FR748583A - Improvements made to devices for measuring the section or flow rate of orifices by the pressure drop undergone by a fluid flowing through these orifices - Google Patents

Improvements made to devices for measuring the section or flow rate of orifices by the pressure drop undergone by a fluid flowing through these orifices

Info

Publication number
FR748583A
FR748583A FR748583DA FR748583A FR 748583 A FR748583 A FR 748583A FR 748583D A FR748583D A FR 748583DA FR 748583 A FR748583 A FR 748583A
Authority
FR
France
Prior art keywords
orifices
measuring
devices
flow rate
section
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.)
Materiel Automobile S A C M A
Original Assignee
Materiel Automobile S A C M A
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 Materiel Automobile S A C M A filed Critical Materiel Automobile S A C M A
Application granted granted Critical
Publication of FR748583A publication Critical patent/FR748583A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/37Measuring 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
    • G01F1/372Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00Measuring arrangements characterised by the use of fluids
    • G01B13/02Measuring arrangements characterised by the use of fluids for measuring length, width or thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
FR748583D 1932-01-08 1933-01-07 Improvements made to devices for measuring the section or flow rate of orifices by the pressure drop undergone by a fluid flowing through these orifices Expired FR748583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE748583X 1932-01-08

Publications (1)

Publication Number Publication Date
FR748583A true FR748583A (en) 1933-07-06

Family

ID=3879554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748583D Expired FR748583A (en) 1932-01-08 1933-01-07 Improvements made to devices for measuring the section or flow rate of orifices by the pressure drop undergone by a fluid flowing through these orifices

Country Status (2)

Country Link
BE (1) BE385512A (en)
FR (1) FR748583A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096620B (en) * 1955-07-26 1961-01-05 Opel Adam Ag Pneumatic measuring device
FR2493512A1 (en) * 1980-11-03 1982-05-07 Zeiss Jena Veb Carl DEVICE FOR MEASURING THE PLANARITY AND LINEARITY OF SURFACES, PARTICULARLY LARGE SURFACES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS193219B1 (en) * 1977-04-16 1979-10-31 Jan Jicha Connection for continuous measuring of the clearance,gaps and shifts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096620B (en) * 1955-07-26 1961-01-05 Opel Adam Ag Pneumatic measuring device
FR2493512A1 (en) * 1980-11-03 1982-05-07 Zeiss Jena Veb Carl DEVICE FOR MEASURING THE PLANARITY AND LINEARITY OF SURFACES, PARTICULARLY LARGE SURFACES

Also Published As

Publication number Publication date
BE385512A (en)

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