GB1270913A - A method of and apparatus for measuring the rate of flow of gases or liquids - Google Patents

A method of and apparatus for measuring the rate of flow of gases or liquids

Info

Publication number
GB1270913A
GB1270913A GB5933/70A GB593370A GB1270913A GB 1270913 A GB1270913 A GB 1270913A GB 5933/70 A GB5933/70 A GB 5933/70A GB 593370 A GB593370 A GB 593370A GB 1270913 A GB1270913 A GB 1270913A
Authority
GB
United Kingdom
Prior art keywords
flow
winding
resistance
heater
bridge
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
GB5933/70A
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.)
Interatom Internationale Atomreaktorbau GmbH
Original Assignee
Interatom Internationale Atomreaktorbau GmbH
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 Interatom Internationale Atomreaktorbau GmbH filed Critical Interatom Internationale Atomreaktorbau GmbH
Publication of GB1270913A publication Critical patent/GB1270913A/en
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
    • G01F1/684—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
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
GB5933/70A 1969-02-07 1970-02-06 A method of and apparatus for measuring the rate of flow of gases or liquids Expired GB1270913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691905999 DE1905999A1 (de) 1969-02-07 1969-02-07 Verfahren und Vorrichtung zur Messung der Durchflussmenge von Gasen und Fluessigkeiten

Publications (1)

Publication Number Publication Date
GB1270913A true GB1270913A (en) 1972-04-19

Family

ID=5724543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5933/70A Expired GB1270913A (en) 1969-02-07 1970-02-06 A method of and apparatus for measuring the rate of flow of gases or liquids

Country Status (8)

Country Link
US (1) US3648518A (enExample)
BE (1) BE745478A (enExample)
CA (1) CA918445A (enExample)
CH (1) CH514844A (enExample)
DE (1) DE1905999A1 (enExample)
FR (1) FR2030366B1 (enExample)
GB (1) GB1270913A (enExample)
NL (1) NL7001641A (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992940A (en) * 1973-11-02 1976-11-23 Chrysler Corporation Solid state fluid flow sensor
US3962917A (en) * 1974-07-03 1976-06-15 Minato Medical Science Co., Ltd. Respirometer having thermosensitive elements on both sides of a hot wire
US4123938A (en) * 1976-05-19 1978-11-07 University Patents, Inc. Device for measuring thermal parameters
DE2751196C2 (de) * 1977-11-16 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Luftmengenmessung
US4332165A (en) * 1978-11-10 1982-06-01 Nippon Soken, Inc. Gas flow measuring device
JPS606735Y2 (ja) * 1979-03-01 1985-03-05 三菱自動車工業株式会社 機関の吸気装置
US4304127A (en) * 1979-06-29 1981-12-08 Wilgood Corporation Measurement of delivered thermal units
US4357830A (en) * 1979-09-21 1982-11-09 Nippon Soken, Inc. Gas flow measuring apparatus
US4471655A (en) * 1980-10-24 1984-09-18 Nippon Soken, Inc. Gas flow rate measuring apparatus
US4425792A (en) 1981-05-08 1984-01-17 Nippon Soken, Inc. Apparatus for measuring a fluid flow rate
US5117216A (en) * 1986-04-23 1992-05-26 Fluid Components, Inc. Distributed RTD
US5167153A (en) * 1986-04-23 1992-12-01 Fluid Components, Inc. Method of measuring physical phenomena using a distributed RTD
US4977385A (en) * 1986-04-23 1990-12-11 Mcqueen Malcolm M Distributed RTD
US5201223A (en) * 1988-05-02 1993-04-13 Fluid Components, Inc. Method of sensing fluid flow and level employing a heated extended resistance temperature sensor
US5134772A (en) * 1988-05-02 1992-08-04 Fluid Components, Inc. Method of making a U-shaped heated extended resistance temperature sensor
US5152049A (en) * 1988-05-02 1992-10-06 Fluid Components, Inc. Method of making a heated extended resistance temperature sensor
JPH086268Y2 (ja) * 1990-06-15 1996-02-21 オーバル機器工業株式会社 熱式流量計
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
US5063938A (en) * 1990-11-01 1991-11-12 Beck Donald C Respiration-signalling device
US5347876A (en) * 1992-01-07 1994-09-20 Gas Research Institute Gas flowmeter using thermal time-of-flight principle
US5263369A (en) * 1992-07-24 1993-11-23 Bear Medical Systems, Inc. Flow sensor system and method
US5460039A (en) * 1994-07-12 1995-10-24 Bear Medical Systems, Inc. Flow sensor system
DE102014101792A1 (de) * 2014-02-13 2015-08-13 Aixtron Se Vorrichtung zum Bestimmen des Massenflusses eines Gases beziehungsweise Gasgemisches mit ineinandergeschachtelten rohrförmigen Filamentanordnungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1556991A (en) * 1924-04-03 1925-10-13 Creamery Package Mfg Co Transferring mechanism for bottle-filling machines
US2412471A (en) * 1943-07-02 1946-12-10 Honeywell Regulator Co Air-speed responsive device
US2953022A (en) * 1955-07-08 1960-09-20 Laub John Harry Thermal flow meter
US3085431A (en) * 1959-12-28 1963-04-16 Gen Electric Flow measuring apparatus
US3246515A (en) * 1963-02-28 1966-04-19 Dynamics Corp America Thermal responsive fluid flow measuring probe
GB1109118A (en) * 1964-07-19 1968-04-10 Hawker Siddeley Dynamics Ltd Improvements in or relating to mass flow measuring devices
US3361348A (en) * 1965-12-28 1968-01-02 Vapor Corp Means for regulating coolant flow
US3425277A (en) * 1966-11-14 1969-02-04 Gen Electric Electrical thermal flowmeter

Also Published As

Publication number Publication date
FR2030366B1 (enExample) 1974-03-01
DE1905999A1 (de) 1970-09-03
NL7001641A (enExample) 1970-08-11
US3648518A (en) 1972-03-14
CH514844A (de) 1971-10-31
FR2030366A1 (enExample) 1970-11-13
BE745478A (fr) 1970-08-04
CA918445A (en) 1973-01-09

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