FR1500366A - Perfectionnements apportés aux appareils pour mesurer des différences de pression - Google Patents

Perfectionnements apportés aux appareils pour mesurer des différences de pression

Info

Publication number
FR1500366A
FR1500366A FR77364A FR77364A FR1500366A FR 1500366 A FR1500366 A FR 1500366A FR 77364 A FR77364 A FR 77364A FR 77364 A FR77364 A FR 77364A FR 1500366 A FR1500366 A FR 1500366A
Authority
FR
France
Prior art keywords
devices
pressure differences
measuring pressure
measuring
differences
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
FR77364A
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.)
Precision Mecanique Labinal SA
Original Assignee
Precision Mecanique Labinal SA
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 Precision Mecanique Labinal SA filed Critical Precision Mecanique Labinal SA
Priority to FR77364A priority Critical patent/FR1500366A/fr
Priority to NL6712822A priority patent/NL6712822A/xx
Application granted granted Critical
Publication of FR1500366A publication Critical patent/FR1500366A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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
    • G01F1/34Measuring 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
    • G01F1/36Measuring 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
    • G01F1/38Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/04Means for compensating for effects of changes of temperature, i.e. other than electric compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR77364A 1966-09-22 1966-09-22 Perfectionnements apportés aux appareils pour mesurer des différences de pression Expired FR1500366A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR77364A FR1500366A (fr) 1966-09-22 1966-09-22 Perfectionnements apportés aux appareils pour mesurer des différences de pression
NL6712822A NL6712822A (fr) 1966-09-22 1967-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR77364A FR1500366A (fr) 1966-09-22 1966-09-22 Perfectionnements apportés aux appareils pour mesurer des différences de pression

Publications (1)

Publication Number Publication Date
FR1500366A true FR1500366A (fr) 1967-11-03

Family

ID=8617683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77364A Expired FR1500366A (fr) 1966-09-22 1966-09-22 Perfectionnements apportés aux appareils pour mesurer des différences de pression

Country Status (2)

Country Link
FR (1) FR1500366A (fr)
NL (1) NL6712822A (fr)

Also Published As

Publication number Publication date
NL6712822A (fr) 1968-03-25

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