FR1506893A - Perfectionnement aux densimètres - Google Patents

Perfectionnement aux densimètres

Info

Publication number
FR1506893A
FR1506893A FR89258A FR89258A FR1506893A FR 1506893 A FR1506893 A FR 1506893A FR 89258 A FR89258 A FR 89258A FR 89258 A FR89258 A FR 89258A FR 1506893 A FR1506893 A FR 1506893A
Authority
FR
France
Prior art keywords
improvement
density meters
meters
density
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
Application number
FR89258A
Other languages
English (en)
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.)
Gemalto Terminals Ltd
Original Assignee
Solartron Electronic Group Ltd
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 Solartron Electronic Group Ltd filed Critical Solartron Electronic Group Ltd
Application granted granted Critical
Publication of FR1506893A publication Critical patent/FR1506893A/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
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis

Landscapes

  • Physics & Mathematics (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)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR89258A 1965-12-29 1966-12-29 Perfectionnement aux densimètres Expired FR1506893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB55112/65A GB1158790A (en) 1965-12-29 1965-12-29 Improvements in Fluid Density Meters

Publications (1)

Publication Number Publication Date
FR1506893A true FR1506893A (fr) 1967-12-22

Family

ID=10472992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR89258A Expired FR1506893A (fr) 1965-12-29 1966-12-29 Perfectionnement aux densimètres

Country Status (4)

Country Link
US (1) US3444723A (fr)
DE (1) DE1623065B1 (fr)
FR (1) FR1506893A (fr)
GB (1) GB1158790A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317644A1 (fr) * 1975-06-27 1977-02-04 Itt Densimetre a vibrations

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1280997A (en) * 1968-10-29 1972-07-12 Solartron Electronic Group Improvements in or relating to fluid density transducers
US3690147A (en) * 1969-08-15 1972-09-12 Massachusetts Inst Technology Torsional vibration densitometer
FR2063729A5 (en) * 1969-10-21 1971-07-09 Montangeron Anna Sponge closure to prevent solvent loss from containers
US3735633A (en) * 1971-03-15 1973-05-29 Itt Function generator and components thereof
US3776024A (en) * 1971-07-09 1973-12-04 Itt Densitometer components
US3769831A (en) * 1971-10-13 1973-11-06 Itt Densitometer
US3832884A (en) * 1972-07-10 1974-09-03 Itt Densitometer
GB1432165A (en) * 1973-07-16 1976-04-14 Bell & Howell Co Apparatus for determining the density of a fluid
GB1521467A (en) * 1974-09-21 1978-08-16 Solartron Electronic Group Density transducer
US3999421A (en) * 1975-10-06 1976-12-28 Thomas J. Lipton, Inc. Powder bulk density instrument
US4074562A (en) * 1977-01-13 1978-02-21 Becton, Dickinson And Company Method and apparatus for measuring fluid specific gravity
US4262523A (en) * 1977-12-09 1981-04-21 The Solartron Electronic Group Limited Measurement of fluid density
US4217774A (en) * 1979-01-04 1980-08-19 Joram Agar Apparatus for measuring the value of a fluid variable
DE3039438A1 (de) * 1979-11-06 1981-08-27 The Solartron Electronic Group Ltd., Farnborough, Hampshire Fluessigkeitsdichtewandler
GB8304783D0 (en) * 1983-02-21 1983-03-23 Shell Int Research Coriolis-type mass flow meter
US4622858A (en) * 1985-03-25 1986-11-18 The Babcock & Wilcox Company Apparatus and method for continuously measuring mass flow
DE3534288A1 (de) * 1985-09-26 1987-04-02 Danfoss As Massendurchfluss-messgeraet nach dem coriolis-prinzip
US4856346A (en) * 1986-11-13 1989-08-15 K-Flow Division Of Kane Steel Company, Inc. Dual flexures for coriolis type mass flow meters
EP0316908B1 (fr) * 1987-11-20 1993-01-27 Endress + Hauser Flowtec AG Procédé de mesure de débit massique selon le principe de Coriolis et appareil de mesure de débit massique fonctionnant selon le principe de Coriolis
EP0469448A1 (fr) * 1990-07-28 1992-02-05 KROHNE MESSTECHNIK MASSAMETRON GmbH & Co. KG Débitmètre massique
US5497665A (en) * 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
US5448921A (en) * 1991-02-05 1995-09-12 Direct Measurement Corporation Coriolis mass flow rate meter
US5753827A (en) * 1995-10-17 1998-05-19 Direct Measurement Corporation Coriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereof
US5907104A (en) * 1995-12-08 1999-05-25 Direct Measurement Corporation Signal processing and field proving methods and circuits for a coriolis mass flow meter
US5827979A (en) * 1996-04-22 1998-10-27 Direct Measurement Corporation Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter
US5974858A (en) * 1997-05-02 1999-11-02 Calibron Systems, Inc. Single flange installation densimeter
US6227059B1 (en) 1999-01-12 2001-05-08 Direct Measurement Corporation System and method for employing an imaginary difference signal component to compensate for boundary condition effects on a Coriolis mass flow meter
EP1646849B1 (fr) * 2003-07-15 2008-11-12 Expro Meters, Inc. Appareil et procede pour compenser un appareil de mesure a effet coriolis
US7134320B2 (en) * 2003-07-15 2006-11-14 Cidra Corporation Apparatus and method for providing a density measurement augmented for entrained gas
US7610795B2 (en) * 2003-09-25 2009-11-03 Endress + Hauser Flowtec Ag Method for adjusting a mechanical natural frequency
WO2006112878A2 (fr) 2004-09-16 2006-10-26 Cidra Corporation Appareil et procede pour la fourniture d'une mesure de coupure de fluide d'un melange d'une pluralite de liquides a compensation de gaz entraine
US7389687B2 (en) * 2004-11-05 2008-06-24 Cidra Corporation System for measuring a parameter of an aerated multi-phase mixture flowing in a pipe
US20070055464A1 (en) * 2005-08-17 2007-03-08 Gysling Daniel L System and method for providing a compositional measurement of a mixture having entrained gas
US7549319B2 (en) 2006-11-16 2009-06-23 Halliburton Energy Services, Inc. High pressure resonant vibrating-tube densitometer
BR112016029099A2 (pt) * 2014-07-23 2017-08-22 Halliburton Energy Services Inc método e módulo sensor para determinar o peso molecular do gás do fluido de formação de poço.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943476A (en) * 1955-08-08 1960-07-05 Simmonds Aerocessories Ltd Liquid densitometers
GB920100A (en) * 1960-09-23 1963-03-06 Sperry Gyroscope Co Ltd Apparatus for measuring specific gravity of fluids
FR1287559A (fr) * 1961-02-01 1962-03-16 Rochar Electronique Procédé et dispositif de mesure de la densité d'un fluide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317644A1 (fr) * 1975-06-27 1977-02-04 Itt Densimetre a vibrations

Also Published As

Publication number Publication date
US3444723A (en) 1969-05-20
GB1158790A (en) 1969-07-16
DE1623065B1 (de) 1971-07-29

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