CA1003945A - Flowmeter computer - Google Patents

Flowmeter computer

Info

Publication number
CA1003945A
CA1003945A CA163,051A CA163051A CA1003945A CA 1003945 A CA1003945 A CA 1003945A CA 163051 A CA163051 A CA 163051A CA 1003945 A CA1003945 A CA 1003945A
Authority
CA
Canada
Prior art keywords
flowmeter
computer
flowmeter computer
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
CA163,051A
Other versions
CA163051S (en
Inventor
Theodore W. Synowka
Lawrence G. Wright
William H. Foertsch
Joseph Abruzzo
Frederick J. Lori
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1003945A publication Critical patent/CA1003945A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
CA163,051A 1972-03-01 1973-02-07 Flowmeter computer Expired CA1003945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23087472A 1972-03-01 1972-03-01

Publications (1)

Publication Number Publication Date
CA1003945A true CA1003945A (en) 1977-01-18

Family

ID=22866917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,051A Expired CA1003945A (en) 1972-03-01 1973-02-07 Flowmeter computer

Country Status (6)

Country Link
JP (1) JPS4896157A (en)
CA (1) CA1003945A (en)
CH (1) CH565370A5 (en)
DE (1) DE2309606A1 (en)
GB (1) GB1370588A (en)
ZA (1) ZA73612B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407676B1 (en) * 1989-07-14 1994-04-27 Haiges Elektronik Gmbh Method for measuring the time differences among the ultrasound signals belonging to a group, and apparatus for carrying out the method
DE102015106897B4 (en) * 2015-05-04 2021-12-02 Endress+Hauser Flowtec Ag Method and device for verifying the operation of an ultrasonic flow measuring device based on the transit time difference method

Also Published As

Publication number Publication date
JPS4896157A (en) 1973-12-08
ZA73612B (en) 1973-10-31
CH565370A5 (en) 1975-08-15
AU5165373A (en) 1974-08-01
DE2309606A1 (en) 1973-09-06
GB1370588A (en) 1974-10-16

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