FR1564728A - - Google Patents

Info

Publication number
FR1564728A
FR1564728A FR1564728DA FR1564728A FR 1564728 A FR1564728 A FR 1564728A FR 1564728D A FR1564728D A FR 1564728DA FR 1564728 A FR1564728 A FR 1564728A
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
Other languages
French (fr)
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 FR1564728A publication Critical patent/FR1564728A/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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR1564728D 1968-02-26 1968-02-26 Expired FR1564728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR141181 1968-02-26

Publications (1)

Publication Number Publication Date
FR1564728A true FR1564728A (en) 1969-04-25

Family

ID=8646481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1564728D Expired FR1564728A (en) 1968-02-26 1968-02-26

Country Status (1)

Country Link
FR (1) FR1564728A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292223A1 (en) * 1974-11-21 1976-06-18 Krylova Eleonora PROCESS FOR CONTROL OF LIQUID PRESSURE IN DUCTS AND DEVICES FOR ITS IMPLEMENTATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292223A1 (en) * 1974-11-21 1976-06-18 Krylova Eleonora PROCESS FOR CONTROL OF LIQUID PRESSURE IN DUCTS AND DEVICES FOR ITS IMPLEMENTATION

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse