FR2422940B1 - Appareil de determination d'un volume de gaz dans des conditions de base de pression et de temperature - Google Patents

Appareil de determination d'un volume de gaz dans des conditions de base de pression et de temperature

Info

Publication number
FR2422940B1
FR2422940B1 FR7900657A FR7900657A FR2422940B1 FR 2422940 B1 FR2422940 B1 FR 2422940B1 FR 7900657 A FR7900657 A FR 7900657A FR 7900657 A FR7900657 A FR 7900657A FR 2422940 B1 FR2422940 B1 FR 2422940B1
Authority
FR
France
Prior art keywords
volume
determining
gas
temperature
pressure
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
FR7900657A
Other languages
English (en)
Other versions
FR2422940A1 (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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of FR2422940A1 publication Critical patent/FR2422940A1/fr
Application granted granted Critical
Publication of FR2422940B1 publication Critical patent/FR2422940B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting
    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/10—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 using mechanical effects using rotating vanes with axial admission
    • G01F1/12—Adjusting, correcting, or compensating means therefor
    • G01F1/125—Adjusting, correcting, or compensating means therefor with electric, electro-mechanical or electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR7900657A 1978-01-12 1979-01-11 Appareil de determination d'un volume de gaz dans des conditions de base de pression et de temperature Expired FR2422940B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/869,004 US4173891A (en) 1978-01-12 1978-01-12 Method and apparatus for measuring gas flow

Publications (2)

Publication Number Publication Date
FR2422940A1 FR2422940A1 (fr) 1979-11-09
FR2422940B1 true FR2422940B1 (fr) 1985-09-13

Family

ID=25352752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900657A Expired FR2422940B1 (fr) 1978-01-12 1979-01-11 Appareil de determination d'un volume de gaz dans des conditions de base de pression et de temperature

Country Status (8)

Country Link
US (1) US4173891A (fr)
AU (1) AU529090B2 (fr)
BE (1) BE873399A (fr)
BR (1) BR7900211A (fr)
DE (1) DE2901080A1 (fr)
FR (1) FR2422940B1 (fr)
GB (1) GB2012969B (fr)
NL (1) NL7900278A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567618A (en) * 1978-11-17 1980-05-21 Toukiyouto Liquid meter of electronic integrating type
DE3013437A1 (de) * 1980-04-05 1981-10-08 Leybold-Heraeus GmbH, 5000 Köln Verfahren und vorrichtung zur bestimmung des flaechenbezogenen gasmassenstromes my
US4390956A (en) * 1981-03-06 1983-06-28 The Singer Company Apparatus for correcting measured gas flow
JPS60226603A (ja) * 1984-04-24 1985-11-11 バブコツク日立株式会社 ボイラ熱応力予測装置
US4584868A (en) * 1985-05-16 1986-04-29 American Meter Company Apparatus for determining the supercompressibility factor of a flowing gas
US4829449A (en) * 1986-02-05 1989-05-09 Rockwell International Corporation Method and apparatus for measuring and providing corrected gas flow
US4799169A (en) * 1987-05-26 1989-01-17 Mark Industries, Inc. Gas well flow instrumentation
CA1293568C (fr) * 1987-10-01 1991-12-24 Romet Limited Correcteurs de debit electroniques
JPH01191019A (ja) * 1988-01-26 1989-08-01 Akitoshi Kitano 流量計の器差補正方法
US5179523A (en) * 1989-10-26 1993-01-12 Johnson Walter A Method for determining the mole percent of a gas in binary gas mixture
WO1991006852A1 (fr) * 1989-10-26 1991-05-16 Johnson Walter A Analyseur de la purete d'un gaz, et procede
DE4105283A1 (de) * 1991-02-20 1992-09-03 Ultrakust Elektronic Gmbh Durchfluss-messgeraet
HUP9701034A3 (en) * 1997-06-11 1999-10-28 Foevarosi Gazmuevek Rt Method and ptz corrector for correcting of measured volume of flowing gas
US20050121033A1 (en) * 1998-02-25 2005-06-09 Ric Investments, Llc. Respiratory monitoring during gas delivery
US6017315A (en) 1998-02-25 2000-01-25 Respironics, Inc. Patient monitor and method of using same
US6544192B2 (en) * 1998-02-25 2003-04-08 Respironics, Inc. Patient monitor and method of using same
EP1474657A4 (fr) * 2002-02-11 2006-05-24 Tokheim Holding Bv Indicateur de debit axial automatique integre a compensation thermique
US6912483B2 (en) * 2002-02-28 2005-06-28 Daniel Measurement And Control, Inc. In-place dynamically re-sizeable persistent historical database
WO2004102130A1 (fr) * 2003-03-03 2004-11-25 Flowray Inc. Dispositif de mesure et d'enregistrement electronique de debit de gaz
US20060242350A1 (en) * 2005-04-22 2006-10-26 Worley Eugene R Sr Opto-couplers for communication bus interfaces using low efficiency silicon based LEDs
US8286670B2 (en) 2007-06-22 2012-10-16 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for controlled filling of pressurized gas tanks
US20090122831A1 (en) * 2007-11-14 2009-05-14 Ema Electronics Corp. Intelligent flow/temperature measuring device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537312A (en) * 1968-06-21 1970-11-03 Westwind Turbines Ltd Mass flow measuring apparatus
US3588481A (en) * 1969-05-01 1971-06-28 Daniel Ind Inc Digital multiplying circuit
US3701280A (en) * 1970-03-18 1972-10-31 Daniel Ind Inc Method and apparatus for determining the supercompressibility factor of natural gas
US3752393A (en) * 1971-08-02 1973-08-14 Teledyne Ind Digital flow calculator
DE2420896A1 (de) * 1974-04-30 1975-11-13 Elster Ag Verfahren und schaltungsanordnung zur fehlerkorrektur bei volumengasmessern

Also Published As

Publication number Publication date
FR2422940A1 (fr) 1979-11-09
GB2012969B (en) 1982-11-10
US4173891A (en) 1979-11-13
DE2901080A1 (de) 1979-07-19
AU529090B2 (en) 1983-05-26
NL7900278A (nl) 1979-07-16
AU4305279A (en) 1979-07-19
BR7900211A (pt) 1979-08-14
GB2012969A (en) 1979-08-01
BE873399A (nl) 1979-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse