FR420389A - Apparatus for measuring the flow of liquids in closed conduits - Google Patents

Apparatus for measuring the flow of liquids in closed conduits

Info

Publication number
FR420389A
FR420389A FR420389DA FR420389A FR 420389 A FR420389 A FR 420389A FR 420389D A FR420389D A FR 420389DA FR 420389 A FR420389 A FR 420389A
Authority
FR
France
Prior art keywords
liquids
measuring
flow
closed conduits
conduits
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
Fred Simpson
Arthur Robert Thomas Woods
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 FR420389A publication Critical patent/FR420389A/en
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
    • G01F1/375—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 mechanical or fluidic indication

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR420389D 1909-09-24 1910-09-14 Apparatus for measuring the flow of liquids in closed conduits Expired FR420389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB420389X 1909-09-24

Publications (1)

Publication Number Publication Date
FR420389A true FR420389A (en) 1911-01-28

Family

ID=1463533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR420389D Expired FR420389A (en) 1909-09-24 1910-09-14 Apparatus for measuring the flow of liquids in closed conduits

Country Status (1)

Country Link
FR (1) FR420389A (en)

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