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GB9024754D0 - Water filters - Google Patents

Water filters

Info

Publication number
GB9024754D0
GB9024754D0 GB909024754A GB9024754A GB9024754D0 GB 9024754 D0 GB9024754 D0 GB 9024754D0 GB 909024754 A GB909024754 A GB 909024754A GB 9024754 A GB9024754 A GB 9024754A GB 9024754 D0 GB9024754 D0 GB 9024754D0
Authority
GB
United Kingdom
Prior art keywords
water filters
filters
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.)
Pending
Application number
GB909024754A
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.)
Kenwood Marks Ltd
Original Assignee
Kenwood Marks 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 Kenwood Marks Ltd filed Critical Kenwood Marks Ltd
Priority to GB909024754A priority Critical patent/GB9024754D0/en
Publication of GB9024754D0 publication Critical patent/GB9024754D0/en
Priority to PCT/GB1991/001999 priority patent/WO1992008677A1/en
Priority to AU88704/91A priority patent/AU8870491A/en
Priority to GB9124133A priority patent/GB2250281B/en
Priority to GB9214433A priority patent/GB2257429B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
GB909024754A 1990-11-14 1990-11-14 Water filters Pending GB9024754D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB909024754A GB9024754D0 (en) 1990-11-14 1990-11-14 Water filters
PCT/GB1991/001999 WO1992008677A1 (en) 1990-11-14 1991-11-13 Water filters
AU88704/91A AU8870491A (en) 1990-11-14 1991-11-13 Water filters
GB9124133A GB2250281B (en) 1990-11-14 1991-11-13 Water filters
GB9214433A GB2257429B (en) 1990-11-14 1992-07-07 Water filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909024754A GB9024754D0 (en) 1990-11-14 1990-11-14 Water filters

Publications (1)

Publication Number Publication Date
GB9024754D0 true GB9024754D0 (en) 1991-01-02

Family

ID=10685364

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909024754A Pending GB9024754D0 (en) 1990-11-14 1990-11-14 Water filters
GB9124133A Expired - Fee Related GB2250281B (en) 1990-11-14 1991-11-13 Water filters

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9124133A Expired - Fee Related GB2250281B (en) 1990-11-14 1991-11-13 Water filters

Country Status (3)

Country Link
AU (1) AU8870491A (en)
GB (2) GB9024754D0 (en)
WO (1) WO1992008677A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9407799D0 (en) * 1994-04-20 1994-06-15 Kenwood Marks Ltd Filter jugs
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
US7614508B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing silver coated particles and processes for using the same
US20050279696A1 (en) 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
KR100777951B1 (en) 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 Water filter material, corresponding water filter and method of use thereof
US7614507B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same
USD501912S1 (en) 2003-08-19 2005-02-15 Procter & Gamble Water filter device
ITPD20030262A1 (en) * 2003-10-28 2005-04-29 Laica Srl Ora Laica Spa FILTER CARTRIDGE WITH A REPLACEABLE CARTRIDGE AND MONITORING METHOD AND CONTROL OF THE EFFICIENCY OF A FILTERING CARTRIDGE IN A FILTERING CARTRIDGE WITH A REPLACEABLE CARTRIDGE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756413A (en) * 1972-04-13 1973-09-04 Gartner Research & Dev Co Method and apparatus for making potable water
US4066551A (en) * 1976-01-07 1978-01-03 Dynek Corporation Portable water filtration device

Also Published As

Publication number Publication date
WO1992008677A1 (en) 1992-05-29
GB9124133D0 (en) 1992-01-02
GB2250281B (en) 1994-06-22
AU8870491A (en) 1992-06-11
GB2250281A (en) 1992-06-03

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