FR863723A - Adjustable doser ensuring a constant flow of any liquid - Google Patents

Adjustable doser ensuring a constant flow of any liquid

Info

Publication number
FR863723A
FR863723A FR863723DA FR863723A FR 863723 A FR863723 A FR 863723A FR 863723D A FR863723D A FR 863723DA FR 863723 A FR863723 A FR 863723A
Authority
FR
France
Prior art keywords
ensuring
liquid
constant flow
doser
adjustable
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)
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.)
Reggiane Cranes and Plants SpA
Original Assignee
Reggiane Officine Meccaniche Italiane SpA
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 Reggiane Officine Meccaniche Italiane SpA filed Critical Reggiane Officine Meccaniche Italiane SpA
Application granted granted Critical
Publication of FR863723A publication Critical patent/FR863723A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0166—Control of flow without auxiliary power the sensing element being a float or a ball placed outside the flow path to be controlled
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/018—Control of flow without auxiliary power using rotary sensing element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
FR863723D 1939-04-07 1940-03-07 Adjustable doser ensuring a constant flow of any liquid Expired FR863723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT863723X 1939-04-07

Publications (1)

Publication Number Publication Date
FR863723A true FR863723A (en) 1941-04-08

Family

ID=11330541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863723D Expired FR863723A (en) 1939-04-07 1940-03-07 Adjustable doser ensuring a constant flow of any liquid

Country Status (1)

Country Link
FR (1) FR863723A (en)

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