FR761973A - Method and apparatus for measurement and flow of fluids - Google Patents

Method and apparatus for measurement and flow of fluids

Info

Publication number
FR761973A
FR761973A FR761973DA FR761973A FR 761973 A FR761973 A FR 761973A FR 761973D A FR761973D A FR 761973DA FR 761973 A FR761973 A FR 761973A
Authority
FR
France
Prior art keywords
fluids
measurement
flow
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
Other languages
French (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.)
DETECTIF
Original Assignee
DETECTIF
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 DETECTIF filed Critical DETECTIF
Application granted granted Critical
Publication of FR761973A publication Critical patent/FR761973A/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
    • 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
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
    • 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
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR761973D 1934-01-26 1933-09-20 Method and apparatus for measurement and flow of fluids Expired FR761973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44482T 1934-01-26

Publications (1)

Publication Number Publication Date
FR761973A true FR761973A (en) 1934-03-31

Family

ID=8680310

Family Applications (2)

Application Number Title Priority Date Filing Date
FR761973D Expired FR761973A (en) 1934-01-26 1933-09-20 Method and apparatus for measurement and flow of fluids
FR44482D Expired FR44482E (en) 1934-01-26 1934-01-26 Method and apparatus for measurement and flow of fluids

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR44482D Expired FR44482E (en) 1934-01-26 1934-01-26 Method and apparatus for measurement and flow of fluids

Country Status (1)

Country Link
FR (2) FR761973A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446283A (en) * 1945-01-31 1948-08-03 Universal Oil Prod Co Flow measuring device
US2472759A (en) * 1945-05-03 1949-06-07 Raspet August Thermopile for measuring air temperatures
US2536037A (en) * 1946-06-17 1951-01-02 Lawrence A Clousing Air-speed measuring device
US3336804A (en) * 1964-03-09 1967-08-22 Heinz F Poppendiek Means and techniques useful in fluid flow determinations
FR2489928A1 (en) * 1980-09-05 1982-03-12 Chevron Res METHOD AND APPARATUS FOR DETECTING THE FLOW OF A FLUID
US5269183A (en) * 1991-08-06 1993-12-14 Bavel Cornelius H M Van Apparatus for measuring sap flow

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745283A (en) * 1950-01-23 1956-05-15 Hastings Instr Company Inc Temperature change compensated thermal measuring device
GB774594A (en) * 1954-05-26 1957-05-15 Nat Res Dev Method and apparatus for the simulation of combustion occurring in furnaces, gas turbines and the like

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446283A (en) * 1945-01-31 1948-08-03 Universal Oil Prod Co Flow measuring device
US2472759A (en) * 1945-05-03 1949-06-07 Raspet August Thermopile for measuring air temperatures
US2536037A (en) * 1946-06-17 1951-01-02 Lawrence A Clousing Air-speed measuring device
US3336804A (en) * 1964-03-09 1967-08-22 Heinz F Poppendiek Means and techniques useful in fluid flow determinations
FR2489928A1 (en) * 1980-09-05 1982-03-12 Chevron Res METHOD AND APPARATUS FOR DETECTING THE FLOW OF A FLUID
US5269183A (en) * 1991-08-06 1993-12-14 Bavel Cornelius H M Van Apparatus for measuring sap flow
US5337604A (en) * 1991-08-06 1994-08-16 Bavel Cornelius H M Van Apparatus for measuring sap flow

Also Published As

Publication number Publication date
FR44482E (en) 1935-02-02

Similar Documents

Publication Publication Date Title
FR771813A (en) Method and apparatus for transferring gaseous substance
FR761973A (en) Method and apparatus for measurement and flow of fluids
FR44368E (en) Method and apparatus for measurement and flow of fluids
FR746867A (en) Method and apparatus for measuring hair growth or growth
FR775639A (en) Device for measuring distances and depths
FR45872E (en) Method and apparatus for measurement and flow of fluids
FR785597A (en) Apparatus for the appropriate measurement of fluids delivered continuously but in varying quantities
FR796017A (en) Method and apparatus for measuring surfaces
FR779381A (en) Method and apparatus for the flow of liquids
FR731926A (en) Method and apparatus for measuring viscosity of liquids
FR799992A (en) Method and apparatus for dehulling cereals
FR861839A (en) Method and apparatus for measuring the flow of fluids
FR781922A (en) Method and device for measuring the flow rate of liquids
FR728374A (en) Method and apparatus for level measurement
FR765173A (en) Method and apparatus for the direct measurement of the modulation rate
FR717455A (en) Method and apparatus for conditioning fluids
FR730606A (en) Method and apparatus for grinding gears
FR727483A (en) Method and apparatus for controlling the flow of fluids
FR759161A (en) Method and apparatus for mixing fluids
FR47828E (en) Method and apparatus for developing films
FR755133A (en) Method and apparatus for determining desired characteristics of individual bodies
FR784766A (en) Method and apparatus for measuring electrical resistances
FR771538A (en) Method and apparatus for the flow of gas-saturated liquids
FR44819E (en) Method and apparatus for the flow of gas-saturated liquids
FR764813A (en) Method and apparatus for the electrochemical treatment of hydrocarbons