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GB2450913B - Improved water filter apparatus - Google Patents

Improved water filter apparatus

Info

Publication number
GB2450913B
GB2450913B GB0713539A GB0713539A GB2450913B GB 2450913 B GB2450913 B GB 2450913B GB 0713539 A GB0713539 A GB 0713539A GB 0713539 A GB0713539 A GB 0713539A GB 2450913 B GB2450913 B GB 2450913B
Authority
GB
United Kingdom
Prior art keywords
water filter
filter apparatus
improved water
improved
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.)
Active
Application number
GB0713539A
Other versions
GB2450913A (en
GB0713539D0 (en
Inventor
John Courtney
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.)
PUREFLO Ltd
Original Assignee
PUREFLO 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 PUREFLO Ltd filed Critical PUREFLO Ltd
Priority to GB0713539A priority Critical patent/GB2450913B/en
Publication of GB0713539D0 publication Critical patent/GB0713539D0/en
Priority to PCT/GB2008/002394 priority patent/WO2009010728A2/en
Publication of GB2450913A publication Critical patent/GB2450913A/en
Application granted granted Critical
Publication of GB2450913B publication Critical patent/GB2450913B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
GB0713539A 2007-07-13 2007-07-13 Improved water filter apparatus Active GB2450913B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0713539A GB2450913B (en) 2007-07-13 2007-07-13 Improved water filter apparatus
PCT/GB2008/002394 WO2009010728A2 (en) 2007-07-13 2008-07-14 Improved water filter apparatus

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB0713539D0 GB0713539D0 (en) 2007-08-22
GB2450913A GB2450913A (en) 2009-01-14
GB2450913B true GB2450913B (en) 2010-02-24

Family

ID=38461466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0713539A Active GB2450913B (en) 2007-07-13 2007-07-13 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0997181A1 (en) * 1998-10-30 2000-05-03 Koji Nakamura Filter fixture
WO2002034351A1 (en) * 2000-10-20 2002-05-02 Bjoernsson Aegir Method for manufacturing of a liquid cleaner and cleaner manufactured by said method
US20020100723A1 (en) * 2001-01-30 2002-08-01 John Courtney Water filtration system

Family Cites Families (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
US20020036162A1 (en) * 1996-08-08 2002-03-28 Magnusson Jan H. Appliance with iodinated water source
US6379560B1 (en) * 2000-03-08 2002-04-30 Barnstead/Thermodyne Corporation Water purifying apparatus and method for purifying water
US20030019819A1 (en) * 2001-07-30 2003-01-30 Karl Fritze Hot disconnect replaceable water filter assembly
US6632355B2 (en) * 2001-07-30 2003-10-14 Pentapure Incorporated Low spillage replaceable water filter assembly
US20030205518A1 (en) * 2002-05-06 2003-11-06 Vanderkooi Karen J. Water filter assembly
CN101218009A (en) * 2005-05-08 2008-07-09 3M创新有限公司 Filter cartridge and manufacturing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0997181A1 (en) * 1998-10-30 2000-05-03 Koji Nakamura Filter fixture
WO2002034351A1 (en) * 2000-10-20 2002-05-02 Bjoernsson Aegir Method for manufacturing of a liquid cleaner and cleaner manufactured by said method
US20020100723A1 (en) * 2001-01-30 2002-08-01 John Courtney Water filtration system

Also Published As

Publication number Publication date
GB2450913A (en) 2009-01-14
WO2009010728A2 (en) 2009-01-22
GB0713539D0 (en) 2007-08-22
WO2009010728A3 (en) 2009-03-12

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20240418 AND 20240424