FR908674A - Improvements to water purification devices - Google Patents

Improvements to water purification devices

Info

Publication number
FR908674A
FR908674A FR908674DA FR908674A FR 908674 A FR908674 A FR 908674A FR 908674D A FR908674D A FR 908674DA FR 908674 A FR908674 A FR 908674A
Authority
FR
France
Prior art keywords
water purification
purification devices
devices
water
purification
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
Other languages
French (fr)
Inventor
David Johnson Evans
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 filed Critical
Application granted granted Critical
Publication of FR908674A publication Critical patent/FR908674A/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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (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)
FR908674D 1940-08-16 1940-08-16 Improvements to water purification devices Expired FR908674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR908674T 1940-08-16

Publications (1)

Publication Number Publication Date
FR908674A true FR908674A (en) 1946-04-16

Family

ID=9407322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908674D Expired FR908674A (en) 1940-08-16 1940-08-16 Improvements to water purification devices

Country Status (1)

Country Link
FR (1) FR908674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124019B (en) * 1956-04-24 1962-02-22 A Hering Ag Plant for treating liquid with a gas produced by electrolysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124019B (en) * 1956-04-24 1962-02-22 A Hering Ag Plant for treating liquid with a gas produced by electrolysis

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