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Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren

Info

Publication number
DE60114366D1
DE60114366D1 DE2001614366 DE60114366A DE60114366D1 DE 60114366 D1 DE60114366 D1 DE 60114366D1 DE 2001614366 DE2001614366 DE 2001614366 DE 60114366 A DE60114366 A DE 60114366A DE 60114366 D1 DE60114366 D1 DE 60114366D1
Authority
DE
Grant status
Grant
Patent type
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.)
Active
Application number
DE2001614366
Other languages
English (en)
Other versions
DE60114366T2 (de )
Inventor
Osama Hunaidi
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.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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
Grant date

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
DE2001614366 2000-01-14 2001-01-12 Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren Active DE60114366D1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09482317 US6453247B1 (en) 2000-01-14 2000-01-14 PC multimedia-based leak detection system for water transmission and distribution pipes
PCT/CA2001/000030 WO2001051904A3 (en) 2000-01-14 2001-01-12 Pc multimedia-based leak detection system for water transmission and distribution pipes

Publications (1)

Publication Number Publication Date
DE60114366D1 true DE60114366D1 (de) 2005-12-01

Family

ID=23915590

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001614366 Active DE60114366T2 (de) 2000-01-14 2001-01-12 Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren
DE2001614366 Active DE60114366D1 (de) 2000-01-14 2001-01-12 Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2001614366 Active DE60114366T2 (de) 2000-01-14 2001-01-12 Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren

Country Status (5)

Country Link
US (1) US6453247B1 (de)
CA (1) CA2397174C (de)
DE (2) DE60114366T2 (de)
EP (1) EP1250578B1 (de)
WO (1) WO2001051904A3 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6925399B2 (en) * 2001-03-30 2005-08-02 Verizon Laboratories Inc. Methods and systems for the estimation of the injection point of foreign signals in a network
US6925881B1 (en) * 2002-01-17 2005-08-09 Southwest Research Institute Time shift data analysis for long-range guided wave inspection
US6957157B2 (en) * 2002-11-12 2005-10-18 Flow Metrix, Inc. Tracking vibrations in a pipeline network
US7891246B2 (en) * 2002-11-12 2011-02-22 Itron, Inc. Tracking vibrations in a pipeline network
US7281434B2 (en) * 2003-03-27 2007-10-16 Thiele Gmbh & Co. Kg Service life sensor device
US7274996B2 (en) 2003-10-20 2007-09-25 Genscape Intangible Holding, Inc. Method and system for monitoring fluid flow
US7567182B2 (en) * 2004-06-03 2009-07-28 Honeywell International Inc. Acoustic fire sensing system
US7107839B1 (en) * 2004-09-30 2006-09-19 The United States Of America As Represented By The Secretary Of The Army System and method for the detection of ballistic impacts and/or penetration of a pressure vessel
US8017858B2 (en) * 2004-12-30 2011-09-13 Steve Mann Acoustic, hyperacoustic, or electrically amplified hydraulophones or multimedia interfaces
US7328618B2 (en) * 2005-06-21 2008-02-12 National Research Council Of Canada Non-destructive testing of pipes
US7698946B2 (en) 2006-02-24 2010-04-20 Caterpillar Inc. System and method for ultrasonic detection and imaging
GB0625380D0 (en) * 2006-12-20 2007-01-31 Univ Sheffield Leak detection device in fluid filled pipelines
US8050875B2 (en) 2006-12-26 2011-11-01 Rosemount Inc. Steam trap monitoring
WO2008150411A1 (en) * 2007-05-29 2008-12-11 Hadronex, Llc Leak detection system and method
US7810378B2 (en) 2007-06-21 2010-10-12 National Research Council Of Canada Monitoring of leakage in wastewater force mains and other pipes carrying fluid under pressure
US7607351B2 (en) * 2007-06-26 2009-10-27 General Electric Company Acoustic impact detection and monitoring system
EP2271923A4 (de) * 2008-04-17 2012-12-05 Daniel Measurement & Control Inc Schallnachweis einer flusszustandsänderung für messstationen
JP2012507090A (ja) 2008-10-27 2012-03-22 ミューラー インターナショナル エルエルシーMueller International,Llc インフラ監視システムおよび方法
JP2012527706A (ja) * 2009-05-22 2012-11-08 キーフ、ロバート ポールKEEFE,Robert Paul インフラ監視装置、システム、および方法
GB0914463D0 (en) * 2009-08-19 2009-09-30 Sev Trent Water Ltd Leak detector
WO2011039589A9 (en) * 2009-09-29 2011-07-28 Eni S.P.A. System and method for the continuous detection of impacts on pipelines for the transportation of fluids, particularly suitable for underwater pipelines
WO2011061739A1 (en) * 2009-11-22 2011-05-26 Acousticeye Ltd Apparatus and method for real time monitoring of tube systems
EP2582886A4 (de) 2010-06-16 2016-12-07 Mueller Int Llc Vorrichtungen, systeme und verfahren zur infrastrukturüberwachung
US8833390B2 (en) 2011-05-31 2014-09-16 Mueller International, Llc Valve meter assembly and method
US9291520B2 (en) 2011-08-12 2016-03-22 Mueller International, Llc Fire hydrant leak detector
US9157878B2 (en) * 2011-10-13 2015-10-13 Thermal Wave Imaging, Inc. System and method for detecting aberrations in a conduit
US8855569B2 (en) 2011-10-27 2014-10-07 Mueller International, Llc Systems and methods for dynamic squelching in radio frequency devices
US8660134B2 (en) 2011-10-27 2014-02-25 Mueller International, Llc Systems and methods for time-based hailing of radio frequency devices
CN105247335A (zh) * 2012-09-24 2016-01-13 积水化学工业株式会社 泄露检测器、泄露检测方法及配管网的监视装置
JP6248936B2 (ja) * 2012-09-28 2017-12-20 日本電気株式会社 センサ装置、振動検知システム、センサユニット、情報処理装置、振動検知方法、及びプログラム
US9759629B2 (en) * 2012-09-28 2017-09-12 Nec Corporation Leak detection device, leak detection method and program
US9651445B2 (en) 2013-04-15 2017-05-16 Ut-Battelle, Llc Fluid pipeline leak detection and location with miniature RF tags
US9541432B2 (en) * 2013-05-17 2017-01-10 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Flow imaging and monitoring for synchronized management of wide area drainage
US20160208952A1 (en) * 2013-08-27 2016-07-21 Infosense, Inc. Method and apparatus for valve position state estimation
CA2872289A1 (en) * 2013-11-25 2015-05-25 King Abdullah University Of Science And Technology High repetition rate thermometry system and method
US9494249B2 (en) 2014-05-09 2016-11-15 Mueller International, Llc Mechanical stop for actuator and orifice
US9565620B2 (en) 2014-09-02 2017-02-07 Mueller International, Llc Dynamic routing in a mesh network
US9528903B2 (en) 2014-10-01 2016-12-27 Mueller International, Llc Piezoelectric vibration sensor for fluid leak detection
US9670650B2 (en) * 2015-11-09 2017-06-06 Sensus Spectrum Llc Fire hydrant monitoring system
US20170176395A1 (en) * 2015-12-18 2017-06-22 Mueller International, Llc Noisemaker for pipe systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083229B2 (en) 1976-09-28 1984-09-11 Method and apparatus for detecting and locating fluid leaks
JPS58168934A (en) 1982-03-31 1983-10-05 Hitachi Ltd Method and device for detecting leakage of liquid
US5038614A (en) 1989-08-10 1991-08-13 Atlantic Richfield Company Acoustic vibration detection of fluid leakage from conduits
US5416724A (en) 1992-10-09 1995-05-16 Rensselaer Polytechnic Institute Detection of leaks in pipelines
US5531099A (en) 1994-11-09 1996-07-02 At&T Corp. Underground conduit defect localization
US5974862A (en) 1997-05-06 1999-11-02 Flow Metrix, Inc. Method for detecting leaks in pipelines
US6138512A (en) * 1997-07-30 2000-10-31 Iowa State University Research Foundation, Inc. Method and apparatus for determining source location of energy carried in the form of propagating waves through a conducting medium
JPH11201859A (ja) 1998-01-13 1999-07-30 Mitsui Eng & Shipbuild Co Ltd 周波数帯域分割による配管漏洩検知方法

Also Published As

Publication number Publication date Type
DE60114366T2 (de) 2006-07-27 grant
EP1250578B1 (de) 2005-10-26 grant
US6453247B1 (en) 2002-09-17 grant
CA2397174C (en) 2008-08-12 grant
WO2001051904A3 (en) 2001-11-29 application
EP1250578A2 (de) 2002-10-23 application
CA2397174A1 (en) 2001-07-19 application
WO2001051904A2 (en) 2001-07-19 application

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Legal Events

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Representative=s name: HARWARDT NEUMANN MüLLER & PARTNER PATENTANWäLTE, 5