WO2009010728A3 - Improved water filter apparatus - Google Patents

Improved water filter apparatus Download PDF

Info

Publication number
WO2009010728A3
WO2009010728A3 PCT/GB2008/002394 GB2008002394W WO2009010728A3 WO 2009010728 A3 WO2009010728 A3 WO 2009010728A3 GB 2008002394 W GB2008002394 W GB 2008002394W WO 2009010728 A3 WO2009010728 A3 WO 2009010728A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
filter element
water
bore
protrusion
Prior art date
Application number
PCT/GB2008/002394
Other languages
French (fr)
Other versions
WO2009010728A2 (en
Inventor
John Courtney
Original Assignee
John Courtney
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 John Courtney filed Critical John Courtney
Publication of WO2009010728A2 publication Critical patent/WO2009010728A2/en
Publication of WO2009010728A3 publication Critical patent/WO2009010728A3/en

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
    • 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
    • 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
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Water Treatment By Sorption (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A water filter apparatus for filtering water, adapted to be coupled to piping of a piped water system, the water filter apparatus comprising a housing (20) having a first open end, a housing end cap (22) mountable over the first open end of the housing, the housing end cap having an aperture therethrough to, in use, be coupled to the piping of a piped water system, fastening means for fastening the housing end cap to the housing, and a filter element assembly which is removably insertable in the housing, the filter element assembly comprising a filter element (21) and a first end mount which, in use, channels water through the filter element, the filter element comprising a solid carbon block having a bore, the end mount having a protrusion, wherein the protrusion is removably receivable within the bore and securely attachable to the carbon block by f rictional engagement of the protrusion within the bore.
PCT/GB2008/002394 2007-07-13 2008-07-14 Improved water filter apparatus WO2009010728A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0713539.5 2007-07-13
GB0713539A GB2450913B (en) 2007-07-13 2007-07-13 Improved water filter apparatus

Publications (2)

Publication Number Publication Date
WO2009010728A2 WO2009010728A2 (en) 2009-01-22
WO2009010728A3 true WO2009010728A3 (en) 2009-03-12

Family

ID=38461466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/002394 WO2009010728A2 (en) 2007-07-13 2008-07-14 Improved water filter apparatus

Country Status (2)

Country Link
GB (1) GB2450913B (en)
WO (1) WO2009010728A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG166023A1 (en) * 2009-04-27 2010-11-29 Chih Chien Hsiao Water filtration system
CN106830124A (en) * 2017-03-13 2017-06-13 深圳市上羽科技有限公司 A kind of high efficiency water purifier filter core

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395170B1 (en) * 1996-07-23 2002-05-28 Douglass E. Hughes Universal filter for soda pop and bottled water bottles
US20030019819A1 (en) * 2001-07-30 2003-01-30 Karl Fritze Hot disconnect replaceable water filter assembly
US20030205518A1 (en) * 2002-05-06 2003-11-06 Vanderkooi Karen J. Water filter assembly
US20050103697A1 (en) * 1996-08-08 2005-05-19 Magnusson Jan H. Dripless purification manifold and cartridge
EP1637207A2 (en) * 2000-03-08 2006-03-22 Barnstead Thermolyne Corporation Water purifying cartridge
US20060261000A1 (en) * 2005-05-08 2006-11-23 Bassett Laurence W Filter cartridge and method of construction thereof
US20060272995A1 (en) * 2001-07-30 2006-12-07 3M Innovative Properties Company Low spillage replaceable water filter assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047737A (en) * 1998-10-30 2000-04-11 Nakamura; Koji Filter fixture
SE517369C2 (en) * 2000-10-20 2002-06-04 Aegir Bjoernsson Process for the preparation of liquid purifiers and purifiers prepared by the process
US20020100723A1 (en) * 2001-01-30 2002-08-01 John Courtney Water filtration system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395170B1 (en) * 1996-07-23 2002-05-28 Douglass E. Hughes Universal filter for soda pop and bottled water bottles
US20050103697A1 (en) * 1996-08-08 2005-05-19 Magnusson Jan H. Dripless purification manifold and cartridge
EP1637207A2 (en) * 2000-03-08 2006-03-22 Barnstead Thermolyne Corporation Water purifying cartridge
US20030019819A1 (en) * 2001-07-30 2003-01-30 Karl Fritze Hot disconnect replaceable water filter assembly
US20060272995A1 (en) * 2001-07-30 2006-12-07 3M Innovative Properties Company Low spillage replaceable water filter assembly
US20030205518A1 (en) * 2002-05-06 2003-11-06 Vanderkooi Karen J. Water filter assembly
US20060261000A1 (en) * 2005-05-08 2006-11-23 Bassett Laurence W Filter cartridge and method of construction thereof

Also Published As

Publication number Publication date
WO2009010728A2 (en) 2009-01-22
GB2450913B (en) 2010-02-24
GB2450913A (en) 2009-01-14
GB0713539D0 (en) 2007-08-22

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