FR2334956A1 - Perfectionnements apportes aux dispositifs pour mesurer la vitesse d'un ecoulement de fluide - Google Patents

Perfectionnements apportes aux dispositifs pour mesurer la vitesse d'un ecoulement de fluide

Info

Publication number
FR2334956A1
FR2334956A1 FR7537893A FR7537893A FR2334956A1 FR 2334956 A1 FR2334956 A1 FR 2334956A1 FR 7537893 A FR7537893 A FR 7537893A FR 7537893 A FR7537893 A FR 7537893A FR 2334956 A1 FR2334956 A1 FR 2334956A1
Authority
FR
France
Prior art keywords
measuring
speed
devices
fluid flow
improvements made
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.)
Granted
Application number
FR7537893A
Other languages
English (en)
Other versions
FR2334956B1 (fr
Inventor
Jm Muraz
M Payre
P Rampin
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.)
Thales Avionics SAS
Original Assignee
Crouzet 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 Crouzet SA filed Critical Crouzet SA
Priority to FR7537893A priority Critical patent/FR2334956A1/fr
Priority to GB50399/76A priority patent/GB1562698A/en
Priority to DE2654763A priority patent/DE2654763C3/de
Priority to US05/748,495 priority patent/US4114438A/en
Priority to IT30312/76A priority patent/IT1065050B/it
Priority to JP51147911A priority patent/JPS5272264A/ja
Publication of FR2334956A1 publication Critical patent/FR2334956A1/fr
Application granted granted Critical
Publication of FR2334956B1 publication Critical patent/FR2334956B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7537893A 1975-12-10 1975-12-10 Perfectionnements apportes aux dispositifs pour mesurer la vitesse d'un ecoulement de fluide Granted FR2334956A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7537893A FR2334956A1 (fr) 1975-12-10 1975-12-10 Perfectionnements apportes aux dispositifs pour mesurer la vitesse d'un ecoulement de fluide
GB50399/76A GB1562698A (en) 1975-12-10 1976-12-03 Device for measuring the flow speed of a fluid
DE2654763A DE2654763C3 (de) 1975-12-10 1976-12-03 Vorrichtung zum Messen der Fließgeschwindigkeit von Fluiden
US05/748,495 US4114438A (en) 1975-12-10 1976-12-08 Devices for measuring the flow speed of a fluid
IT30312/76A IT1065050B (it) 1975-12-10 1976-12-10 Perfezionamenti ai dispositivi per misurare la velocita'di una corrente di fluido
JP51147911A JPS5272264A (en) 1975-12-10 1976-12-10 System for measuring flow rate of fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537893A FR2334956A1 (fr) 1975-12-10 1975-12-10 Perfectionnements apportes aux dispositifs pour mesurer la vitesse d'un ecoulement de fluide

Publications (2)

Publication Number Publication Date
FR2334956A1 true FR2334956A1 (fr) 1977-07-08
FR2334956B1 FR2334956B1 (fr) 1978-05-12

Family

ID=9163614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537893A Granted FR2334956A1 (fr) 1975-12-10 1975-12-10 Perfectionnements apportes aux dispositifs pour mesurer la vitesse d'un ecoulement de fluide

Country Status (6)

Country Link
US (1) US4114438A (fr)
JP (1) JPS5272264A (fr)
DE (1) DE2654763C3 (fr)
FR (1) FR2334956A1 (fr)
GB (1) GB1562698A (fr)
IT (1) IT1065050B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208906A (en) * 1978-05-08 1980-06-24 Interstate Electronics Corp. Mud gas ratio and mud flow velocity sensor
AU523180B2 (en) * 1978-08-22 1982-07-15 University Of Melbourne, The Acoustic detection of wind speed and direction at various altitudes
US4442719A (en) * 1982-01-11 1984-04-17 Allen Ollie J Acoustic flowmeter
JPS58182911A (ja) * 1982-04-20 1983-10-26 Fujitsu Ltd 圧電振動子
CN103557897B (zh) * 2013-11-20 2016-02-24 中环天仪股份有限公司 一种适用于液体超声波流量计的信号发射电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336801A (en) * 1964-09-21 1967-08-22 Benjamin L Snavely Apparatus for measuring water flow velocity
FR2070438A5 (fr) * 1969-12-04 1971-09-10 Alais Pierre
US3918304A (en) * 1973-11-23 1975-11-11 Westinghouse Electric Corp Flowmeter computer
US3898878A (en) * 1974-08-15 1975-08-12 Us Navy Ship speed indicator
US3978726A (en) * 1975-05-05 1976-09-07 Westinghouse Electric Corporation Fluid current meter

Also Published As

Publication number Publication date
IT1065050B (it) 1985-02-25
DE2654763B2 (de) 1980-12-18
GB1562698A (en) 1980-03-12
US4114438A (en) 1978-09-19
JPS5756024B2 (fr) 1982-11-27
FR2334956B1 (fr) 1978-05-12
DE2654763A1 (de) 1977-06-16
JPS5272264A (en) 1977-06-16
DE2654763C3 (de) 1981-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse