AU6705596A - Fluid meter of the ultrasonic type for attenuation of parasitic ultrasonic waves - Google Patents

Fluid meter of the ultrasonic type for attenuation of parasitic ultrasonic waves

Info

Publication number
AU6705596A
AU6705596A AU67055/96A AU6705596A AU6705596A AU 6705596 A AU6705596 A AU 6705596A AU 67055/96 A AU67055/96 A AU 67055/96A AU 6705596 A AU6705596 A AU 6705596A AU 6705596 A AU6705596 A AU 6705596A
Authority
AU
Australia
Prior art keywords
attenuation
ultrasonic
parasitic
fluid meter
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.)
Abandoned
Application number
AU67055/96A
Inventor
Benoit Froelich
Philippe Hocquet
Patrice Ligneul
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.)
Itron Soluciones de Medida Espana SA
Original Assignee
Itron Soluciones de Medida Espana SA
Schlumberger 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 Itron Soluciones de Medida Espana SA, Schlumberger SA filed Critical Itron Soluciones de Medida Espana SA
Publication of AU6705596A publication Critical patent/AU6705596A/en
Abandoned 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
AU67055/96A 1995-08-04 1996-08-01 Fluid meter of the ultrasonic type for attenuation of parasitic ultrasonic waves Abandoned AU6705596A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9509600A FR2737564B1 (en) 1995-08-04 1995-08-04 ULTRASONIC FLUID METER FOR MITIGATION OF INTERFERENCE ULTRASONIC WAVES
FR9509600 1995-08-04
PCT/FR1996/001220 WO1997006415A1 (en) 1995-08-04 1996-08-01 Fluid meter of the ultrasonic type for attenuation of parasitic ultrasonic waves

Publications (1)

Publication Number Publication Date
AU6705596A true AU6705596A (en) 1997-03-05

Family

ID=9481776

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67055/96A Abandoned AU6705596A (en) 1995-08-04 1996-08-01 Fluid meter of the ultrasonic type for attenuation of parasitic ultrasonic waves

Country Status (8)

Country Link
EP (1) EP0842399B1 (en)
JP (1) JPH11510257A (en)
AR (1) AR003474A1 (en)
AU (1) AU6705596A (en)
DE (1) DE69616800T2 (en)
FR (1) FR2737564B1 (en)
TW (1) TW340182B (en)
WO (1) WO1997006415A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999022207A1 (en) * 1997-10-24 1999-05-06 Daniel Industries, Inc. Ultrasonic gas meter silencer and method
US6533065B2 (en) * 2000-12-19 2003-03-18 Daniel Industries, Inc. Noise silencer and method for use with an ultrasonic meter
DE10240975B4 (en) * 2002-09-02 2007-02-01 Hydrometer Gmbh Transducer for an ultrasonic flowmeter
JP7058570B2 (en) * 2018-07-27 2022-04-22 大阪瓦斯株式会社 Ultrasonic reduction device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1071241B (en) * 1976-07-09 1985-04-02 Fiat Spa DEVICE TO PERFORM..ULTRASOUND MEDIUM..Measurement of the air flow in the mass in the intake duct of injection engines piloted by the device itself
DE3039710C2 (en) * 1980-09-25 1983-01-13 LGZ Landis & Gyr Zug AG, 6301 Zug Measuring transducer for determining the flow rate of a flowing liquid
CH655574B (en) * 1982-03-01 1986-04-30
NL8403222A (en) * 1984-10-23 1986-05-16 Nedap Nv METHOD OF REDUCING UNDESIRABLE ECHO'S IN ULTRASONIC FLOW SPEEDOMETERS.
CH670156A5 (en) * 1986-06-17 1989-05-12 Landis & Gyr Gmbh
ATE223033T1 (en) * 1993-03-09 2002-09-15 Commw Scient Ind Res Org MODE SUPPRESSION IN FLOWMETER PIPES

Also Published As

Publication number Publication date
TW340182B (en) 1998-09-11
EP0842399B1 (en) 2001-11-07
DE69616800T2 (en) 2002-08-14
FR2737564A1 (en) 1997-02-07
AR003474A1 (en) 1998-08-05
DE69616800D1 (en) 2001-12-13
FR2737564B1 (en) 1997-10-03
EP0842399A1 (en) 1998-05-20
WO1997006415A1 (en) 1997-02-20
JPH11510257A (en) 1999-09-07

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