FR678132A - Improvement in differential manometers used for dynamic flow measurement - Google Patents

Improvement in differential manometers used for dynamic flow measurement

Info

Publication number
FR678132A
FR678132A FR678132DA FR678132A FR 678132 A FR678132 A FR 678132A FR 678132D A FR678132D A FR 678132DA FR 678132 A FR678132 A FR 678132A
Authority
FR
France
Prior art keywords
improvement
flow measurement
dynamic flow
differential manometers
manometers used
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
Edouard Piette
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 FR678132A publication Critical patent/FR678132A/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
    • G01F1/38—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 a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/386—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 a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with mechanical or fluidic indication

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR678132D 1928-10-29 1928-10-29 Improvement in differential manometers used for dynamic flow measurement Expired FR678132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR678132T 1928-10-29

Publications (1)

Publication Number Publication Date
FR678132A true FR678132A (en) 1930-03-19

Family

ID=9020865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR678132D Expired FR678132A (en) 1928-10-29 1928-10-29 Improvement in differential manometers used for dynamic flow measurement

Country Status (1)

Country Link
FR (1) FR678132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686429A (en) * 1948-11-23 1954-08-17 Honeywell Regulator Co Fluid pressure gauge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686429A (en) * 1948-11-23 1954-08-17 Honeywell Regulator Co Fluid pressure gauge

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