WO2004018975A3 - Automated metering gate - Google Patents

Automated metering gate Download PDF

Info

Publication number
WO2004018975A3
WO2004018975A3 PCT/US2003/014529 US0314529W WO2004018975A3 WO 2004018975 A3 WO2004018975 A3 WO 2004018975A3 US 0314529 W US0314529 W US 0314529W WO 2004018975 A3 WO2004018975 A3 WO 2004018975A3
Authority
WO
WIPO (PCT)
Prior art keywords
gate
flow control
automated metering
metering gate
automated
Prior art date
Application number
PCT/US2003/014529
Other languages
French (fr)
Other versions
WO2004018975A2 (en
Inventor
Richard S Adler
Tom Zhao
Rock Smith
George Heyward
Edward E Burroughs
Original Assignee
Rsa Environmental Inc
Richard S Adler
Tom Zhao
Rock Smith
George Heyward
Edward E Burroughs
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 Rsa Environmental Inc, Richard S Adler, Tom Zhao, Rock Smith, George Heyward, Edward E Burroughs filed Critical Rsa Environmental Inc
Priority to AU2003233502A priority Critical patent/AU2003233502A1/en
Publication of WO2004018975A2 publication Critical patent/WO2004018975A2/en
Publication of WO2004018975A3 publication Critical patent/WO2004018975A3/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
    • G01F1/002—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
    • 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
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
    • 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
    • E02B7/40—Swinging or turning gates
    • E02B7/42—Gates of segmental or sector-like shape with horizontal axis

Abstract

An automated metering gate having a semicircular shaped flow control leaf gate (24) which is automatically controlled to permit undershot and overshot water flow. The flow control leaf gate is included in a flow control structure (10) which may be preassembled and installed as a unit at the use location.
PCT/US2003/014529 2002-08-26 2003-05-07 Automated metering gate WO2004018975A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003233502A AU2003233502A1 (en) 2002-08-26 2003-05-07 Automated metering gate

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US40614502P 2002-08-26 2002-08-26
US60/406,145 2002-08-26
US40816702P 2002-09-03 2002-09-03
US60/408,167 2002-09-03
US41339502P 2002-09-24 2002-09-24
US60/413,395 2002-09-24
US42886502P 2002-11-25 2002-11-25
US60/428,865 2002-11-25

Publications (2)

Publication Number Publication Date
WO2004018975A2 WO2004018975A2 (en) 2004-03-04
WO2004018975A3 true WO2004018975A3 (en) 2004-10-07

Family

ID=31950773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/014529 WO2004018975A2 (en) 2002-08-26 2003-05-07 Automated metering gate

Country Status (2)

Country Link
AU (1) AU2003233502A1 (en)
WO (1) WO2004018975A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010088731A1 (en) 2009-02-05 2010-08-12 Rubicon Research Pty Ltd Undershot sluice gate
CN102155960A (en) * 2011-03-10 2011-08-17 中国农业科学院农田灌溉研究所 Flowmeter for final-stage channel
AU2015278234A1 (en) * 2014-06-16 2017-02-02 Hajjar, Elias Salim MR Water gate
CN107268543A (en) * 2017-08-14 2017-10-20 北京航天福道高技术股份有限公司 A kind of distributed integrated gate system
CN107326880A (en) * 2017-08-14 2017-11-07 北京航天福道高技术股份有限公司 A kind of integrated gate system of section type
CN108844588B (en) * 2018-05-31 2020-10-30 中国地质大学（武汉） Compound rectangular flow weir for monitoring water flow of mountain ditch
CN109629527A (en) * 2018-12-29 2019-04-16 北京航天福道高技术股份有限公司 A kind of intelligent monitoring gate local control device
CN112012175A (en) * 2020-09-08 2020-12-01 张俊中 Dam flood diversion canal opening structure and using method thereof
CN112857474B (en) * 2021-01-20 2022-10-28 河北建筑工程学院 River rainy season flow dynamic monitoring system and monitoring method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657434A (en) * 1983-09-06 1987-04-14 Woolnough Anthony L River control structures
US4877352A (en) * 1989-02-10 1989-10-31 Waterman Industries, Inc. Method and apparatus for control of an upstream water level
US5472293A (en) * 1992-08-11 1995-12-05 Roller; Lenton D. Multipurpose automatic gate control
US6171023B1 (en) * 1996-02-12 2001-01-09 Peter Douglas Townshend Water control gate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657434A (en) * 1983-09-06 1987-04-14 Woolnough Anthony L River control structures
US4877352A (en) * 1989-02-10 1989-10-31 Waterman Industries, Inc. Method and apparatus for control of an upstream water level
US5472293A (en) * 1992-08-11 1995-12-05 Roller; Lenton D. Multipurpose automatic gate control
US6171023B1 (en) * 1996-02-12 2001-01-09 Peter Douglas Townshend Water control gate

Also Published As

Publication number Publication date
AU2003233502A8 (en) 2004-03-11
AU2003233502A1 (en) 2004-03-11
WO2004018975A2 (en) 2004-03-04

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