FR2150630A1 - Ultrasonic probe - for flow-meter measuring velocity of corrosive and/or pressurized fluid - Google Patents

Ultrasonic probe - for flow-meter measuring velocity of corrosive and/or pressurized fluid

Info

Publication number
FR2150630A1
FR2150630A1 FR7131858A FR7131858A FR2150630A1 FR 2150630 A1 FR2150630 A1 FR 2150630A1 FR 7131858 A FR7131858 A FR 7131858A FR 7131858 A FR7131858 A FR 7131858A FR 2150630 A1 FR2150630 A1 FR 2150630A1
Authority
FR
France
Prior art keywords
corrosive
flow
ultrasonic probe
pressurized fluid
ultrasonic waves
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
FR7131858A
Other languages
English (en)
French (fr)
Other versions
FR2150630B1 (enExample
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR7131858A priority Critical patent/FR2150630A1/fr
Publication of FR2150630A1 publication Critical patent/FR2150630A1/fr
Application granted granted Critical
Publication of FR2150630B1 publication Critical patent/FR2150630B1/fr
Granted 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0681—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface and a damping structure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR7131858A 1971-09-03 1971-09-03 Ultrasonic probe - for flow-meter measuring velocity of corrosive and/or pressurized fluid Granted FR2150630A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7131858A FR2150630A1 (en) 1971-09-03 1971-09-03 Ultrasonic probe - for flow-meter measuring velocity of corrosive and/or pressurized fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7131858A FR2150630A1 (en) 1971-09-03 1971-09-03 Ultrasonic probe - for flow-meter measuring velocity of corrosive and/or pressurized fluid

Publications (2)

Publication Number Publication Date
FR2150630A1 true FR2150630A1 (en) 1973-04-13
FR2150630B1 FR2150630B1 (enExample) 1974-09-27

Family

ID=9082462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7131858A Granted FR2150630A1 (en) 1971-09-03 1971-09-03 Ultrasonic probe - for flow-meter measuring velocity of corrosive and/or pressurized fluid

Country Status (1)

Country Link
FR (1) FR2150630A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905496A1 (de) * 1978-02-16 1979-08-23 Onera (Off Nat Aerospatiale) Ultraschallsonde und verfahren zu ihrer herstellung
US4417480A (en) * 1981-06-02 1983-11-29 Mapco, Inc. Dampened ultrasonic transducer
EP0068920A3 (en) * 1981-05-26 1985-01-02 Sereg S.A. Swirl flow meter, especially for low viscosity fluids
WO1995028618A1 (de) * 1994-04-19 1995-10-26 Siemens Aktiengesellschaft Halterungseinrichtung für ultraschallwandler
WO2011084947A2 (en) 2010-01-06 2011-07-14 Daniel Measurement And Control, Inc. Ultrasonic flow meter and transducer assembly with isolated transformer capsule
US8770042B2 (en) 2011-04-01 2014-07-08 Daniel Measurement And Control, Inc. Ultrasonic flow meter having cable shroud
US9574924B2 (en) 2012-01-12 2017-02-21 Daniel Measurement And Control, Inc. Meter having banded shroud

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905496A1 (de) * 1978-02-16 1979-08-23 Onera (Off Nat Aerospatiale) Ultraschallsonde und verfahren zu ihrer herstellung
EP0068920A3 (en) * 1981-05-26 1985-01-02 Sereg S.A. Swirl flow meter, especially for low viscosity fluids
US4417480A (en) * 1981-06-02 1983-11-29 Mapco, Inc. Dampened ultrasonic transducer
WO1995028618A1 (de) * 1994-04-19 1995-10-26 Siemens Aktiengesellschaft Halterungseinrichtung für ultraschallwandler
WO2011084947A2 (en) 2010-01-06 2011-07-14 Daniel Measurement And Control, Inc. Ultrasonic flow meter and transducer assembly with isolated transformer capsule
EP2521897A4 (en) * 2010-01-06 2013-06-26 Daniel Measurement & Control ULTRASONIC FLOWMETER AND CONVERTER ASSEMBLY WITH INSULATED TRANSFORMER CAPSULE
EP2846139A1 (en) * 2010-01-06 2015-03-11 Daniel Measurement & Control, Inc. Ultrasonic flow meter and transducer assembly with isolated transformer capsule
US8770042B2 (en) 2011-04-01 2014-07-08 Daniel Measurement And Control, Inc. Ultrasonic flow meter having cable shroud
US9574924B2 (en) 2012-01-12 2017-02-21 Daniel Measurement And Control, Inc. Meter having banded shroud

Also Published As

Publication number Publication date
FR2150630B1 (enExample) 1974-09-27

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Legal Events

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