FR1169557A - Doseur proportionnel automatique - Google Patents

Doseur proportionnel automatique

Info

Publication number
FR1169557A
FR1169557A FR1169557DA FR1169557A FR 1169557 A FR1169557 A FR 1169557A FR 1169557D A FR1169557D A FR 1169557DA FR 1169557 A FR1169557 A FR 1169557A
Authority
FR
France
Prior art keywords
automatic proportional
doser
proportional doser
automatic
proportional
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
English (en)
Inventor
Aoul Hadjadj
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 FR1169557A publication Critical patent/FR1169557A/fr
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

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)
FR1169557D 1956-06-20 1956-06-20 Doseur proportionnel automatique Expired FR1169557A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1169557T 1956-06-20

Publications (1)

Publication Number Publication Date
FR1169557A true FR1169557A (fr) 1958-12-31

Family

ID=9656624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169557D Expired FR1169557A (fr) 1956-06-20 1956-06-20 Doseur proportionnel automatique

Country Status (1)

Country Link
FR (1) FR1169557A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044456A (en) * 1961-05-04 1962-07-17 Proval Corp Proportioning valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044456A (en) * 1961-05-04 1962-07-17 Proval Corp Proportioning valve

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