DE60114366D1 - Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren - Google Patents

Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren

Info

Publication number
DE60114366D1
DE60114366D1 DE60114366T DE60114366T DE60114366D1 DE 60114366 D1 DE60114366 D1 DE 60114366D1 DE 60114366 T DE60114366 T DE 60114366T DE 60114366 T DE60114366 T DE 60114366T DE 60114366 D1 DE60114366 D1 DE 60114366D1
Authority
DE
Germany
Prior art keywords
leak
signals
leak detection
water
sound
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.)
Expired - Lifetime
Application number
DE60114366T
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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
Application filed by National Research Council of Canada filed Critical National Research Council of Canada
Publication of DE60114366D1 publication Critical patent/DE60114366D1/de
Application granted granted Critical
Publication of DE60114366T2 publication Critical patent/DE60114366T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating 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
    • G01M3/243—Investigating 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
DE60114366T 2000-01-14 2001-01-12 Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren Expired - Lifetime DE60114366T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US482317 2000-01-14
US09/482,317 US6453247B1 (en) 2000-01-14 2000-01-14 PC multimedia-based leak detection system for water transmission and distribution pipes
PCT/CA2001/000030 WO2001051904A2 (en) 2000-01-14 2001-01-12 Pc multimedia-based leak detection system for water transmission and distribution pipes

Publications (2)

Publication Number Publication Date
DE60114366D1 true DE60114366D1 (de) 2005-12-01
DE60114366T2 DE60114366T2 (de) 2006-07-27

Family

ID=23915590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60114366T Expired - Lifetime DE60114366T2 (de) 2000-01-14 2001-01-12 Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren

Country Status (7)

Country Link
US (1) US6453247B1 (de)
EP (1) EP1250578B1 (de)
AT (1) ATE308036T1 (de)
AU (1) AU2001226605A1 (de)
CA (1) CA2397174C (de)
DE (1) DE60114366T2 (de)
WO (1) WO2001051904A2 (de)

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Also Published As

Publication number Publication date
AU2001226605A1 (en) 2001-07-24
CA2397174A1 (en) 2001-07-19
WO2001051904A2 (en) 2001-07-19
DE60114366T2 (de) 2006-07-27
EP1250578A2 (de) 2002-10-23
US6453247B1 (en) 2002-09-17
EP1250578B1 (de) 2005-10-26
WO2001051904A3 (en) 2001-11-29
CA2397174C (en) 2008-08-12
ATE308036T1 (de) 2005-11-15

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