FR92750E - Dispositif pour mesurer le débit d'un fluide. - Google Patents

Dispositif pour mesurer le débit d'un fluide.

Info

Publication number
FR92750E
FR92750E FR113761A FR113761A FR92750E FR 92750 E FR92750 E FR 92750E FR 113761 A FR113761 A FR 113761A FR 113761 A FR113761 A FR 113761A FR 92750 E FR92750 E FR 92750E
Authority
FR
France
Prior art keywords
fluid
measuring
flow rate
rate
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
FR113761A
Other languages
English (en)
Inventor
Michel Auphan
Jean Perilhou
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.)
Philips Systemes Medicaux SAS
Original Assignee
Massiot Philips SA
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
Priority claimed from FR26311A external-priority patent/FR1452215A/fr
Application filed by Massiot Philips SA filed Critical Massiot Philips SA
Priority to FR113761A priority Critical patent/FR92750E/fr
Priority to FR138125A priority patent/FR93944E/fr
Priority to US741664A priority patent/US3561266A/en
Priority to DE19681773751 priority patent/DE1773751C3/de
Priority to NL6809490A priority patent/NL6809490A/xx
Priority to GB32170/68A priority patent/GB1174726A/en
Priority to BE717799D priority patent/BE717799A/xx
Publication of FR92750E publication Critical patent/FR92750E/fr
Application granted granted Critical
Priority to DE19691903673 priority patent/DE1903673C3/de
Priority to FR7018962A priority patent/FR2088168B2/fr
Priority to FR7015658A priority patent/FR2085523B2/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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/7044—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter using thermal tracers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
    • 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
    • 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
    • G01F1/688—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
    • 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR113761A 1965-07-28 1967-07-10 Dispositif pour mesurer le débit d'un fluide. Expired FR92750E (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR113761A FR92750E (fr) 1965-07-28 1967-07-10 Dispositif pour mesurer le débit d'un fluide.
FR138125A FR93944E (fr) 1965-07-28 1968-01-31 Dispositif pour mesurer le débit d'un fluide.
US741664A US3561266A (en) 1967-07-10 1968-07-01 Device for measuring the flow velocity of a fluid
DE19681773751 DE1773751C3 (de) 1967-07-10 1968-07-02 Vorrichtung zum Messen der Strömungsstärke einer Flüssigkeit
NL6809490A NL6809490A (fr) 1967-07-10 1968-07-05
GB32170/68A GB1174726A (en) 1967-07-10 1968-07-05 Improvements in Devices for Measuring the Flow Velocity of a Liquid
BE717799D BE717799A (fr) 1967-07-10 1968-07-08
DE19691903673 DE1903673C3 (de) 1968-01-31 1969-01-25 Vorrichtung zum Messen der Strömungsstärke einer durch einen Kanal fließenden Flüssigkeit
FR7018962A FR2088168B2 (fr) 1965-07-28 1970-05-25
FR7015658A FR2085523B2 (fr) 1965-07-28 1970-05-25

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR26311A FR1452215A (fr) 1965-07-28 1965-07-28 Dispositif pour mesurer le débit d'un fluide
FR113761A FR92750E (fr) 1965-07-28 1967-07-10 Dispositif pour mesurer le débit d'un fluide.

Publications (1)

Publication Number Publication Date
FR92750E true FR92750E (fr) 1968-12-20

Family

ID=26165064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR113761A Expired FR92750E (fr) 1965-07-28 1967-07-10 Dispositif pour mesurer le débit d'un fluide.

Country Status (1)

Country Link
FR (1) FR92750E (fr)

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