FR891171A - Electrical device for measuring the speeds and flow rates of gaseous fluids as well as for determining the basic composition of gas mixtures - Google Patents

Electrical device for measuring the speeds and flow rates of gaseous fluids as well as for determining the basic composition of gas mixtures

Info

Publication number
FR891171A
FR891171A FR891171DA FR891171A FR 891171 A FR891171 A FR 891171A FR 891171D A FR891171D A FR 891171DA FR 891171 A FR891171 A FR 891171A
Authority
FR
France
Prior art keywords
speeds
measuring
determining
well
flow rates
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)
Inventor
Marcel Poinsignon
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 filed Critical
Application granted granted Critical
Publication of FR891171A publication Critical patent/FR891171A/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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
FR891171D 1942-09-12 1942-09-12 Electrical device for measuring the speeds and flow rates of gaseous fluids as well as for determining the basic composition of gas mixtures Expired FR891171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR891171T 1942-09-12

Publications (1)

Publication Number Publication Date
FR891171A true FR891171A (en) 1944-02-29

Family

ID=9385218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891171D Expired FR891171A (en) 1942-09-12 1942-09-12 Electrical device for measuring the speeds and flow rates of gaseous fluids as well as for determining the basic composition of gas mixtures

Country Status (1)

Country Link
FR (1) FR891171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020746A (en) * 1960-12-30 1962-02-13 Clarke C Minter Thermal conductivity leak detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020746A (en) * 1960-12-30 1962-02-13 Clarke C Minter Thermal conductivity leak detector

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