CH608890A5 - Device for measuring the rate of flow of a fluid - Google Patents

Device for measuring the rate of flow of a fluid

Info

Publication number
CH608890A5
CH608890A5 CH7614446A CH1444676A CH608890A5 CH 608890 A5 CH608890 A5 CH 608890A5 CH 7614446 A CH7614446 A CH 7614446A CH 1444676 A CH1444676 A CH 1444676A CH 608890 A5 CH608890 A5 CH 608890A5
Authority
CH
Switzerland
Prior art keywords
fluid
measuring
rate
flow
Prior art date
Application number
CH7614446A
Inventor
Kenneth Edward Bearcroft
Christopher John Read
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of CH608890A5 publication Critical patent/CH608890A5/en

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
    • G01P5/247—Sing-around-systems
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
CH7614446A 1975-11-20 1976-11-17 Device for measuring the rate of flow of a fluid CH608890A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47762/75A GB1551220A (en) 1975-11-20 1975-11-20 Ultrasonic flowmeter

Publications (1)

Publication Number Publication Date
CH608890A5 true CH608890A5 (en) 1979-01-31

Family

ID=10446165

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7614446A CH608890A5 (en) 1975-11-20 1976-11-17 Device for measuring the rate of flow of a fluid

Country Status (13)

Country Link
JP (1) JPS5264963A (en)
CA (1) CA1102442A (en)
CH (1) CH608890A5 (en)
DD (1) DD128436A5 (en)
DE (1) DE2651766A1 (en)
DK (1) DK520976A (en)
ES (1) ES453490A1 (en)
FR (1) FR2332536A1 (en)
GB (1) GB1551220A (en)
IT (1) IT1064276B (en)
NL (1) NL7612736A (en)
NO (1) NO148427C (en)
SE (1) SE7612547L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308754A (en) * 1979-10-19 1982-01-05 Panametrics, Inc. Ultrasonic flowmeter
IT1144295B (en) * 1981-07-10 1986-10-29 Fiat Ricerche ULTRASONIC DEVICE FOR MEASURING THE FLOW RATE OF A FLUID IN A DUCT
DE3146477C2 (en) * 1981-11-24 1983-12-08 Gründer & Hötten GmbH, 4300 Essen Circuit arrangement for measuring the speed of flowing media
DE3671516D1 (en) * 1985-09-30 1990-06-28 Siemens Ag METHOD FOR MEASURING FLOW RATES WITH ULTRASONIC VIBRATIONS.
GB2205645A (en) * 1987-06-12 1988-12-14 Milan Herman Miessler Fluid flow measurement
DE4011526A1 (en) * 1990-04-10 1991-10-17 Bosch Gmbh Robert DEVICE FOR ULTRASONIC FLOW MEASUREMENT OF FLOWING MEDIA
US6993445B2 (en) 2001-01-16 2006-01-31 Invensys Systems, Inc. Vortex flowmeter
US6832179B2 (en) 2001-06-26 2004-12-14 Invensys Systems, Inc. Evaluating a vortex flow-meter signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751979A (en) * 1971-11-17 1973-08-14 Raytheon Co Speed measurement system
JPS5918643B2 (en) * 1972-04-04 1984-04-28 ユナイテッド キングドム アトミック エナ↓−ヂイ オ↓−ソリテイ Flow rate measuring device
US3818757A (en) * 1972-05-05 1974-06-25 Saratoga Sys Inc Dual path ultrasonic fluid flow metering system and method
JPS49130261A (en) * 1973-04-13 1974-12-13
US3914998A (en) * 1974-01-03 1975-10-28 Westinghouse Electric Corp Ultrasonic flowmeter system with alternating two-way transmission

Also Published As

Publication number Publication date
FR2332536A1 (en) 1977-06-17
SE7612547L (en) 1977-05-21
NO148427B (en) 1983-06-27
CA1102442A (en) 1981-06-02
GB1551220A (en) 1979-08-22
FR2332536B1 (en) 1982-10-15
DE2651766A1 (en) 1977-05-26
NO763953L (en) 1977-05-23
JPS5264963A (en) 1977-05-28
NL7612736A (en) 1977-05-24
DD128436A5 (en) 1977-11-16
ES453490A1 (en) 1977-11-16
NO148427C (en) 1983-10-05
DK520976A (en) 1977-05-21
IT1064276B (en) 1985-02-18

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Legal Events

Date Code Title Description
PL Patent ceased