GB1551220A - Ultrasonic flowmeter - Google Patents

Ultrasonic flowmeter

Info

Publication number
GB1551220A
GB1551220A GB47762/75A GB4776275A GB1551220A GB 1551220 A GB1551220 A GB 1551220A GB 47762/75 A GB47762/75 A GB 47762/75A GB 4776275 A GB4776275 A GB 4776275A GB 1551220 A GB1551220 A GB 1551220A
Authority
GB
United Kingdom
Prior art keywords
fluid
sound
flow
phase
independent
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
GB47762/75A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB47762/75A priority Critical patent/GB1551220A/en
Priority to SE7612547A priority patent/SE7612547L/sv
Priority to DE19762651766 priority patent/DE2651766A1/de
Priority to CH7614446A priority patent/CH608890A5/xx
Priority to IT29398/76A priority patent/IT1064276B/it
Priority to NL7612736A priority patent/NL7612736A/xx
Priority to DD7600195841A priority patent/DD128436A5/xx
Priority to FR7634742A priority patent/FR2332536A1/fr
Priority to NO763953A priority patent/NO148427C/no
Priority to ES453490A priority patent/ES453490A1/es
Priority to CA266,117A priority patent/CA1102442A/en
Priority to JP51139397A priority patent/JPS5264963A/ja
Priority to DK520976A priority patent/DK520976A/da
Publication of GB1551220A publication Critical patent/GB1551220A/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
    • 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)
GB47762/75A 1975-11-20 1975-11-20 Ultrasonic flowmeter Expired GB1551220A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB47762/75A GB1551220A (en) 1975-11-20 1975-11-20 Ultrasonic flowmeter
SE7612547A SE7612547L (sv) 1975-11-20 1976-11-11 Flodesmetare
DE19762651766 DE2651766A1 (de) 1975-11-20 1976-11-12 Einrichtung zum messen der fliessgeschwindigkeit einer fluessigkeit
CH7614446A CH608890A5 (en) 1975-11-20 1976-11-17 Device for measuring the rate of flow of a fluid
IT29398/76A IT1064276B (it) 1975-11-20 1976-11-17 Flussometro ultrasonico
NL7612736A NL7612736A (nl) 1975-11-20 1976-11-17 Stromingsmeter.
DD7600195841A DD128436A5 (de) 1975-11-20 1976-11-18 Einrichtung zum messen der fliessgeschwindigkeit einer fluessigkeit
FR7634742A FR2332536A1 (fr) 1975-11-20 1976-11-18 Dispositif de mesure d'ecoulement a ultra-sons
NO763953A NO148427C (no) 1975-11-20 1976-11-19 Fremgangsmaate og utstyr for maaling av fluidumhastighet
ES453490A ES453490A1 (es) 1975-11-20 1976-11-19 Un aforador mejorado.
CA266,117A CA1102442A (en) 1975-11-20 1976-11-19 Ultrasonic flowmeter
JP51139397A JPS5264963A (en) 1975-11-20 1976-11-19 Supersonic flowmeter
DK520976A DK520976A (da) 1975-11-20 1976-11-19 Ultralydsstromningsmaler

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
GB1551220A true GB1551220A (en) 1979-08-22

Family

ID=10446165

Family Applications (1)

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

Country Status (13)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205645A (en) * 1987-06-12 1988-12-14 Milan Herman Miessler Fluid flow measurement
WO1991015737A1 (de) * 1990-04-10 1991-10-17 Robert Bosch Gmbh Vorrichtung zur ultraschall-durchflussmessung von strömenden medien
US6832179B2 (en) 2001-06-26 2004-12-14 Invensys Systems, Inc. Evaluating a vortex flow-meter signal
US6993445B2 (en) 2001-01-16 2006-01-31 Invensys Systems, Inc. Vortex flowmeter

Families Citing this family (4)

* 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.

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 (sv) * 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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205645A (en) * 1987-06-12 1988-12-14 Milan Herman Miessler Fluid flow measurement
WO1991015737A1 (de) * 1990-04-10 1991-10-17 Robert Bosch Gmbh Vorrichtung zur ultraschall-durchflussmessung von strömenden 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
US6915242B2 (en) 2001-06-26 2005-07-05 Invensys Systems, Inc. Evaluating a vortex flow-meter signal

Also Published As

Publication number Publication date
DD128436A5 (de) 1977-11-16
JPS5264963A (en) 1977-05-28
NL7612736A (nl) 1977-05-24
NO148427C (no) 1983-10-05
IT1064276B (it) 1985-02-18
NO148427B (no) 1983-06-27
CH608890A5 (en) 1979-01-31
ES453490A1 (es) 1977-11-16
DE2651766A1 (de) 1977-05-26
DK520976A (da) 1977-05-21
SE7612547L (sv) 1977-05-21
CA1102442A (en) 1981-06-02
FR2332536A1 (fr) 1977-06-17
NO763953L (sv) 1977-05-23
FR2332536B1 (sv) 1982-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee