GB2093997B - Flowmeter - Google Patents

Flowmeter

Info

Publication number
GB2093997B
GB2093997B GB8106666A GB8106666A GB2093997B GB 2093997 B GB2093997 B GB 2093997B GB 8106666 A GB8106666 A GB 8106666A GB 8106666 A GB8106666 A GB 8106666A GB 2093997 B GB2093997 B GB 2093997B
Authority
GB
United Kingdom
Prior art keywords
flowmeter
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
GB8106666A
Other versions
GB2093997A (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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8106666A priority Critical patent/GB2093997B/en
Publication of GB2093997A publication Critical patent/GB2093997A/en
Application granted granted Critical
Publication of GB2093997B publication Critical patent/GB2093997B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3209—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB8106666A 1981-03-03 1981-03-03 Flowmeter Expired GB2093997B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8106666A GB2093997B (en) 1981-03-03 1981-03-03 Flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8106666A GB2093997B (en) 1981-03-03 1981-03-03 Flowmeter

Publications (2)

Publication Number Publication Date
GB2093997A GB2093997A (en) 1982-09-08
GB2093997B true GB2093997B (en) 1984-09-12

Family

ID=10520107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8106666A Expired GB2093997B (en) 1981-03-03 1981-03-03 Flowmeter

Country Status (1)

Country Link
GB (1) GB2093997B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534019B1 (en) * 1982-09-30 1986-05-16 Mitsubishi Electric Corp FLOWMETER AT RUE DES VORTICES DE KARMAN
GB2131171A (en) * 1982-11-25 1984-06-13 Normalair Garrett Vorten flowmeter using optical differential pressure sensor
US4628197A (en) * 1984-05-21 1986-12-09 The Babcock & Wilcox Company Electronics for fiber optic vortex shedding flow meter
US4718283A (en) * 1987-01-30 1988-01-12 Itt Corporation Vortex meter body
JP3197352B2 (en) * 1992-07-20 2001-08-13 株式会社オーバル Vortex flow meter
EP1434034A1 (en) * 2002-12-24 2004-06-30 Grundfos a/s Flow sensor

Also Published As

Publication number Publication date
GB2093997A (en) 1982-09-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee