GB2394677B - Improvements in the mechanism of water treatment system - Google Patents

Improvements in the mechanism of water treatment system

Info

Publication number: GB2394677B
Authority: GB; United Kingdom
Prior art keywords: water treatment; treatment system; water; treatment
Prior art date: 2002-11-01
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

Inventor

Chee Seng Tee

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.)

NEP HOLDINGS

Original Assignee

NEP HOLDINGS

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.)

2002-11-01

Filing date

2003-08-12

Publication date

2005-12-21

2002-11-01Priority claimed from MYPI20024097external-prioritypatent/MY142566A/en

2003-08-12Application filed by NEP HOLDINGSfiledCriticalNEP HOLDINGS

2003-09-17Publication of GB0318918D0publicationCriticalpatent/GB0318918D0/en

2004-05-05Publication of GB2394677ApublicationCriticalpatent/GB2394677A/en

2005-12-21Application grantedgrantedCritical

2005-12-21Publication of GB2394677BpublicationCriticalpatent/GB2394677B/en

2023-08-12Anticipated expirationlegal-statusCritical

StatusExpired - Fee Relatedlegal-statusCriticalCurrent

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
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B01D39/2058—Carbonaceous material the material being particulate
- 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
- 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
- B01D2239/045—Deodorising additives
- 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
- 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
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Water Treatment By Sorption (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

GB0318918A2002-11-012003-08-12Improvements in the mechanism of water treatment systemExpired - Fee RelatedGB2394677B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
MYPI20024097MY142566A (en)	2002-11-01	2002-11-01	Improvement in the mechanism of water treatment system
MYPI20024829MY136329A (en)	2002-11-01	2002-12-20	Improvement in the mechanism of water treatment system

Publications (3)

Publication Number	Publication Date
GB0318918D0 GB0318918D0 (en)	2003-09-17
GB2394677A GB2394677A (en)	2004-05-05
GB2394677Btrue GB2394677B (en)	2005-12-21

Family

ID=32473830

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0318918AExpired - Fee RelatedGB2394677B (en)	2002-11-01	2003-08-12	Improvements in the mechanism of water treatment system

Country Status (2)

Country	Link
GB (1)	GB2394677B (en)
MY (1)	MY136329A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102120651B (en)*	2011-01-26	2012-04-25	昆山工研院华科生物高分子材料研究所有限公司	Filter element used for sewage purification and sewage purification device with same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4410427A (en)*	1981-11-02	1983-10-18	Donaldson Company, Inc.	Fluid filtering device
JPH07303805A (en)*	1994-05-12	1995-11-21	Wako Sangyo Kk	Eddy-type filter element
US5736044A (en)*	1995-11-03	1998-04-07	Proulx; Stephen	Filter cartridge construction and process for filtering particle-containing paint compositions

2002
- 2002-12-20MYMYPI20024829patent/MY136329A/enunknown
2003
- 2003-08-12GBGB0318918Apatent/GB2394677B/ennot_activeExpired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4410427A (en)*	1981-11-02	1983-10-18	Donaldson Company, Inc.	Fluid filtering device
JPH07303805A (en)*	1994-05-12	1995-11-21	Wako Sangyo Kk	Eddy-type filter element
US5736044A (en)*	1995-11-03	1998-04-07	Proulx; Stephen	Filter cartridge construction and process for filtering particle-containing paint compositions

Also Published As

Publication number	Publication date
MY136329A (en)	2008-09-30
GB2394677A (en)	2004-05-05
GB0318918D0 (en)	2003-09-17

Publication	Publication Date	Title
EP1265817A4 (en)	2004-05-26	Electrolysis based water treatment
AU2002306601A1 (en)	2003-09-09	Under the counter water treatment system
SI1636139T1 (en)	2009-12-31	Water treatment device
AU2003208100A1 (en)	2003-09-02	Water treatment device
GB9921659D0 (en)	1999-11-17	Water treatment
GB2369069B (en)	2005-02-09	Water treatment system
AUPS328002A0 (en)	2002-07-18	Water treatment
GB2388557B (en)	2006-07-12	Treatment system
AP2004003174A0 (en)	2004-12-31	Treatment of water
GB9929694D0 (en)	2000-02-09	Water treatment
GB0504024D0 (en)	2005-04-06	Improvements relating to water treatment
GB2394677B (en)	2005-12-21	Improvements in the mechanism of water treatment system
GB0202732D0 (en)	2002-03-27	Process water treatment
GB2405644B (en)	2008-02-27	Water treatment system
GB0221050D0 (en)	2002-10-23	Water purifier
GB0213819D0 (en)	2002-07-24	Water treatment preparation
AU3900401A (en)	2001-09-24	Electrolysis based water treatment
HRP20020204A2 (en)	2005-10-31	Biorotor water treatment device
GB0109085D0 (en)	2001-05-30	Water treatment
GB0401012D0 (en)	2004-02-18	Water treatment
CA89979S (en)	2000-07-28	Water treatment system
ZA200308797B (en)	2004-06-01	Water treatment composition.
AUPR831201A0 (en)	2001-11-08	Improvements in water treatment processes
ZA200401570B (en)	2004-06-10	Water treatment device.
GB0026630D0 (en)	2000-12-13	Water Treatment

Legal Events

Date	Code	Title	Description
2021-04-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date:20200812

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