FR2739686B1 - Systeme de mesure de quantite de fluide - Google Patents

Systeme de mesure de quantite de fluide

Info

Publication number
FR2739686B1
FR2739686B1 FR9612217A FR9612217A FR2739686B1 FR 2739686 B1 FR2739686 B1 FR 2739686B1 FR 9612217 A FR9612217 A FR 9612217A FR 9612217 A FR9612217 A FR 9612217A FR 2739686 B1 FR2739686 B1 FR 2739686B1
Authority
FR
France
Prior art keywords
measuring system
quantity measuring
fluid quantity
fluid
measuring
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 - Lifetime
Application number
FR9612217A
Other languages
English (en)
Other versions
FR2739686A1 (fr
Inventor
Harry Atkinson
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of FR2739686A1 publication Critical patent/FR2739686A1/fr
Application granted granted Critical
Publication of FR2739686B1 publication Critical patent/FR2739686B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR9612217A 1995-10-04 1996-10-03 Systeme de mesure de quantite de fluide Expired - Lifetime FR2739686B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9520235.4A GB9520235D0 (en) 1995-10-04 1995-10-04 Fluid quantity gauging systems

Publications (2)

Publication Number Publication Date
FR2739686A1 FR2739686A1 (fr) 1997-04-11
FR2739686B1 true FR2739686B1 (fr) 1999-06-11

Family

ID=10781736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9612217A Expired - Lifetime FR2739686B1 (fr) 1995-10-04 1996-10-03 Systeme de mesure de quantite de fluide

Country Status (5)

Country Link
US (1) US5670710A (fr)
JP (1) JP3814347B2 (fr)
DE (1) DE19637978B4 (fr)
FR (1) FR2739686B1 (fr)
GB (1) GB9520235D0 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5880364A (en) * 1997-10-31 1999-03-09 Cosense, Inc. Non-contact ultrasonic micromeasurement system
US6952963B2 (en) * 2003-05-23 2005-10-11 Gambro Dasco S.P.A. Method for detecting a liquid level in a container in a circuit and a dialysis machine for actuating the method
GB0402007D0 (en) * 2004-01-30 2004-03-03 Smiths Group Plc Acoustic devices and fluid-gauging
GB0714060D0 (en) * 2007-07-20 2007-08-29 Airbus Uk Ltd Ultrasonic fluid measurement method
GB0916162D0 (en) * 2009-09-15 2009-10-28 Oceanscan Ltd Scanning apparatus and method
DE102010062108A1 (de) * 2010-11-29 2012-05-31 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung der Neigung einer Oberfläche einer Flüssigkeit oder eines granularen Materials
DE102012005281A1 (de) 2012-03-16 2013-09-19 Emitec France S.A.S Fördereinheit mit Füllstandsensor für ein flüssiges Additiv
DE102014109843A1 (de) * 2014-07-14 2016-01-14 Continental Automotive Gmbh Verfahren zur Bestimmung des Füllstands in einem Tank
US10564022B2 (en) 2017-04-18 2020-02-18 Simmonds Precision Products, Inc. Aircraft fuel gauging method using virtual probes
US10578480B2 (en) * 2017-04-25 2020-03-03 California Institute Of Technology Multi-probe system for measuring height of fluid in pipes with steady-state and turbulent flow conditions
BE1025751B1 (fr) * 2017-11-29 2019-07-04 Safran Aero Boosters S.A. Reservoir avec systeme de mesure de volume
KR102671216B1 (ko) * 2021-10-19 2024-06-03 주식회사 케이티앤지 에어로졸 생성장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859846A (en) * 1971-12-26 1975-01-14 Tokyo Keikio Tokyo Keiki Co Lt Ultrasonic interface meter
US4236406A (en) * 1978-12-11 1980-12-02 Conoco, Inc. Method and apparatus for sonic velocity type water cut measurement
US4364273A (en) * 1980-02-15 1982-12-21 Redding Robert J Apparatus for locating interfaces in media
US4596136A (en) * 1985-02-11 1986-06-24 Nusonics, Inc. Method of determining the net volume of water and oil in a flow stream
US4715226A (en) * 1986-08-15 1987-12-29 Xecutek Corporation Ultrasonic apparatus for determining the amount of liquid in a container of known volume
US4726221A (en) * 1986-10-02 1988-02-23 Syracuse University Ultrasonic measurement of dispersed phase volumetric holdup in liquid/liquid dispersions
SE466418B (sv) * 1989-02-23 1992-02-10 Bror Allan Eriksson Foerfaringssaett foer undersoekning av en vaetskefyllning i en behaallare samt anordning foer att med hjaelp av ultraljudvaagor bestaemma nivaan av en eller flera graensytor hos en vaetskefyllning i en behaallare
DE4014990A1 (de) * 1990-05-10 1991-11-14 Herbert Prof Dr Zott Vorrichtung zur bestimmung des fluessigkeitsstandes einer fluessigkeit in einem behaelter
DE4025326C2 (de) * 1990-05-10 1994-03-03 Krieg Gunther Verfahren und Vorrichtung zum Messen der Flüssigkeitshöhe einer bewegten Flüssigkeit in einem Behälter
US5095748A (en) * 1990-08-06 1992-03-17 Tidel Engineering, Inc. Sonic tank monitoring system
US5127266A (en) * 1990-09-19 1992-07-07 Vista Research, Inc. Methods for liquid measurement using quasi-static reference subsystem
GB2265005B (en) * 1992-03-10 1995-06-21 Smiths Industries Plc Liquid-level gauging
GB9206202D0 (en) * 1992-03-21 1992-05-06 Smiths Industries Plc Liquid-level gauging
GB9218425D0 (en) * 1992-08-29 1992-10-14 Smiths Industries Plc Liquid-level gauging

Also Published As

Publication number Publication date
DE19637978A1 (de) 1997-04-10
GB9520235D0 (en) 1995-12-06
FR2739686A1 (fr) 1997-04-11
JP3814347B2 (ja) 2006-08-30
JPH09126862A (ja) 1997-05-16
DE19637978B4 (de) 2012-04-05
US5670710A (en) 1997-09-23

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Effective date: 20080630

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