IN2015DN03971A - - Google Patents

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Publication number
IN2015DN03971A
IN2015DN03971A IN3971DEN2015A IN2015DN03971A IN 2015DN03971 A IN2015DN03971 A IN 2015DN03971A IN 3971DEN2015 A IN3971DEN2015 A IN 3971DEN2015A IN 2015DN03971 A IN2015DN03971 A IN 2015DN03971A
Authority
IN
India
Prior art keywords
gate leaf
gate
pipe
liquid
flow
Prior art date
Application number
Inventor
Damien Vernon Pearson
Reece Joseph Tyrrell
Original Assignee
Rubicon Res Pty 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 AU2012904449A external-priority patent/AU2012904449A0/en
Application filed by Rubicon Res Pty Ltd filed Critical Rubicon Res Pty Ltd
Publication of IN2015DN03971A publication Critical patent/IN2015DN03971A/en

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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
    • E02B13/02—Closures for irrigation conduits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
    • G01B13/06—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness for measuring thickness
    • G01B13/065—Height gauges
    • 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
    • G01F1/002—Measuring 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/28—Vertical-lift gates with sliding gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates

Abstract

The invention discloses an undershot gate system to control flow of liquid through an open channel or pipe (14). The system includes a gate leaf (16) adapted to be raised and lowered by a control means to allow flow of liquid along the open channel or pipe (14). The gate leaf (16) has a flow diverter (36) at an end of gate leaf (16) to guide liquid under the gate leaf (16) and through an opening (10) when the gate leaf (16) is in an open position.
IN3971DEN2015 2012-10-11 2013-10-11 IN2015DN03971A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2012904449A AU2012904449A0 (en) 2012-10-11 Flow Measurement
PCT/AU2013/001185 WO2014056046A1 (en) 2012-10-11 2013-10-11 Flow measurement

Publications (1)

Publication Number Publication Date
IN2015DN03971A true IN2015DN03971A (en) 2015-10-02

Family

ID=50476792

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3971DEN2015 IN2015DN03971A (en) 2012-10-11 2013-10-11

Country Status (6)

Country Link
US (1) US9759591B2 (en)
EP (1) EP2906913B1 (en)
CN (1) CN105051503B (en)
AU (1) AU2013330229B2 (en)
IN (1) IN2015DN03971A (en)
WO (1) WO2014056046A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108775936B (en) * 2018-03-23 2020-04-10 中国航天系统科学与工程研究院 Flow metering device, metering method and measurement and control integrated gate system
CN108824376B (en) * 2018-05-31 2019-12-17 中国地质大学（武汉） construction method of duplex rectangular flow weir
CN108589664A (en) * 2018-07-19 2018-09-28 唐山现代工控技术有限公司 A kind of adjustable weir sluice distributes structure and method rationally
US20220042836A1 (en) * 2020-08-07 2022-02-10 Woodward, Inc. Ultrasonic Flow Meter Flow Control
US11835374B2 (en) 2021-03-17 2023-12-05 Woodward, Inc. Ultrasonic mass fuel flow meter
CN114396023A (en) * 2022-01-20 2022-04-26 唐山现代工控技术有限公司 Section array scanning flow measurement gate and method
CN114814990B (en) * 2022-05-06 2023-08-11 自然资源部第一海洋研究所 Device for forecasting and monitoring tidal volume of bay and working method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942328A (en) * 1975-02-24 1976-03-09 Bunger Mills E Automatic canal gate
FR2412060A1 (en) * 1977-12-14 1979-07-13 Flonic Sa Measuring system for fluid flow in open irrigation channel - by counting oscillations of principal gate interacting with diverter gate each having counter weight
JP3293193B2 (en) * 1992-10-09 2002-06-17 富士通株式会社 Weir discharge calculation method
US5780747A (en) * 1995-12-18 1998-07-14 Changmin Co., Ltd. Open channel multichannel ultrasonic flowrate measurement apparatus and method
US6550345B1 (en) * 2000-09-11 2003-04-22 Daniel Industries, Inc. Technique for measurement of gas and liquid flow velocities, and liquid holdup in a pipe with stratified flow
US6427718B1 (en) * 2000-12-06 2002-08-06 The United States Of America As Represented By The Secretary Of The Interior Automated farm turnout
DE10224294A1 (en) * 2002-05-31 2004-01-15 systec Controls Meß- und Regeltechnik GmbH Method for ultrasonic transit time quantity measurement
ATE353110T1 (en) * 2004-04-02 2007-02-15 Kwt Holding B V DEVICE FOR BLOCKING OR REGULATING THE FLOW OF A FLOW MEDIUM
EP2087325A4 (en) * 2006-11-28 2011-01-05 Rubicon Res Pty Ltd Ultrasonic level detection device with flared section for reduced distortion
WO2010088731A1 (en) * 2009-02-05 2010-08-12 Rubicon Research Pty Ltd Undershot sluice gate
NZ704287A (en) * 2009-08-18 2016-09-30 Rubicon Res Pty Ltd Flow meter assembly
CN201678988U (en) * 2010-05-12 2010-12-22 武汉大学 Measuring weir with variable elevation of weir crest

Also Published As

Publication number Publication date
AU2013330229B2 (en) 2017-03-02
EP2906913A1 (en) 2015-08-19
CN105051503A (en) 2015-11-11
US9759591B2 (en) 2017-09-12
EP2906913B1 (en) 2022-07-06
US20160282159A1 (en) 2016-09-29
WO2014056046A1 (en) 2014-04-17
AU2013330229A1 (en) 2015-05-28
EP2906913A4 (en) 2016-06-22
CN105051503B (en) 2018-11-16

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