FR534217A - Perfectionnements dans les compteurs de courant - Google Patents

Perfectionnements dans les compteurs de courant

Info

Publication number
FR534217A
FR534217A FR534217DA FR534217A FR 534217 A FR534217 A FR 534217A FR 534217D A FR534217D A FR 534217DA FR 534217 A FR534217 A FR 534217A
Authority
FR
France
Prior art keywords
current meters
meters
current
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)
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.)
Republic Flow Meters Co
Original Assignee
Republic Flow Meters Co
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 Republic Flow Meters Co filed Critical Republic Flow Meters Co
Application granted granted Critical
Publication of FR534217A publication Critical patent/FR534217A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/37—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes
    • G01F1/372—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes with electrical or electro-mechanical indication

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR534217D 1921-04-18 1921-04-18 Perfectionnements dans les compteurs de courant Expired FR534217A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR534217T 1921-04-18

Publications (1)

Publication Number Publication Date
FR534217A true FR534217A (fr) 1922-03-22

Family

ID=8925381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR534217D Expired FR534217A (fr) 1921-04-18 1921-04-18 Perfectionnements dans les compteurs de courant

Country Status (1)

Country Link
FR (1) FR534217A (fr)

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