GB2421946B - Water treatment - Google Patents
Water treatmentInfo
- Publication number
- GB2421946B GB2421946B GB0526139A GB0526139A GB2421946B GB 2421946 B GB2421946 B GB 2421946B GB 0526139 A GB0526139 A GB 0526139A GB 0526139 A GB0526139 A GB 0526139A GB 2421946 B GB2421946 B GB 2421946B
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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)
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 GB0526139D0 (en) | 2006-02-01 |
GB2421946A GB2421946A (en) | 2006-07-12 |
GB2421946B true 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)
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1085514A (en) * | 1964-06-15 | 1967-10-04 | 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 |
-
2005
- 2005-01-11 GB GBGB0500450.2A patent/GB0500450D0/en not_active Ceased
- 2005-12-22 GB GB0526139A patent/GB2421946B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1085514A (en) * | 1964-06-15 | 1967-10-04 | 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 |
---|---|
GB0526139D0 (en) | 2006-02-01 |
GB0500450D0 (en) | 2005-02-16 |
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 |