GB2409654B - Water filtration systems and apparatus - Google Patents

Water filtration systems and apparatus

Info

Publication number
GB2409654B
GB2409654B GB0426497A GB0426497A GB2409654B GB 2409654 B GB2409654 B GB 2409654B GB 0426497 A GB0426497 A GB 0426497A GB 0426497 A GB0426497 A GB 0426497A GB 2409654 B GB2409654 B GB 2409654B
Authority
GB
United Kingdom
Prior art keywords
water filtration
filtration systems
systems
water
filtration
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
GB0426497A
Other versions
GB0426497D0 (en
GB2409654A (en
Inventor
Stephen Halls
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.)
Interpet Ltd
Original Assignee
Interpet 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 Interpet Ltd filed Critical Interpet Ltd
Publication of GB0426497D0 publication Critical patent/GB0426497D0/en
Publication of GB2409654A publication Critical patent/GB2409654A/en
Application granted granted Critical
Publication of GB2409654B publication Critical patent/GB2409654B/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—Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045—Filters for aquaria
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/11—Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/50—Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
GB0426497A 2003-12-03 2004-12-03 Water filtration systems and apparatus Active GB2409654B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0328006.2A GB0328006D0 (en) 2003-12-03 2003-12-03 Water filtration systems and apparatus

Publications (3)

Publication Number Publication Date
GB0426497D0 GB0426497D0 (en) 2005-01-05
GB2409654A GB2409654A (en) 2005-07-06
GB2409654B true GB2409654B (en) 2008-06-18

Family

ID=29764493

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0328006.2A Ceased GB0328006D0 (en) 2003-12-03 2003-12-03 Water filtration systems and apparatus
GB0426497A Active GB2409654B (en) 2003-12-03 2004-12-03 Water filtration systems and apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0328006.2A Ceased GB0328006D0 (en) 2003-12-03 2003-12-03 Water filtration systems and apparatus

Country Status (2)

Country Link
GB (2) GB0328006D0 (en)
WO (1) WO2005053817A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029201A1 (en) * 2005-06-22 2006-12-28 Jbl Gmbh & Co. Kg Inner filter device for aquariums
CN101069495B (en) * 2006-05-11 2011-12-07 广州神阳高新技术有限公司 Filtering box
RU2568720C2 (en) * 2014-04-18 2015-11-20 Александр Александрович Ищенко Water treatment plant based on delta-filtration technology
CN105594651A (en) * 2015-11-11 2016-05-25 宜兴市彩鲽水族用品厂 Forced flow guide box for aquarium
KR102356648B1 (en) * 2021-03-02 2022-02-08 김정묵 Cleaning apparatus for water treatment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190786A (en) * 1984-10-12 1986-05-08 Matsushita Electric Works Ltd Water purifier
DE19525962C1 (en) * 1995-07-17 1996-07-18 Feige Klaus Juergen Aquarium water-filtration and gas-enrichment equipment
WO1998009703A1 (en) * 1996-09-03 1998-03-12 Filterwerk Mann+Hummel Gmbh Nonreturn valve
US20010040123A1 (en) * 2000-05-08 2001-11-15 Scott Beckham Check valve
JP2003094044A (en) * 2001-09-26 2003-04-02 Hitachi Ltd Water purifier
DE10205940A1 (en) * 2002-02-12 2003-08-21 Prominent Dosiertechnik Gmbh Mobile drinking water treatment assembly has fine-pored filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6143187A (en) * 1994-10-07 2000-11-07 Robertson; Mark B. Fluidized bed filter for an aquarium
GB9901587D0 (en) * 1998-02-16 1999-03-17 J H Freeman Ltd A filter for filtering water for a pump for a pond
DE19814323A1 (en) * 1998-03-31 1999-10-07 Eheim Gmbh & Co Kg Aquarium external water filter with self-priming pump
DE20001401U1 (en) * 2000-01-27 2000-07-13 Li Zhiqiang Flushable cell filter and insert
US6712960B2 (en) * 2000-03-20 2004-03-30 Unique Aquatic Life Products Ltd Filter for filtering water for a pump for an aquarium or a pond

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190786A (en) * 1984-10-12 1986-05-08 Matsushita Electric Works Ltd Water purifier
DE19525962C1 (en) * 1995-07-17 1996-07-18 Feige Klaus Juergen Aquarium water-filtration and gas-enrichment equipment
WO1998009703A1 (en) * 1996-09-03 1998-03-12 Filterwerk Mann+Hummel Gmbh Nonreturn valve
US20010040123A1 (en) * 2000-05-08 2001-11-15 Scott Beckham Check valve
JP2003094044A (en) * 2001-09-26 2003-04-02 Hitachi Ltd Water purifier
DE10205940A1 (en) * 2002-02-12 2003-08-21 Prominent Dosiertechnik Gmbh Mobile drinking water treatment assembly has fine-pored filter

Also Published As

Publication number Publication date
GB0426497D0 (en) 2005-01-05
GB2409654A (en) 2005-07-06
WO2005053817A1 (en) 2005-06-16
GB0328006D0 (en) 2004-01-07

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