BE581937A - Débitmètres - Google Patents

Débitmètres

Info

Publication number
BE581937A
BE581937A BE581937A BE581937A BE581937A BE 581937 A BE581937 A BE 581937A BE 581937 A BE581937 A BE 581937A BE 581937 A BE581937 A BE 581937A BE 581937 A BE581937 A BE 581937A
Authority
BE
Belgium
Prior art keywords
flowmeters
Prior art date
Application number
BE581937A
Other languages
English (en)
Inventor
Ronald Ernest Fischbacher
Original Assignee
Nat Res Developmemt Corp
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 Nat Res Developmemt Corp filed Critical Nat Res Developmemt Corp
Publication of BE581937A publication Critical patent/BE581937A/fr

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)
  • Measuring Volume Flow (AREA)
BE581937A 1958-10-14 1959-08-24 Débitmètres BE581937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3270158A GB891529A (en) 1958-10-14 1958-10-14 Improvements in or relating to flowmeters

Publications (1)

Publication Number Publication Date
BE581937A true BE581937A (fr) 1960-12-16

Family

ID=10342728

Family Applications (1)

Application Number Title Priority Date Filing Date
BE581937A BE581937A (fr) 1958-10-14 1959-08-24 Débitmètres

Country Status (2)

Country Link
BE (1) BE581937A (fr)
GB (1) GB891529A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568661A (en) * 1968-10-02 1971-03-09 Us Health Education & Welfare Frequency modulated ultrasound technique for measurement of fluid velocity
US3575049A (en) * 1970-01-08 1971-04-13 Atomic Energy Commission Sonic flow meter

Also Published As

Publication number Publication date
GB891529A (en) 1962-03-14

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