FR2373039B1 - - Google Patents

Info

Publication number
FR2373039B1
FR2373039B1 FR7736044A FR7736044A FR2373039B1 FR 2373039 B1 FR2373039 B1 FR 2373039B1 FR 7736044 A FR7736044 A FR 7736044A FR 7736044 A FR7736044 A FR 7736044A FR 2373039 B1 FR2373039 B1 FR 2373039B1
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
FR7736044A
Other languages
French (fr)
Other versions
FR2373039A1 (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.)
Garrett Corp
Original Assignee
Garrett 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 Garrett Corp filed Critical Garrett Corp
Publication of FR2373039A1 publication Critical patent/FR2373039A1/fr
Application granted granted Critical
Publication of FR2373039B1 publication Critical patent/FR2373039B1/fr
Granted 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
    • G01F1/05—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
    • G01F1/20—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 by detection of dynamic effects of the flow
    • G01F1/32—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 by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3209—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 by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
FR7736044A 1976-12-02 1977-11-30 Detecteur d'ecoulement massique Granted FR2373039A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74711976A 1976-12-02 1976-12-02

Publications (2)

Publication Number Publication Date
FR2373039A1 FR2373039A1 (fr) 1978-06-30
FR2373039B1 true FR2373039B1 (cg-RX-API-DMAC7.html) 1982-02-19

Family

ID=25003718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736044A Granted FR2373039A1 (fr) 1976-12-02 1977-11-30 Detecteur d'ecoulement massique

Country Status (6)

Country Link
US (1) US4116060A (cg-RX-API-DMAC7.html)
JP (1) JPS5369666A (cg-RX-API-DMAC7.html)
DE (1) DE2753543C3 (cg-RX-API-DMAC7.html)
FR (1) FR2373039A1 (cg-RX-API-DMAC7.html)
GB (1) GB1568755A (cg-RX-API-DMAC7.html)
SE (1) SE7713507L (cg-RX-API-DMAC7.html)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1097943A (en) * 1977-12-14 1981-03-24 Garrett Corporation (The) Mass flow sensor and method
JPS5537907A (en) * 1978-09-08 1980-03-17 Nissan Motor Co Ltd Mass flow sensor
US4297898A (en) * 1979-02-21 1981-11-03 Fischer & Porter Co. Stabilized vortex-shedding flowmeter
JPS55116219A (en) * 1979-03-02 1980-09-06 Mitsui Toatsu Chem Inc Flux measuring device
DE3032578C2 (de) * 1980-08-29 1983-11-03 Battelle-Institut E.V., 6000 Frankfurt Verfahren und Vorrichtung zur dynamischen und dichteunabhängigen Bestimmung des Massenstroms
DE3280076D1 (de) * 1982-09-16 1990-02-08 Ford Werke Ag Anpassung der frequenz eines wirbeldurchflussmengenmeters.
US4437349A (en) 1982-09-16 1984-03-20 Ford Motor Company Vortex flow meter frequency adjustment
WO1984001215A1 (en) * 1982-09-16 1984-03-29 Ford Werke Ag Vortex flow meter frequency adjustment
GB2142725A (en) * 1983-06-21 1985-01-23 United Gas Industries Ltd Fluid flow meter
US4630484A (en) * 1984-05-31 1986-12-23 Nippondenso Co., Ltd. Mass flowmeter
JPS61134620A (ja) * 1984-12-05 1986-06-21 Nippon Denso Co Ltd カルマン渦式流量測定装置
US5005426A (en) * 1988-06-20 1991-04-09 Lew Hyok S Mass-volume vortex flowmeter
DE19743461A1 (de) 1997-10-01 1999-04-08 Buehler Ag Trockner-Wärmetauscher
US7174784B2 (en) * 2004-01-15 2007-02-13 Delaware Capital Formation, Inc. Apparatus for measuring a fluid level and methods
US8538560B2 (en) 2004-04-29 2013-09-17 Rosemount Inc. Wireless power and communication unit for process field devices
US8145180B2 (en) 2004-05-21 2012-03-27 Rosemount Inc. Power generation for process devices
DE102004047242B4 (de) * 2004-09-29 2006-10-12 Abb Patent Gmbh Wirbeldurchflussmesser
US7913566B2 (en) 2006-05-23 2011-03-29 Rosemount Inc. Industrial process device utilizing magnetic induction
EP2260245B1 (de) * 2008-03-07 2015-01-07 Belimo Holding AG Vorrichtung zum messen und regeln eines volumenstroms in einem lüftungsrohr
US8250924B2 (en) * 2008-04-22 2012-08-28 Rosemount Inc. Industrial process device utilizing piezoelectric transducer
DE102008021930B4 (de) 2008-05-02 2011-05-05 Rbs Wave Gmbh Vorrichtung zur Messung der Fließgeschwindigkeit in einem Durchflussrohr
EP2310918B1 (en) 2008-06-17 2014-10-08 Rosemount, Inc. Rf adapter for field device with variable voltage drop
US8694060B2 (en) 2008-06-17 2014-04-08 Rosemount Inc. Form factor and electromagnetic interference protection for process device wireless adapters
CA2726707C (en) 2008-06-17 2016-01-19 Rosemount Inc. Rf adapter for field device with low voltage intrinsic safety clamping
US8929948B2 (en) 2008-06-17 2015-01-06 Rosemount Inc. Wireless communication adapter for field devices
US7977924B2 (en) * 2008-11-03 2011-07-12 Rosemount Inc. Industrial process power scavenging device and method of deriving process device power from an industrial process
US8626087B2 (en) 2009-06-16 2014-01-07 Rosemount Inc. Wire harness for field devices used in a hazardous locations
US9674976B2 (en) 2009-06-16 2017-06-06 Rosemount Inc. Wireless process communication adapter with improved encapsulation
US20110100112A1 (en) * 2009-10-30 2011-05-05 Schlumberger Technology Corporation Piezo-based downhole flow meter
US10761524B2 (en) 2010-08-12 2020-09-01 Rosemount Inc. Wireless adapter with process diagnostics
US20130073242A1 (en) * 2011-09-21 2013-03-21 Honeywell International Inc. Small volume prover apparatus and method for measuring flow rate
US9310794B2 (en) 2011-10-27 2016-04-12 Rosemount Inc. Power supply for industrial process field device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813424A (en) * 1952-08-09 1957-11-19 California Inst Res Found Means of measuring fluid velocity
US3729995A (en) * 1971-08-26 1973-05-01 Fischer & Porter Co Pressure and temperature compensation system for flowmeter
GB1430062A (en) * 1972-03-22 1976-03-31 Kent Instruments Ltd Flowmeters
JPS5046155A (cg-RX-API-DMAC7.html) * 1973-08-28 1975-04-24
AT333091B (de) * 1974-06-21 1976-11-10 Hoerbiger Fluidtechnik Kg Druckregler fur stromende medien
US3965730A (en) * 1975-04-28 1976-06-29 Ford Motor Company Vortex shedding device for use in measuring air flow rate into an internal combustion engine

Also Published As

Publication number Publication date
JPS5369666A (en) 1978-06-21
SE7713507L (sv) 1978-06-03
GB1568755A (en) 1980-06-04
FR2373039A1 (fr) 1978-06-30
US4116060A (en) 1978-09-26
DE2753543B2 (de) 1980-01-31
DE2753543A1 (de) 1978-06-08
DE2753543C3 (de) 1980-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse