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GB2225638B - Karman vortex flow meter - Google Patents

Karman vortex flow meter

Info

Publication number
GB2225638B
GB2225638B GB9000330A GB9000330A GB2225638B GB 2225638 B GB2225638 B GB 2225638B GB 9000330 A GB9000330 A GB 9000330A GB 9000330 A GB9000330 A GB 9000330A GB 2225638 B GB2225638 B GB 2225638B
Authority
GB
United Kingdom
Prior art keywords
flow meter
vortex flow
karman vortex
karman
meter
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 - Lifetime
Application number
GB9000330A
Other versions
GB9000330D0 (en
GB2225638A (en
Inventor
Mutsumi Nagumo
Masashi Machida
Michihiko Tsuruoka
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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
Priority claimed from JP9836486A external-priority patent/JPS62255819A/en
Priority claimed from JP13445586A external-priority patent/JPS62289729A/en
Priority claimed from JP19526086A external-priority patent/JPS6352011A/en
Priority claimed from GB8710130A external-priority patent/GB2191581B/en
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of GB9000330D0 publication Critical patent/GB9000330D0/en
Publication of GB2225638A publication Critical patent/GB2225638A/en
Application granted granted Critical
Publication of GB2225638B publication Critical patent/GB2225638B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F1/3218—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 bluff body design

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Flowmeters (AREA)
GB9000330A 1986-04-30 1990-01-08 Karman vortex flow meter Expired - Lifetime GB2225638B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9836486A JPS62255819A (en) 1986-04-30 1986-04-30 Karman vortex flow meter
JP13445586A JPS62289729A (en) 1986-06-10 1986-06-10 Karman vortex flow meter
JP19526086A JPS6352011A (en) 1986-08-22 1986-08-22 Karman vortex flow meter
GB8710130A GB2191581B (en) 1986-04-30 1987-04-29 Karman vortex flow meter

Publications (3)

Publication Number Publication Date
GB9000330D0 GB9000330D0 (en) 1990-03-07
GB2225638A GB2225638A (en) 1990-06-06
GB2225638B true GB2225638B (en) 1990-11-28

Family

ID=27449921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9000330A Expired - Lifetime GB2225638B (en) 1986-04-30 1990-01-08 Karman vortex flow meter

Country Status (1)

Country Link
GB (1) GB2225638B (en)

Also Published As

Publication number Publication date
GB9000330D0 (en) 1990-03-07
GB2225638A (en) 1990-06-06

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Legal Events

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

Effective date: 19970429