AU2003273845A1 - Leakage detecting method for pipes and pipe systems - Google Patents

Leakage detecting method for pipes and pipe systems

Info

Publication number
AU2003273845A1
AU2003273845A1 AU2003273845A AU2003273845A AU2003273845A1 AU 2003273845 A1 AU2003273845 A1 AU 2003273845A1 AU 2003273845 A AU2003273845 A AU 2003273845A AU 2003273845 A AU2003273845 A AU 2003273845A AU 2003273845 A1 AU2003273845 A1 AU 2003273845A1
Authority
AU
Australia
Prior art keywords
pipes
detecting method
leakage detecting
pipe systems
systems
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.)
Abandoned
Application number
AU2003273845A
Inventor
Bernhard Schneider
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.)
Cegelec Anlagen und Automatisierungstechnik GmbH
Original Assignee
Cegelec Anlagen und Automatisierungstechnik GmbH
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 Cegelec Anlagen und Automatisierungstechnik GmbH filed Critical Cegelec Anlagen und Automatisierungstechnik GmbH
Publication of AU2003273845A1 publication Critical patent/AU2003273845A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2892—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for underground fuel dispensing systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
AU2003273845A 2002-09-10 2003-09-09 Leakage detecting method for pipes and pipe systems Abandoned AU2003273845A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10242162.5 2002-09-10
DE2002142162 DE10242162A1 (en) 2002-09-10 2002-09-10 Pipeline leak detection method, especially for airfield fire-hydrant system, whereby trend curves are determined for pressure and temperature and combined for accurate determination of absolute volume alterations
PCT/EP2003/009998 WO2004025241A1 (en) 2002-09-10 2003-09-09 Leakage detecting method for pipes and pipe systems

Publications (1)

Publication Number Publication Date
AU2003273845A1 true AU2003273845A1 (en) 2004-04-30

Family

ID=31724646

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003273845A Abandoned AU2003273845A1 (en) 2002-09-10 2003-09-09 Leakage detecting method for pipes and pipe systems

Country Status (4)

Country Link
EP (1) EP1537398A1 (en)
AU (1) AU2003273845A1 (en)
DE (1) DE10242162A1 (en)
WO (1) WO2004025241A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8026229B2 (en) 2001-08-13 2011-09-27 Sterix Limited Antitumor-active 2-alkoxyestradiol sulfamates
US8198328B2 (en) 2004-01-21 2012-06-12 New York University Treatment of cancer using benzoic acid derivatives
JP5013037B2 (en) 2005-07-01 2012-08-29 トヨタ自動車株式会社 FUEL CELL SYSTEM, ITS GAS LEAK DETECTION METHOD, AND MOBILE BODY
US9400227B2 (en) * 2009-04-09 2016-07-26 Schlumberger Technology Corporation Method and system for detection of fluid invasion in an annular space of flexible pipe
US8682600B2 (en) * 2011-07-06 2014-03-25 Saudi Arabian Oil Company Pipeline leak detection and location system through pressure and cathodic protection soil
DE202011108226U1 (en) 2011-11-24 2012-01-31 Minimax Gmbh & Co. Kg Device for leak testing of pipelines
CN104548459B (en) * 2014-12-24 2020-07-24 上海物联网有限公司 Intelligent fire hydrant water pressure real-time monitoring and use scheduling method based on multi-mode gateway
GB2553681B (en) 2015-01-07 2019-06-26 Homeserve Plc Flow detection device
GB201501935D0 (en) 2015-02-05 2015-03-25 Tooms Moore Consulting Ltd And Trow Consulting Ltd Water flow analysis
EP3067671A1 (en) 2015-03-13 2016-09-14 Flowgem Limited Flow determination
USD800591S1 (en) 2016-03-31 2017-10-24 Homeserve Plc Flowmeter
CN110360461B (en) * 2019-07-31 2021-12-14 广州特种承压设备检测研究院 Pressure pipeline monitoring system, method, device and computer readable storage medium
US20210231516A1 (en) * 2020-01-29 2021-07-29 Water Hero Llc Leak Detection System and Method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308746A (en) * 1979-12-17 1982-01-05 Crutcher Resources Corporation Liquid pipeline leak detection
EP0094533B1 (en) * 1982-05-15 1986-03-12 Fried. Krupp Gesellschaft mit beschränkter Haftung Method for leakage testing of pipes or networks of pipes
US4796466A (en) * 1987-02-17 1989-01-10 Ed Farmer System for monitoring pipelines
US5375455A (en) * 1990-08-30 1994-12-27 Vista Research, Inc. Methods for measuring flow rates to detect leaks
US5201212A (en) * 1991-02-13 1993-04-13 Tanknology Corporation International Line leak detector and method
US5272646A (en) * 1991-04-11 1993-12-21 Farmer Edward J Method for locating leaks in a fluid pipeline and apparatus therefore
US5343737A (en) * 1992-09-22 1994-09-06 Joseph Baumoel Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
US5388445A (en) * 1992-10-16 1995-02-14 Nkk Corporation Method for determining arrival and amplitude of a wave front and apparatus therefor
DE19835621C1 (en) * 1998-08-06 2000-01-27 Flughafen Muenchen Gmbh Monitoring system for a pipeline system has a computer to produce a warning signal and transfer it to receiving units
US6244100B1 (en) * 1999-01-29 2001-06-12 Caldon, Inc. Temperature compensation for automated leak detection

Also Published As

Publication number Publication date
DE10242162A1 (en) 2004-03-18
EP1537398A1 (en) 2005-06-08
WO2004025241A1 (en) 2004-03-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase