE IN PARTICULAR FOR A TRANSPORTABLE TANK
CN2056470U (en) * 1989-08-30 1990-04-25 赵正诗 Tap water valve with air pressure controlled cut-off device
CN2512483Y (en) * 2000-10-25 2002-09-25 朴长珉 Filter for treatment of waste water
DE10302014A1 (en) * 2003-01-18 2004-07-29 W.E.T. Wasser-Energie-Technologie Gmbh Filter membrane rinsing unit consists of a pump and a pressure vessel for storing rinsing water
WO2008110165A1 (en) 2007-03-09 2008-09-18 Vestergaard Sa Microporous filter with a halogen source
GB2473836A (en) * 2009-09-24 2011-03-30 John Griffith Water filter
CN101891311A (en) * 2010-07-30 2010-11-24 浙江大学 Household purified water treatment device
CN102910752B (en) * 2012-08-27 2013-11-27 段成同 Air bag used for water treatment, and water purification device with same
WO2016066382A1 (en) * 2014-10-28 2016-05-06 Unilever N.V. A water purifier and a process of cleaning the membrane

Also Published As

Publication number Publication date
WO2019034879A1 (en) 2019-02-21
EP3668818A1 (en) 2020-06-24
CN111194297A (en) 2020-05-22

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Legal Events

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