IT1064276B - ULTRASONIC FLOWMETER - Google Patents

ULTRASONIC FLOWMETER

Info

Publication number
IT1064276B
IT1064276B IT29398/76A IT2939876A IT1064276B IT 1064276 B IT1064276 B IT 1064276B IT 29398/76 A IT29398/76 A IT 29398/76A IT 2939876 A IT2939876 A IT 2939876A IT 1064276 B IT1064276 B IT 1064276B
Authority
IT
Italy
Prior art keywords
ultrasonic flowmeter
flowmeter
ultrasonic
Prior art date
Application number
IT29398/76A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1064276B publication Critical patent/IT1064276B/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)
IT29398/76A 1975-11-20 1976-11-17 ULTRASONIC FLOWMETER IT1064276B (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
IT1064276B true IT1064276B (en) 1985-02-18

Family

ID=10446165

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29398/76A IT1064276B (en) 1975-11-20 1976-11-17 ULTRASONIC FLOWMETER

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
GB1551220A (en) 1979-08-22
FR2332536B1 (en) 1982-10-15
FR2332536A1 (en) 1977-06-17
ES453490A1 (en) 1977-11-16
DE2651766A1 (en) 1977-05-26
SE7612547L (en) 1977-05-21
CH608890A5 (en) 1979-01-31
NO148427C (en) 1983-10-05
DD128436A5 (en) 1977-11-16
CA1102442A (en) 1981-06-02
NO148427B (en) 1983-06-27
JPS5264963A (en) 1977-05-28
NL7612736A (en) 1977-05-24
NO763953L (en) 1977-05-23
DK520976A (en) 1977-05-21

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