FR2475942B1 - - Google Patents

Info

Publication number
FR2475942B1
FR2475942B1 FR8003360A FR8003360A FR2475942B1 FR 2475942 B1 FR2475942 B1 FR 2475942B1 FR 8003360 A FR8003360 A FR 8003360A FR 8003360 A FR8003360 A FR 8003360A FR 2475942 B1 FR2475942 B1 FR 2475942B1
Authority
FR
France
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
FR8003360A
Other languages
French (fr)
Other versions
FR2475942A1 (en
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.)
Constr Telephoniques
Original Assignee
Constr Telephoniques
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
Application filed by Constr Telephoniques filed Critical Constr Telephoniques
Priority to FR8003360A priority Critical patent/FR2475942A1/en
Publication of FR2475942A1 publication Critical patent/FR2475942A1/en
Application granted granted Critical
Publication of FR2475942B1 publication Critical patent/FR2475942B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
    • 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
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/324—Lamp cleaning installations, e.g. brushes
FR8003360A 1980-02-15 1980-02-15 Water purifier using germicidal radiation from ultraviolet tubes - has motorised wiper blades to clean tubes and reflective surface Granted FR2475942A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8003360A FR2475942A1 (en) 1980-02-15 1980-02-15 Water purifier using germicidal radiation from ultraviolet tubes - has motorised wiper blades to clean tubes and reflective surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8003360A FR2475942A1 (en) 1980-02-15 1980-02-15 Water purifier using germicidal radiation from ultraviolet tubes - has motorised wiper blades to clean tubes and reflective surface

Publications (2)

Publication Number Publication Date
FR2475942A1 FR2475942A1 (en) 1981-08-21
FR2475942B1 true FR2475942B1 (en) 1984-01-13

Family

ID=9238622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003360A Granted FR2475942A1 (en) 1980-02-15 1980-02-15 Water purifier using germicidal radiation from ultraviolet tubes - has motorised wiper blades to clean tubes and reflective surface

Country Status (1)

Country Link
FR (1) FR2475942A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182191A (en) * 1963-02-14 1965-05-04 Puretest Water Purifier Co Water purifying apparatus with an automatically actuated wiper for the ultra-violet source
FR1533569A (en) * 1966-07-29 1968-07-19 Ultra Dynamics Corp ultraviolet ray fluid purifier
DE2003989A1 (en) * 1970-01-29 1971-08-05 Rauh Apparatebau D Ultraviolet irradiation sterilizer for conti
CA966608A (en) * 1972-11-20 1975-04-29 Naturvard Research (Canada) Ltd. Automatic tube cleaner for water sterilizer
DE2327084C3 (en) * 1973-05-28 1982-03-18 Eisenwerke Fried. Wilh. Düker GmbH & Co, 8782 Karlstadt Ultraviolet disinfection device
US4103167A (en) * 1976-08-16 1978-07-25 Sidney Ellner Ultraviolet liquid purification system

Also Published As

Publication number Publication date
FR2475942A1 (en) 1981-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse