GB2129937B - Improvements in vortex flowmeters - Google Patents

Improvements in vortex flowmeters

Info

Publication number
GB2129937B
GB2129937B GB08322265A GB8322265A GB2129937B GB 2129937 B GB2129937 B GB 2129937B GB 08322265 A GB08322265 A GB 08322265A GB 8322265 A GB8322265 A GB 8322265A GB 2129937 B GB2129937 B GB 2129937B
Authority
GB
United Kingdom
Prior art keywords
vortex flowmeters
flowmeters
vortex
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
GB08322265A
Other versions
GB2129937A (en
GB8322265D0 (en
Inventor
Aleksander Zdzislaw Gralewski
Nicholas Basil Rushbr Williams
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.)
Elster Metering Holdings Ltd
Original Assignee
Brown Boveri Kent 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 Brown Boveri Kent Ltd filed Critical Brown Boveri Kent Ltd
Priority to GB08322265A priority Critical patent/GB2129937B/en
Publication of GB8322265D0 publication Critical patent/GB8322265D0/en
Publication of GB2129937A publication Critical patent/GB2129937A/en
Application granted granted Critical
Publication of GB2129937B publication Critical patent/GB2129937B/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)
GB08322265A 1982-08-18 1983-08-18 Improvements in vortex flowmeters Expired GB2129937B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08322265A GB2129937B (en) 1982-08-18 1983-08-18 Improvements in vortex flowmeters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8223776 1982-08-18
GB08322265A GB2129937B (en) 1982-08-18 1983-08-18 Improvements in vortex flowmeters

Publications (3)

Publication Number Publication Date
GB8322265D0 GB8322265D0 (en) 1983-09-21
GB2129937A GB2129937A (en) 1984-05-23
GB2129937B true GB2129937B (en) 1986-07-23

Family

ID=26283627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08322265A Expired GB2129937B (en) 1982-08-18 1983-08-18 Improvements in vortex flowmeters

Country Status (1)

Country Link
GB (1) GB2129937B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8625963D0 (en) * 1986-10-30 1986-12-03 Brown Boveri Kent Ltd Frequency sensing devices
US4706503A (en) * 1987-01-30 1987-11-17 Itt Corporation Vortex meter sensor
WO1992002784A1 (en) * 1990-07-27 1992-02-20 Krohne Messtechnik Gmbh & Co. Kg Vortex flow-meter
DE4122799A1 (en) * 1991-07-10 1993-01-21 Iwk Regler Kompensatoren Fluid flow speed measurement appts. esp. for mechanically or chemically abrasive and high temp. fluids - has obstruction body in flow and downstream turbulence detector with light barrier detection of motion of protruding rod

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
GB2129937A (en) 1984-05-23
GB8322265D0 (en) 1983-09-21

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Legal Events

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