DD128436A5 - Einrichtung zum messen der fliessgeschwindigkeit einer fluessigkeit - Google Patents

Einrichtung zum messen der fliessgeschwindigkeit einer fluessigkeit

Info

Publication number
DD128436A5
DD128436A5 DD7600195841A DD19584176A DD128436A5 DD 128436 A5 DD128436 A5 DD 128436A5 DD 7600195841 A DD7600195841 A DD 7600195841A DD 19584176 A DD19584176 A DD 19584176A DD 128436 A5 DD128436 A5 DD 128436A5
Authority
DD
German Democratic Republic
Prior art keywords
fluid
measuring
flow speed
speed
flow
Prior art date
Application number
DD7600195841A
Other languages
English (en)
Inventor
Kenneth E Bearcroft
Christopher J 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 DD128436A5 publication Critical patent/DD128436A5/de

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)
  • 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)
  • Sampling And Sample Adjustment (AREA)
DD7600195841A 1975-11-20 1976-11-18 Einrichtung zum messen der fliessgeschwindigkeit einer fluessigkeit DD128436A5 (de)

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
DD128436A5 true DD128436A5 (de) 1977-11-16

Family

ID=10446165

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7600195841A DD128436A5 (de) 1975-11-20 1976-11-18 Einrichtung zum messen der fliessgeschwindigkeit einer fluessigkeit

Country Status (13)

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

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 (it) * 1981-07-10 1986-10-29 Fiat Ricerche Dispositivo ultrasonico per la misura della portata di un fluido in un condotto
DE3146477C2 (de) * 1981-11-24 1983-12-08 Gründer & Hötten GmbH, 4300 Essen Schaltungsanordnung zur Messung der Geschwindigkeit von strömenden Medien
DE3671516D1 (de) * 1985-09-30 1990-06-28 Siemens Ag Verfahren zur messung von stroemungsgeschwindigkeiten mit ultraschallschwingungen.
GB2205645A (en) * 1987-06-12 1988-12-14 Milan Herman Miessler Fluid flow measurement
DE4011526A1 (de) * 1990-04-10 1991-10-17 Bosch Gmbh Robert Vorrichtung zur ultraschall-durchflussmessung von stroemenden medien
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 (ja) * 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 流速測定装置
US3818757A (en) * 1972-05-05 1974-06-25 Saratoga Sys Inc Dual path ultrasonic fluid flow metering system and method
JPS49130261A (de) * 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
IT1064276B (it) 1985-02-18
NO148427B (no) 1983-06-27
DK520976A (da) 1977-05-21
FR2332536B1 (de) 1982-10-15
GB1551220A (en) 1979-08-22
CA1102442A (en) 1981-06-02
JPS5264963A (en) 1977-05-28
NL7612736A (nl) 1977-05-24
SE7612547L (sv) 1977-05-21
FR2332536A1 (fr) 1977-06-17
ES453490A1 (es) 1977-11-16
NO763953L (de) 1977-05-23
CH608890A5 (en) 1979-01-31
NO148427C (no) 1983-10-05
DE2651766A1 (de) 1977-05-26

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