DE69809079D1 - System zur wasserbehandlung mit dosierkontrolle - Google Patents

System zur wasserbehandlung mit dosierkontrolle

Info

Publication number
DE69809079D1
DE69809079D1 DE69809079T DE69809079T DE69809079D1 DE 69809079 D1 DE69809079 D1 DE 69809079D1 DE 69809079 T DE69809079 T DE 69809079T DE 69809079 T DE69809079 T DE 69809079T DE 69809079 D1 DE69809079 D1 DE 69809079D1
Authority
DE
Germany
Prior art keywords
water treatment
pump
hydraulically connected
treatment system
outlet valve
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
DE69809079T
Other languages
English (en)
Other versions
DE69809079T2 (de
Inventor
C Wilkins
F Williams
Li-Shiang Liang
Herbert Bendlin
Stephane Dupont
Achim Brust
Bikram Yonjan
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.)
Veolia Water Solutions and Technologies Support SAS
Original Assignee
OTV SA
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=25330672&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69809079(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by OTV SA filed Critical OTV SA
Application granted granted Critical
Publication of DE69809079D1 publication Critical patent/DE69809079D1/de
Publication of DE69809079T2 publication Critical patent/DE69809079T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
    • 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
DE69809079T 1997-05-20 1998-05-20 System zur wasserbehandlung mit dosierkontrolle Expired - Fee Related DE69809079T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/859,340 US5925240A (en) 1997-05-20 1997-05-20 Water treatment system having dosing control
PCT/US1998/010568 WO1998052874A2 (en) 1997-05-20 1998-05-20 Water treatment system having dosing control

Publications (2)

Publication Number Publication Date
DE69809079D1 true DE69809079D1 (de) 2002-12-05
DE69809079T2 DE69809079T2 (de) 2003-07-17

Family

ID=25330672

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809079T Expired - Fee Related DE69809079T2 (de) 1997-05-20 1998-05-20 System zur wasserbehandlung mit dosierkontrolle

Country Status (6)

Country Link
US (1) US5925240A (de)
EP (1) EP1017628B1 (de)
JP (1) JP2002502307A (de)
AT (1) ATE226921T1 (de)
DE (1) DE69809079T2 (de)
WO (1) WO1998052874A2 (de)

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Also Published As

Publication number Publication date
EP1017628B1 (de) 2002-10-30
EP1017628A2 (de) 2000-07-12
DE69809079T2 (de) 2003-07-17
WO1998052874A2 (en) 1998-11-26
WO1998052874A3 (en) 1999-03-25
ATE226921T1 (de) 2002-11-15
JP2002502307A (ja) 2002-01-22
US5925240A (en) 1999-07-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee