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GB0121256D0 - Flow measurement - Google Patents

Flow measurement

Info

Publication number
GB0121256D0
GB0121256D0 GBGB0121256.2A GB0121256A GB0121256D0 GB 0121256 D0 GB0121256 D0 GB 0121256D0 GB 0121256 A GB0121256 A GB 0121256A GB 0121256 D0 GB0121256 D0 GB 0121256D0
Authority
GB
United Kingdom
Prior art keywords
flow measurement
measurement
flow
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.)
Ceased
Application number
GBGB0121256.2A
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.)
Severn Trent Water Ltd
Original Assignee
Severn Trent Water 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 Severn Trent Water Ltd filed Critical Severn Trent Water Ltd
Priority to GBGB0121256.2A priority Critical patent/GB0121256D0/en
Publication of GB0121256D0 publication Critical patent/GB0121256D0/en
Priority to PCT/GB2002/003991 priority patent/WO2003021199A1/en
Priority to GB0406331A priority patent/GB2395790B/en
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/002Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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
    • G01F1/20Measuring 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
    • G01F1/32Measuring 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
    • G01F1/3209Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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
    • G01F1/20Measuring 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
    • G01F1/32Measuring 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
    • G01F1/325Means for detecting quantities used as proxy variables for swirl

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
GBGB0121256.2A 2001-09-01 2001-09-01 Flow measurement Ceased GB0121256D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0121256.2A GB0121256D0 (en) 2001-09-01 2001-09-01 Flow measurement
PCT/GB2002/003991 WO2003021199A1 (en) 2001-09-01 2002-09-02 Vortex shedding flowmeter for open channel
GB0406331A GB2395790B (en) 2001-09-01 2002-09-02 Vortex shedding flowmeter for open channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0121256.2A GB0121256D0 (en) 2001-09-01 2001-09-01 Flow measurement

Publications (1)

Publication Number Publication Date
GB0121256D0 true GB0121256D0 (en) 2001-10-24

Family

ID=9921397

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0121256.2A Ceased GB0121256D0 (en) 2001-09-01 2001-09-01 Flow measurement
GB0406331A Expired - Lifetime GB2395790B (en) 2001-09-01 2002-09-02 Vortex shedding flowmeter for open channel

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0406331A Expired - Lifetime GB2395790B (en) 2001-09-01 2002-09-02 Vortex shedding flowmeter for open channel

Country Status (2)

Country Link
GB (2) GB0121256D0 (en)
WO (1) WO2003021199A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016116070A1 (en) 2016-08-29 2018-03-01 Endress + Hauser Flowtec Ag Vortex flowmeter foreign body detection method, vortex flowmeter, vortex flowmeter assembly, and single-position bottling system
DE102016116072B4 (en) 2016-08-29 2022-06-02 Endress + Hauser Flowtec Ag Method for detecting foreign bodies in a magneto-inductive flowmeter, a magneto-inductive flowmeter, an arrangement with a magneto-inductive flowmeter and a filling system with an arrangement
DE102018132311A1 (en) * 2018-12-14 2020-06-18 Endress + Hauser Flowtec Ag Measuring system for measuring a flow parameter of a fluid flowing in a pipeline
CN114858227B (en) * 2022-04-27 2024-07-26 北京奥特美克科技股份有限公司 Measuring device for open channel flow

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756043A (en) * 1969-09-12 1971-02-15 J Tec Ass Inc METHOD AND APPARATUS FOR SONIC SPEED RECORDING
US5170671A (en) * 1991-09-12 1992-12-15 National Science Council Disk-type vortex flowmeter and method for measuring flow rate using disk-type vortex shedder

Also Published As

Publication number Publication date
GB0406331D0 (en) 2004-04-21
GB2395790B (en) 2005-04-06
WO2003021199A1 (en) 2003-03-13
GB2395790A (en) 2004-06-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)