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GB2119514B - Vortex-shedding flowmeters - Google Patents

Vortex-shedding flowmeters

Info

Publication number
GB2119514B
GB2119514B GB08211593A GB8211593A GB2119514B GB 2119514 B GB2119514 B GB 2119514B GB 08211593 A GB08211593 A GB 08211593A GB 8211593 A GB8211593 A GB 8211593A GB 2119514 B GB2119514 B GB 2119514B
Authority
GB
United Kingdom
Prior art keywords
vortex
shedding flowmeters
flowmeters
shedding
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
GB08211593A
Other versions
GB2119514A (en
Inventor
Martin John Collier
David Glyndwr White
Ian Murdoch
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 GB08211593A priority Critical patent/GB2119514B/en
Publication of GB2119514A publication Critical patent/GB2119514A/en
Application granted granted Critical
Publication of GB2119514B publication Critical patent/GB2119514B/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
    • G01F1/325—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
    • G01F1/3266—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
GB08211593A 1982-04-22 1982-04-22 Vortex-shedding flowmeters Expired GB2119514B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08211593A GB2119514B (en) 1982-04-22 1982-04-22 Vortex-shedding flowmeters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08211593A GB2119514B (en) 1982-04-22 1982-04-22 Vortex-shedding flowmeters

Publications (2)

Publication Number Publication Date
GB2119514A GB2119514A (en) 1983-11-16
GB2119514B true GB2119514B (en) 1985-06-26

Family

ID=10529849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08211593A Expired GB2119514B (en) 1982-04-22 1982-04-22 Vortex-shedding flowmeters

Country Status (1)

Country Link
GB (1) GB2119514B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6975043B2 (en) * 2003-12-22 2005-12-13 Rosemount, Inc. Pressurized gas to electrical energy conversion for low-power field devices
WO2008021327A1 (en) 2006-08-14 2008-02-21 Rosemount, Inc. Vibration power generation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482699A (en) * 1974-10-03 1977-08-10 Fischer & Porter Ltd Flowmeters
US4003253A (en) * 1975-09-08 1977-01-18 Fischer & Porter Co. Multi-range vortex-shedding flowmeter
US4005604A (en) * 1975-09-30 1977-02-01 Fischer & Porter Co. Non-contact sensor for vortex-type flowmeter
US4003251A (en) * 1976-03-19 1977-01-18 Fischer & Porter Co. Acceleration-proof vortex-type flowmeter
US4083240A (en) * 1977-01-13 1978-04-11 Fischer & Porter Co. Balanced sensing system for vortex-type flowmeter
US4094194A (en) * 1977-02-14 1978-06-13 Fischer & Porter Company Sensing system for vortex-type flowmeters

Also Published As

Publication number Publication date
GB2119514A (en) 1983-11-16

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Legal Events

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