FR438417A - Method and apparatus for purifying feed water - Google Patents

Method and apparatus for purifying feed water

Info

Publication number
FR438417A
FR438417A FR438417DA FR438417A FR 438417 A FR438417 A FR 438417A FR 438417D A FR438417D A FR 438417DA FR 438417 A FR438417 A FR 438417A
Authority
FR
Grant status
Grant
Patent type
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
Application number
Other languages
French (fr)
Inventor
Eugene Rouquette
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.)
EUGENE ROUQUETTE
Original Assignee
Eugene Rouquette
Filing date
Publication date
Grant date

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/68Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685Devices for dosing the additives
    • C02F1/686Devices for dosing liquid additives
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/722Oxidation by peroxides
FR438417A 1911-12-23 Method and apparatus for purifying feed water Expired FR438417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR15889T

Publications (1)

Publication Number Publication Date
FR438417A true FR438417A (en) 1912-05-17

Family

ID=32731760

Family Applications (3)

Application Number Title Priority Date Filing Date
FR15889E Expired FR15889E (en) Method and apparatus for purifying feed water
FR18852E Expired FR18852E (en) Method and apparatus for purifying feed water
FR438417A Expired FR438417A (en) 1911-12-23 Method and apparatus for purifying feed water

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR15889E Expired FR15889E (en) Method and apparatus for purifying feed water
FR18852E Expired FR18852E (en) Method and apparatus for purifying feed water

Country Status (1)

Country Link
FR (3) FR438417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6054423A (en) * 1999-03-15 2000-04-25 Mcgill; Eric Composition and method for controlling toilet odor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333601A (en) * 1963-08-05 1967-08-01 Andrew F Lofgreen Additive apparatus for supplying and mixing a controllably adjustable quantity of one or more additive materials to a flowing quantity of liquid
JPH08511468A (en) * 1993-06-10 1996-12-03 エコラブ インコーポレイテッド Concentrate dilution system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6054423A (en) * 1999-03-15 2000-04-25 Mcgill; Eric Composition and method for controlling toilet odor
US6387321B1 (en) 1999-03-15 2002-05-14 Mcgill Eric Method for controlling toilet odor

Also Published As

Publication number Publication date Type
FR18852E (en) 1914-07-27 grant
FR15889E (en) 1912-10-10 grant

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