SG68707A1 - Tank treatment assembly - Google Patents

Tank treatment assembly

Info

Publication number
SG68707A1
SG68707A1 SG1999000001A SG1999000001A SG68707A1 SG 68707 A1 SG68707 A1 SG 68707A1 SG 1999000001 A SG1999000001 A SG 1999000001A SG 1999000001 A SG1999000001 A SG 1999000001A SG 68707 A1 SG68707 A1 SG 68707A1
Authority
SG
Singapore
Prior art keywords
treatment assembly
tank treatment
tank
assembly
treatment
Prior art date
Application number
SG1999000001A
Other languages
English (en)
Inventor
Yiu Chau Chau
Original Assignee
Canpro Water Treatment Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26677073&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG68707(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/130,712 external-priority patent/US6090285A/en
Application filed by Canpro Water Treatment Inc filed Critical Canpro Water Treatment Inc
Publication of SG68707A1 publication Critical patent/SG68707A1/en

Links

Classifications

    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4642—Counter-current flushing, e.g. by air with valves, e.g. rotating valves
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
SG1999000001A 1998-01-15 1999-01-04 Tank treatment assembly SG68707A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US749798A 1998-01-15 1998-01-15
US09/130,712 US6090285A (en) 1998-01-15 1998-08-06 Tank treatment assembly

Publications (1)

Publication Number Publication Date
SG68707A1 true SG68707A1 (en) 1999-11-16

Family

ID=26677073

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1999000001A SG68707A1 (en) 1998-01-15 1999-01-04 Tank treatment assembly

Country Status (8)

Country Link
EP (1) EP0933337B1 (ja)
JP (1) JPH11277058A (ja)
CN (1) CN1178863C (ja)
AU (1) AU738941B2 (ja)
CA (1) CA2256858C (ja)
DE (1) DE69938907D1 (ja)
SG (1) SG68707A1 (ja)
TW (1) TW585844B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007003383A1 (en) * 2005-07-06 2007-01-11 Unilever N.V. A filter assembly and a method of filtering liquids
CN102190336B (zh) * 2010-03-08 2014-11-26 周耀周 流体处理单元、流体处理组件以及流体处理装置
CN104478011A (zh) * 2010-03-08 2015-04-01 周耀周 流体处理装置
JP5197802B2 (ja) * 2011-05-30 2013-05-15 株式会社コマツ製作所 食用油の再生装置
AU2012303734A1 (en) * 2011-08-10 2014-03-06 Naipaul KHAMAL A filter apparatus and water filtration system and method
US20170051957A1 (en) * 2014-05-13 2017-02-23 Daikin Industries, Ltd. Oil separation device
US10427960B2 (en) 2014-06-16 2019-10-01 Yiu Chau Chau Method for improving performance of fluid processing system based on crystallization promoting medium
EP3964482B1 (en) * 2020-09-08 2024-04-17 Aqua Expert AB Combined pressurized water tank and water filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849885C (de) * 1943-12-29 1952-09-18 Jacques Muller Kammerfilter fuer gasfoermige oder fluessige Stoffe
US3469696A (en) * 1968-01-22 1969-09-30 American Mach & Foundry Filtration apparatus
FR1587415A (ja) * 1968-10-04 1970-03-20
US3645402A (en) * 1970-12-10 1972-02-29 Mack Trucks Liquid coolant conditioner
FR2207745A1 (en) * 1972-11-28 1974-06-21 Ducon Co Granular gas filter - with narrow annular beds stacked cleaned by double reverse impulses
US5171442A (en) * 1991-10-18 1992-12-15 Nakshbendi Ghassan F Water purification apparatus

Also Published As

Publication number Publication date
AU1001999A (en) 1999-08-05
CN1178863C (zh) 2004-12-08
DE69938907D1 (de) 2008-07-31
EP0933337A1 (en) 1999-08-04
CA2256858A1 (en) 1999-07-15
CA2256858C (en) 2005-06-07
EP0933337B1 (en) 2008-06-18
AU738941B2 (en) 2001-09-27
TW585844B (en) 2004-05-01
CN1232790A (zh) 1999-10-27
JPH11277058A (ja) 1999-10-12

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