GB0526139D0 - Water treatment - Google Patents

Water treatment

Info

Publication number
GB0526139D0
GB0526139D0 GBGB0526139.1A GB0526139A GB0526139D0 GB 0526139 D0 GB0526139 D0 GB 0526139D0 GB 0526139 A GB0526139 A GB 0526139A GB 0526139 D0 GB0526139 D0 GB 0526139D0
Authority
GB
United Kingdom
Prior art keywords
water treatment
treatment
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.)
Granted
Application number
GBGB0526139.1A
Other versions
GB2421946B (en
GB2421946A (en
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.)
Salamander Engineering Ltd
Original Assignee
ARMFIELD HOLDINGS 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 ARMFIELD HOLDINGS Ltd filed Critical ARMFIELD HOLDINGS Ltd
Publication of GB0526139D0 publication Critical patent/GB0526139D0/en
Publication of GB2421946A publication Critical patent/GB2421946A/en
Application granted granted Critical
Publication of GB2421946B publication Critical patent/GB2421946B/en
Expired - Fee Related 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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0492—Surface coating material on fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB0526139A 2005-01-11 2005-12-22 Water treatment Expired - Fee Related GB2421946B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0500450.2A GB0500450D0 (en) 2005-01-11 2005-01-11 Water treatment

Publications (3)

Publication Number Publication Date
GB0526139D0 true GB0526139D0 (en) 2006-02-01
GB2421946A GB2421946A (en) 2006-07-12
GB2421946B GB2421946B (en) 2010-03-17

Family

ID=34203865

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0500450.2A Ceased GB0500450D0 (en) 2005-01-11 2005-01-11 Water treatment
GB0526139A Expired - Fee Related GB2421946B (en) 2005-01-11 2005-12-22 Water treatment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0500450.2A Ceased GB0500450D0 (en) 2005-01-11 2005-01-11 Water treatment

Country Status (1)

Country Link
GB (2) GB0500450D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0909332D0 (en) * 2009-05-30 2009-07-15 D A W Entpr Ltd A water treatmetn device
US10189729B2 (en) 2016-08-24 2019-01-29 Whirlpool Corporation Method and apparatus for preventing mold growth in the reservoir of a food waste recycling appliance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327866A (en) * 1964-06-15 1967-06-27 Pall Corp Woven wire mesh
JPS5564898A (en) * 1978-11-09 1980-05-15 Paamakemu Asia:Kk Treatment of industrial water and waste water
GB2375105A (en) * 2001-05-05 2002-11-06 Graham Colin Brebner Water disinfection knitted matrix
WO2003006136A1 (en) * 2001-07-10 2003-01-23 American Metal Fibers, Inc. A method for filtering a fluid stream and filters for performing the method
GB2395944A (en) * 2002-09-09 2004-06-09 Graham Colin Brebner Water disinfection knitted matrix with active ceramics
GB2395945A (en) * 2002-10-18 2004-06-09 Graham Colin Brebner Water disinfection knitted matrix with active ceramics and a descaling device

Also Published As

Publication number Publication date
GB0500450D0 (en) 2005-02-16
GB2421946B (en) 2010-03-17
GB2421946A (en) 2006-07-12

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: SALAMANDER (ENGINEERING) LIMITED

Free format text: FORMER APPLICANT(S): ARMFIELD HOLDINGS LIMITED

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140717 AND 20140723

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191222