FR2456315B1 - - Google Patents

Info

Publication number
FR2456315B1
FR2456315B1 FR8010102A FR8010102A FR2456315B1 FR 2456315 B1 FR2456315 B1 FR 2456315B1 FR 8010102 A FR8010102 A FR 8010102A FR 8010102 A FR8010102 A FR 8010102A FR 2456315 B1 FR2456315 B1 FR 2456315B1
Authority
FR
France
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
FR8010102A
Other versions
FR2456315A1 (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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of FR2456315A1 publication Critical patent/FR2456315A1/fr
Application granted granted Critical
Publication of FR2456315B1 publication Critical patent/FR2456315B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02818—Density, viscosity

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8010102A 1979-05-10 1980-05-06 Expired FR2456315B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK192479A DK144044C (da) 1979-05-10 1979-05-10 Ultralydmaaleprobe til brug ved akustisk maaling af vaeskers massefylde

Publications (2)

Publication Number Publication Date
FR2456315A1 FR2456315A1 (fr) 1980-12-05
FR2456315B1 true FR2456315B1 (fr) 1984-12-07

Family

ID=8108996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010102A Expired FR2456315B1 (fr) 1979-05-10 1980-05-06

Country Status (6)

Country Link
US (1) US4297608A (fr)
JP (1) JPS55152437A (fr)
DE (1) DE3016323C3 (fr)
DK (1) DK144044C (fr)
FR (1) FR2456315B1 (fr)
GB (1) GB2050605B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001116A1 (fr) * 1981-09-18 1983-03-31 Bowman, Noel, Trevor Mesure de l'etat d'un liquide
US4656864A (en) * 1984-12-24 1987-04-14 Kraus Robert A Fuel control system for internal combustion engines
US4677842A (en) * 1985-03-18 1987-07-07 Canadian Patents & Development Limited Ultrasonic density measurement
US4770042A (en) * 1986-12-18 1988-09-13 The Standard Oil Company Suspension stability monitoring apparatus
US4770043A (en) * 1986-12-18 1988-09-13 The Standard Oil Company Monitoring the stability of solids containing suspensions and the like
US4991124A (en) * 1988-10-11 1991-02-05 Simmonds Precision Products, Inc. System and method for ultrasonic determination of density
SE467552B (sv) * 1988-10-31 1992-08-03 Jerker Delsing Saett och anordning foer maetning av massfloedet m av ett fluidium
DE4019808A1 (de) * 1990-06-21 1992-01-09 Porsche Ag Brennkraftmaschine
DE4319997A1 (de) * 1993-06-17 1994-12-22 Seiler Andreas Gerät nach Art eines Interferometers zum quantitativen Nachweis einer Gasart sowie Gerät zum Nachweis eines Dampfes
DE4338822A1 (de) * 1993-11-13 1995-05-18 Lang Apparatebau Gmbh Verfahren und Vorrichtung zur Erfassung der Nutzungsdauer von Desinfektionsbädern
DE19535848C1 (de) * 1995-09-18 1996-07-25 Inst Automation Und Kommunikat Vorrichtung zur Messung der akustischen Impedanz von flüssigen Medien
DE19608930A1 (de) * 1996-03-07 1997-09-11 Frieder A Grieshaber Verfahren zur Bestimmung der Dichte von Stoffen
GB9715448D0 (en) 1997-07-22 1997-09-24 British Gas Plc Measuring relative density of a gas
DE19805550C1 (de) * 1998-02-11 1999-06-24 Siemens Ag Dichte-Meßvorrichtung und -Meßverfahren für Fluids
DE29916826U1 (de) 1999-09-23 2000-11-02 Siemens Ag Vorrichtung zum Messen der spezifischen Dichte eines gasförmigen oder flüssigen Mediums
ES2170641B1 (es) * 2000-03-07 2003-12-16 Univ Madrid Politecnica Sensor de densidad y de interfaz entre fluidos inmiscibles.
JP5156918B2 (ja) * 2007-06-06 2013-03-06 本多電子株式会社 超音波密度計
WO2016109451A1 (fr) 2014-12-29 2016-07-07 Concentric Meter Corporation Transducteur électromagnétique
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
EP3215812B1 (fr) 2014-12-29 2020-10-07 Concentric Meter Corporation Capteur et dispositif de mesure de paramètre de fluide
US11668818B2 (en) 2020-08-07 2023-06-06 Woodward, Inc. Ultrasonic position sensor
US11885655B2 (en) 2020-08-07 2024-01-30 Woodward, Inc. Ultrasonic flow meter having flow conditioning arrangements for flow controlling in a linear fluid conduit
US11835374B2 (en) 2021-03-17 2023-12-05 Woodward, Inc. Ultrasonic mass fuel flow meter
US11761870B2 (en) 2021-06-01 2023-09-19 The Government of the United States of America, as represented by the Secretary of Homeland Security Miniature wireless concentration meter
WO2023028615A1 (fr) * 2021-08-27 2023-03-02 Woodward, Inc. Débitmètre massique ultrasonore de combustibles

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565725A (en) * 1946-05-21 1951-08-28 Sperry Prod Inc Supersonic inspection for flaws lying near the surface of a part
US2711646A (en) * 1950-04-25 1955-06-28 Jean S Mendousse Acoustic impedance measuring device for liquids
US2657319A (en) * 1950-06-15 1953-10-27 Sperry Prod Inc Ultrasonic beam shaping device
US2869357A (en) * 1954-06-17 1959-01-20 Kritz Jack Continuously indicating electroacoustic densitometer
US2926522A (en) * 1956-02-10 1960-03-01 Kritz Jack Densitometer
US3028749A (en) * 1959-01-26 1962-04-10 Gulton Ind Inc Ultrasonic fluid density measuring system
US3117440A (en) * 1960-09-12 1964-01-14 Lockheed Aircraft Corp Densitometer
US3100885A (en) * 1961-08-14 1963-08-13 Gulton Ind Inc Ultrasonic liquid level gauge
SE312938B (fr) * 1964-11-17 1969-07-28 Valmet Oy
JPS5317435B2 (fr) * 1973-04-24 1978-06-08
JPS5250784B2 (fr) * 1973-08-14 1977-12-27
JPS5250784U (fr) * 1975-10-09 1977-04-11

Also Published As

Publication number Publication date
DK144044B (da) 1981-11-23
GB2050605A (en) 1981-01-07
DE3016323B2 (de) 1981-05-27
JPS55152437A (en) 1980-11-27
DE3016323C3 (de) 1982-04-01
DK144044C (da) 1982-05-17
DK192479A (da) 1980-11-11
DE3016323A1 (de) 1980-11-13
JPS6219695B2 (fr) 1987-04-30
FR2456315A1 (fr) 1980-12-05
US4297608A (en) 1981-10-27
GB2050605B (en) 1983-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse