FR1232782A - Débitmètres - Google Patents

Débitmètres

Info

Publication number
FR1232782A
FR1232782A FR802969A FR802969A FR1232782A FR 1232782 A FR1232782 A FR 1232782A FR 802969 A FR802969 A FR 802969A FR 802969 A FR802969 A FR 802969A FR 1232782 A FR1232782 A FR 1232782A
Authority
FR
France
Prior art keywords
flowmeters
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
FR802969A
Other languages
English (en)
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 DEV, National Research Development Corp UK filed Critical NAT RES DEV
Application granted granted Critical
Publication of FR1232782A publication Critical patent/FR1232782A/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)
FR802969A 1958-10-14 1959-08-17 Débitmètres Expired FR1232782A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1232782X 1958-10-14

Publications (1)

Publication Number Publication Date
FR1232782A true FR1232782A (fr) 1960-10-12

Family

ID=10884595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802969A Expired FR1232782A (fr) 1958-10-14 1959-08-17 Débitmètres

Country Status (1)

Country Link
FR (1) FR1232782A (fr)

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