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

Improvements in the mechanism of water treatment system

Info

Publication number
GB2394677B
GB2394677B GB0318918A GB0318918A GB2394677B GB 2394677 B GB2394677 B GB 2394677B GB 0318918 A GB0318918 A GB 0318918A GB 0318918 A GB0318918 A GB 0318918A GB 2394677 B GB2394677 B GB 2394677B
Authority
GB
United Kingdom
Prior art keywords
water treatment
treatment system
water
treatment
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
Application number
GB0318918A
Other versions
GB2394677A (en
GB0318918D0 (en
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.)
Filing date
Publication date
Priority claimed from MYPI20024097 external-priority patent/MY142566A/en
Application filed by NEP HOLDINGS filed Critical NEP HOLDINGS
Publication of GB0318918D0 publication Critical patent/GB0318918D0/en
Publication of GB2394677A publication Critical patent/GB2394677A/en
Application granted granted Critical
Publication of GB2394677B publication Critical patent/GB2394677B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D39/08—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 Electricity Or Magnetism (AREA)
  • Water Treatment By Sorption (AREA)
GB0318918A 2002-11-01 2003-08-12 Improvements in the mechanism of water treatment system Expired - Fee Related GB2394677B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20024097 MY142566A (en) 2002-11-01 2002-11-01 Improvement in the mechanism of water treatment system
MYPI20024829 MY136329A (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
GB2394677B true GB2394677B (en) 2005-12-21

Family

ID=32473830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0318918A Expired - Fee Related GB2394677B (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

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

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200812