FR2085184B1 - - Google Patents

Info

Publication number
FR2085184B1
FR2085184B1 FR707000516A FR7000516A FR2085184B1 FR 2085184 B1 FR2085184 B1 FR 2085184B1 FR 707000516 A FR707000516 A FR 707000516A FR 7000516 A FR7000516 A FR 7000516A FR 2085184 B1 FR2085184 B1 FR 2085184B1
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
FR707000516A
Other versions
FR2085184A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR707000516A priority Critical patent/FR2085184B1/fr
Priority to US104664A priority patent/US3683692A/en
Priority to DE19712100769 priority patent/DE2100769A1/de
Priority to GB99771A priority patent/GB1325991A/en
Publication of FR2085184A1 publication Critical patent/FR2085184A1/fr
Application granted granted Critical
Publication of FR2085184B1 publication Critical patent/FR2085184B1/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
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR707000516A 1970-01-08 1970-01-08 Expired FR2085184B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR707000516A FR2085184B1 (fr) 1970-01-08 1970-01-08
US104664A US3683692A (en) 1970-01-08 1971-01-07 Process and apparatus to calculate and measure the flow of a gaseous fluid
DE19712100769 DE2100769A1 (de) 1970-01-08 1971-01-08 Vorrichtung zum Messen des Durchsatzes eines gasförmigen Stromungsmittels
GB99771A GB1325991A (en) 1970-01-08 1971-01-08 Apparatus for measuring the flow of a gaseous fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR707000516A FR2085184B1 (fr) 1970-01-08 1970-01-08

Publications (2)

Publication Number Publication Date
FR2085184A1 FR2085184A1 (fr) 1971-12-24
FR2085184B1 true FR2085184B1 (fr) 1973-07-13

Family

ID=9048747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707000516A Expired FR2085184B1 (fr) 1970-01-08 1970-01-08

Country Status (4)

Country Link
US (1) US3683692A (fr)
DE (1) DE2100769A1 (fr)
FR (1) FR2085184B1 (fr)
GB (1) GB1325991A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942378A (en) * 1974-06-28 1976-03-09 Rca Corporation Fluid flow measuring system
DE2444511C3 (de) * 1974-09-18 1981-07-30 Volkswagenwerk Ag, 3180 Wolfsburg Thermischer Strömungsmesser für gasförmige Medien
US4043195A (en) * 1975-03-13 1977-08-23 Hunting Curtis J Digital thermodynamic flow-meter
US4011756A (en) * 1975-09-05 1977-03-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Metallic hot wire anemometer
US4123938A (en) * 1976-05-19 1978-11-07 University Patents, Inc. Device for measuring thermal parameters
JPS54145166A (en) * 1978-04-10 1979-11-13 Hitachi Ltd Measuring apparatus of suction air flow rates
DE2849467C2 (de) * 1978-11-15 1982-12-30 Robert Bosch Gmbh, 7000 Stuttgart Regelkreis für ein Konstant-Temperatur-Anemometer, insbesondere für die Messung der Ansaugluft einer Brennkraftmaschine
JPS6045806B2 (ja) * 1979-08-22 1985-10-12 株式会社日立製作所 発熱抵抗体を用いた空気流量計
JPS60151517A (ja) * 1984-01-18 1985-08-09 Nippon Soken Inc 半導体式流量検出装置
DE3406998A1 (de) * 1984-02-27 1985-08-29 Bayer Ag, 5090 Leverkusen Waessrige loesungen oder dispersionen von kationischen oligourethanen, ein verfahrn zu ihrer herstellung und ihre verwendung zur herstellung von ueberzuegen
US4685331A (en) * 1985-04-10 1987-08-11 Innovus Thermal mass flowmeter and controller
US5167153A (en) * 1986-04-23 1992-12-01 Fluid Components, Inc. Method of measuring physical phenomena using a distributed RTD
US5184509A (en) * 1986-05-09 1993-02-09 Robert Bosch Gmbh Method and apparatus for measuring the air flow in the air intake passage of an internal combustion engine
US4756670A (en) * 1986-10-17 1988-07-12 Andros Analyzers Incorporated Detecting method and apparatus using heat sensitive devices
US4843881A (en) * 1987-12-24 1989-07-04 Aalborg Instruments & Controls Fluid flow sensor system
JPH01299416A (ja) * 1988-05-26 1989-12-04 Cosmo Keiki:Kk 流量変換装置
US5438866A (en) * 1990-06-25 1995-08-08 Fluid Components, Inc. Method of making average mass flow velocity measurements employing a heated extended resistance temperature sensor
US5218866A (en) * 1991-02-19 1993-06-15 The United States Of America As Represented By The Secretary Of The Army Method and device for measuring fluid velocities
US5208650A (en) * 1991-09-30 1993-05-04 The United States Of America As Represented By The Secretary Of The Navy Thermal dilation fiber optical flow sensor
DE19637647A1 (de) * 1996-09-16 1998-03-19 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums
DE19647086A1 (de) * 1996-11-14 1998-05-28 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums
DE19652753A1 (de) * 1996-12-18 1998-06-25 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums
DE102004040110A1 (de) * 2004-08-18 2006-02-23 Endress + Hauser Wetzer Gmbh + Co Kg Verfahren und Vorrichtung zur Bestimmung und/oder Überwachung des Massedurchflusses
US7651263B2 (en) * 2007-03-01 2010-01-26 Advanced Energy Industries, Inc. Method and apparatus for measuring the temperature of a gas in a mass flow controller
JP5272930B2 (ja) * 2009-07-01 2013-08-28 オムロン株式会社 流量測定装置
PL2485772T3 (pl) 2009-10-09 2015-02-27 Sanofi Aventis Deutschland Aparat sterylizacyjny oraz sposób sterowania aparatem sterylizacyjnym

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591195A (en) * 1946-03-01 1952-04-01 Breeze Corp Thermal flowmeter
US2972885A (en) * 1954-09-24 1961-02-28 Laub John Harry Flow meter
US3085431A (en) * 1959-12-28 1963-04-16 Gen Electric Flow measuring apparatus
US3326040A (en) * 1964-06-15 1967-06-20 Cons Systems Corp Thermal flow meter
US3433069A (en) * 1965-10-01 1969-03-18 Technology Inc Mass flowmeter structure
US3425277A (en) * 1966-11-14 1969-02-04 Gen Electric Electrical thermal flowmeter
US3559482A (en) * 1968-11-27 1971-02-02 Teledyne Inc Fluid flow measuring apparatus

Also Published As

Publication number Publication date
US3683692A (en) 1972-08-15
FR2085184A1 (fr) 1971-12-24
DE2100769A1 (de) 1971-09-09
GB1325991A (en) 1973-08-08

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse