FR420281A - Device for sterilizing water by ultraviolet rays - Google Patents

Device for sterilizing water by ultraviolet rays

Info

Publication number
FR420281A
FR420281A FR420281A FR420281DA FR420281A FR 420281 A FR420281 A FR 420281A FR 420281 A FR420281 A FR 420281A FR 420281D A FR420281D A FR 420281DA FR 420281 A FR420281 A FR 420281A
Authority
FR
France
Prior art keywords
ultraviolet rays
sterilizing water
sterilizing
water
rays
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
Application number
FR420281A
Other languages
French (fr)
Inventor
Thomas Nogier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR420281A publication Critical patent/FR420281A/en
Expired 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
    • C02F1/30—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Physical Water Treatments (AREA)
FR420281A 1909-11-18 1909-11-18 Device for sterilizing water by ultraviolet rays Expired FR420281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191026783X 1909-11-18

Publications (1)

Publication Number Publication Date
FR420281A true FR420281A (en) 1911-01-26

Family

ID=32480822

Family Applications (2)

Application Number Title Priority Date Filing Date
FR14903A Expired FR14903E (en) 1909-11-18 Device for sterilizing water by ultraviolet rays
FR420281A Expired FR420281A (en) 1909-11-18 1909-11-18 Device for sterilizing water by ultraviolet rays

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR14903A Expired FR14903E (en) 1909-11-18 Device for sterilizing water by ultraviolet rays

Country Status (2)

Country Link
FR (2) FR420281A (en)
GB (1) GB191026783A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351358A (en) * 1979-10-10 1982-09-28 Transamerica Delaval Inc. Check-valve construction

Also Published As

Publication number Publication date
GB191026783A (en) 1911-04-06
FR14903E (en) 1912-03-18

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