HK1041515B - 探測管道瀉漏 - Google Patents
探測管道瀉漏Info
- Publication number
- HK1041515B HK1041515B HK02100350.2A HK02100350A HK1041515B HK 1041515 B HK1041515 B HK 1041515B HK 02100350 A HK02100350 A HK 02100350A HK 1041515 B HK1041515 B HK 1041515B
- Authority
- HK
- Hong Kong
- Prior art keywords
- pipes
- detecting leaks
- leaks
- detecting
- Prior art date
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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9804541A GB2335041B (en) | 1998-03-05 | 1998-03-05 | Detecting leaks in pipes |
GB0116254A GB2361541B (en) | 1998-03-05 | 1998-03-05 | Detecting leaks in pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1041515A1 HK1041515A1 (en) | 2002-07-12 |
HK1041515B true HK1041515B (zh) | 2002-09-27 |
Family
ID=10827932
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK00100867A HK1022013A1 (en) | 1998-03-05 | 2000-02-12 | Detecting leaks in pipes |
HK02100351.1A HK1041516B (zh) | 1998-03-05 | 2000-02-12 | 探測管道瀉漏 |
HK02100350.2A HK1041515B (zh) | 1998-03-05 | 2000-02-12 | 探測管道瀉漏 |
HK02100352.0A HK1041517B (zh) | 1998-03-05 | 2000-02-12 | 探測管道瀉漏 |
HK02100349.6A HK1041514B (zh) | 1998-03-05 | 2000-02-12 | 探測管道瀉漏 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK00100867A HK1022013A1 (en) | 1998-03-05 | 2000-02-12 | Detecting leaks in pipes |
HK02100351.1A HK1041516B (zh) | 1998-03-05 | 2000-02-12 | 探測管道瀉漏 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02100352.0A HK1041517B (zh) | 1998-03-05 | 2000-02-12 | 探測管道瀉漏 |
HK02100349.6A HK1041514B (zh) | 1998-03-05 | 2000-02-12 | 探測管道瀉漏 |
Country Status (4)
Country | Link |
---|---|
US (3) | US6647762B1 (zh) |
EP (1) | EP0940666A3 (zh) |
GB (5) | GB2335041B (zh) |
HK (5) | HK1022013A1 (zh) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8210047B2 (en) | 1996-01-23 | 2012-07-03 | En-Gauge, Inc. | Remote fire extinguisher station inspection |
US7174769B2 (en) * | 1996-01-23 | 2007-02-13 | Mija Industries, Inc. | Monitoring contents of fluid containers |
GB2335041B (en) * | 1998-03-05 | 2001-11-28 | Palmer Environmental Ltd | Detecting leaks in pipes |
CH703142B1 (de) † | 1999-05-10 | 2011-11-30 | Vonroll Infratec Invest Ag | Leckdetektorsystem. |
ATE256282T1 (de) * | 1999-08-14 | 2003-12-15 | Hinni Ag | Verfahren, anordnung und armatur zur überwachung eines rohrleitungssystems |
US7007545B1 (en) | 1999-10-26 | 2006-03-07 | Peter Martinek | Method and measurement probe for the performance of measurements in water supply systems |
US20030204338A1 (en) * | 2002-04-22 | 2003-10-30 | Peter Martinek | Method and measurement probe for the performance of measurements in water supply systems |
GB0006320D0 (en) | 2000-03-16 | 2000-05-03 | Primayer Ltd | Leak-noise data logger |
WO2004075030A2 (en) * | 2003-02-20 | 2004-09-02 | Mija Industries, Inc. | Monitoring contents of fluid containers |
DE102004016378A1 (de) * | 2004-04-02 | 2005-11-03 | Stefan Windisch | Verfahren und Anordnung zur aktiven Überwachung von Rohrleitungen |
EP1744804A4 (en) * | 2004-05-03 | 2009-11-04 | Fulfillium Inc | METHOD AND SYSTEM FOR CONTROLLING GASTRIC VOLUME |
US8070807B2 (en) * | 2004-11-19 | 2011-12-06 | Fulfillium, Inc. | Wireless breach detection |
US9456915B2 (en) | 2004-11-19 | 2016-10-04 | Fulfilium, Inc. | Methods, devices, and systems for obesity treatment |
US20060207656A1 (en) * | 2005-03-15 | 2006-09-21 | Akihiko Takahashi | Air bleeding pipe joint |
US7607351B2 (en) * | 2007-06-26 | 2009-10-27 | General Electric Company | Acoustic impact detection and monitoring system |
WO2009061912A2 (en) * | 2007-11-06 | 2009-05-14 | Purdue Research Foundation | Leak localization in a cavitated body |
US8749373B2 (en) | 2008-02-13 | 2014-06-10 | En-Gauge, Inc. | Emergency equipment power sources |
US8981927B2 (en) | 2008-02-13 | 2015-03-17 | En-Gauge, Inc. | Object Tracking with emergency equipment |
US8665101B2 (en) * | 2009-11-16 | 2014-03-04 | Aquarius Spectrum Ltd. | System method and device for leak detection and localization in a pipe network |
MX348843B (es) | 2010-06-16 | 2017-06-26 | Mueller Int Llc * | Dispositivos, sistemas y métodos de monitoreo de infraestructura. |
US9019120B2 (en) * | 2010-11-09 | 2015-04-28 | General Electric Company | Energy manager—water leak detection |
US8528385B2 (en) | 2010-12-30 | 2013-09-10 | Eaton Corporation | Leak detection system |
US9291521B2 (en) | 2010-12-30 | 2016-03-22 | Eaton Corporation | Leak detection system |
US9041534B2 (en) | 2011-01-26 | 2015-05-26 | En-Gauge, Inc. | Fluid container resource management |
US9846075B2 (en) | 2011-01-30 | 2017-12-19 | Aquarius Spectrum Ltd. | Method and system for leak detection in a pipe network |
US8797830B2 (en) * | 2011-02-02 | 2014-08-05 | General Monitors, Inc. | Explosion-proof acoustic source for hazardous locations |
US9291520B2 (en) | 2011-08-12 | 2016-03-22 | Mueller International, Llc | Fire hydrant leak detector |
US8341106B1 (en) * | 2011-12-07 | 2012-12-25 | TaKaDu Ltd. | System and method for identifying related events in a resource network monitoring system |
MY175444A (en) | 2012-10-26 | 2020-06-26 | Mueller Int Llc | Detecting leaks in a fluid distribution system |
US9857805B2 (en) | 2013-02-18 | 2018-01-02 | Flo Technologies, Inc. | Fluid monitoring and control system |
US10962993B2 (en) | 2013-02-18 | 2021-03-30 | Flo Technologies, Inc. | Manual control for actuated fluid monitoring and control device |
US11237574B2 (en) | 2013-02-18 | 2022-02-01 | Flo Technologies, Inc. | Fluid monitoring and control system |
US9506833B2 (en) | 2014-03-26 | 2016-11-29 | General Monitors, Inc. | Ultrasonic gas leak detectors and testing methods |
US9528903B2 (en) | 2014-10-01 | 2016-12-27 | Mueller International, Llc | Piezoelectric vibration sensor for fluid leak detection |
US10301929B2 (en) | 2015-02-10 | 2019-05-28 | Halliburton Energy Services, Inc. | System and method for leak detection |
BR112017017407A2 (pt) | 2015-03-20 | 2018-04-03 | Halliburton Energy Services Inc | método de detecção de vazamento, produto de programa de computador para localizar uma fonte acústica estacionária em um furo de poço, e, conjunto de fundo de poço. |
JP6341180B2 (ja) * | 2015-11-02 | 2018-06-13 | トヨタ自動車株式会社 | 燃料配管構造 |
DE102015119251A1 (de) * | 2015-11-09 | 2017-05-11 | Prv-Gesellschaft Für Vermögensverwaltung, Immobilien Und Dienstleistungen M.B.H. | Vorrichtung zur Überwachung eines Flüssigkeit enthaltenden Leitungssystems, beispielsweise auf Leckage oder unerwünschte Flüssigkeitsentnahme |
WO2017115145A1 (en) | 2015-12-31 | 2017-07-06 | Delta Faucet Company | Water sensor |
US10283857B2 (en) | 2016-02-12 | 2019-05-07 | Mueller International, Llc | Nozzle cap multi-band antenna assembly |
US10305178B2 (en) | 2016-02-12 | 2019-05-28 | Mueller International, Llc | Nozzle cap multi-band antenna assembly |
EP3601983A1 (en) * | 2017-03-24 | 2020-02-05 | ExxonMobil Research and Engineering Company | System and method for the ultrasonic autonomous detection of leaks |
WO2019007497A1 (en) | 2017-07-05 | 2019-01-10 | Cmc S.R.L. | METHOD AND APPARATUS FOR NON-INTRUSIVE VIBRATION OF A CENTRALIZED SYSTEM FOR DETECTING AND MONITORING LEAKAGE OF WATER DISTRIBUTION NETWORK PIPELINES |
US10527516B2 (en) | 2017-11-20 | 2020-01-07 | Phyn Llc | Passive leak detection for building water supply |
EP3531090A1 (en) * | 2018-02-27 | 2019-08-28 | Distran AG | Estimation of the sensitivity of a detector device comprising a transducer array |
US10859462B2 (en) | 2018-09-04 | 2020-12-08 | Mueller International, Llc | Hydrant cap leak detector with oriented sensor |
US11342656B2 (en) | 2018-12-28 | 2022-05-24 | Mueller International, Llc | Nozzle cap encapsulated antenna system |
US11067464B2 (en) * | 2019-01-18 | 2021-07-20 | Mueller International, Llc | Wet barrel hydrant with pressure monitoring and leak detection |
WO2020198318A1 (en) | 2019-03-25 | 2020-10-01 | Flo Technologies, Inc. | Thin film thermal mass flow sensors in fluid applications |
US11624636B2 (en) | 2019-05-07 | 2023-04-11 | Fortune Brands Water Innovations LLC | Turbine design for flow meter |
US11473993B2 (en) | 2019-05-31 | 2022-10-18 | Mueller International, Llc | Hydrant nozzle cap |
US11542690B2 (en) | 2020-05-14 | 2023-01-03 | Mueller International, Llc | Hydrant nozzle cap adapter |
EP4145100A1 (en) * | 2021-09-05 | 2023-03-08 | Distran Ltd | Acoustic detection device and system with regions of interest |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066095A (en) * | 1976-02-17 | 1978-01-03 | Fred M. Dellorfano, Jr. | Automatic leakage detection system for pipelines carrying fluids |
CH636701A5 (de) * | 1979-06-08 | 1983-06-15 | Landis & Gyr Ag | Messwertgeber zur bestimmung der durchflussmenge einer stroemenden fluessigkeit mit ultraschall. |
US4763513A (en) * | 1983-02-07 | 1988-08-16 | Nusonics, Inc. | Sonic transducer |
US4856321A (en) * | 1983-07-29 | 1989-08-15 | Panametrics, Inc. | Apparatus and methods for measuring fluid flow parameters |
DE3336245A1 (de) * | 1983-10-05 | 1985-04-25 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zum ermitteln einer leckstelle an druckfuehrenden behaeltern und einrichtung dazu |
JPS62212542A (ja) * | 1986-03-14 | 1987-09-18 | Tlv Co Ltd | 蒸気漏洩量測定装置 |
JPS6425025A (en) * | 1987-07-22 | 1989-01-27 | Toshiba Corp | Detecting apparatus of leakage of water |
US4858462A (en) * | 1989-01-20 | 1989-08-22 | The Babcock & Wilcox Company | Acoustic emission leak source location |
DE3911648A1 (de) | 1989-04-10 | 1990-10-11 | Imd Ingenieurbuero Fuer Messte | Leckstellenermittlungsvorrichtung mit akustisch-elektrischem wandler und betriebsverfahren |
GB9101348D0 (en) | 1991-01-22 | 1991-03-06 | North West Water Group Plc | Communication |
JPH04265832A (ja) * | 1991-02-21 | 1992-09-22 | Toshiba Corp | リーク判別方法 |
FR2691802B1 (fr) * | 1992-05-27 | 1997-04-18 | Controle Measure Regulation | Capteur mixte de pression et de temperature. |
US5298894A (en) | 1992-06-17 | 1994-03-29 | Badger Meter, Inc. | Utility meter transponder/antenna assembly for underground installations |
US5416724A (en) * | 1992-10-09 | 1995-05-16 | Rensselaer Polytechnic Institute | Detection of leaks in pipelines |
US5398542A (en) * | 1992-10-16 | 1995-03-21 | Nkk Corporation | Method for determining direction of travel of a wave front and apparatus therefor |
US5428989A (en) * | 1992-10-16 | 1995-07-04 | Nkk Corporation | Method for locating a pressure transient source in a pipeline and apparatus therefor |
JPH06207880A (ja) * | 1993-01-12 | 1994-07-26 | Hitachi Ltd | 蒸気発生器の音響式伝熱管水漏洩検出方法及びその装置 |
US5548530A (en) * | 1995-04-24 | 1996-08-20 | Baumoel; Joseph | High-precision leak detector and locator |
GB2335041B (en) * | 1998-03-05 | 2001-11-28 | Palmer Environmental Ltd | Detecting leaks in pipes |
GB2337117B (en) * | 1998-05-04 | 2001-04-04 | Csi Technology Inc | Digital ultrasonic monitoring system and method |
US6189384B1 (en) * | 1998-05-05 | 2001-02-20 | Csi Technology, Inc. | Route based ultrasonic monitoring system |
GB2337118A (en) * | 1998-05-06 | 1999-11-10 | Csi Technology Inc | Interchangeable sensor monitoring device |
-
1998
- 1998-03-05 GB GB9804541A patent/GB2335041B/en not_active Expired - Fee Related
- 1998-03-05 GB GB0116252A patent/GB2361540B/en not_active Expired - Fee Related
- 1998-03-05 GB GB0116251A patent/GB2361319B/en not_active Expired - Fee Related
- 1998-03-05 GB GB0116250A patent/GB2361062B/en not_active Expired - Fee Related
- 1998-03-05 GB GB0116254A patent/GB2361541B/en not_active Expired - Fee Related
-
1999
- 1999-02-26 EP EP99301459A patent/EP0940666A3/en not_active Withdrawn
- 1999-02-26 US US09/259,088 patent/US6647762B1/en not_active Expired - Fee Related
-
2000
- 2000-02-12 HK HK00100867A patent/HK1022013A1/xx not_active IP Right Cessation
- 2000-02-12 HK HK02100351.1A patent/HK1041516B/zh not_active IP Right Cessation
- 2000-02-12 HK HK02100350.2A patent/HK1041515B/zh not_active IP Right Cessation
- 2000-02-12 HK HK02100352.0A patent/HK1041517B/zh not_active IP Right Cessation
- 2000-02-12 HK HK02100349.6A patent/HK1041514B/zh not_active IP Right Cessation
-
2002
- 2002-07-17 US US10/197,166 patent/US6789411B2/en not_active Expired - Fee Related
-
2004
- 2004-08-27 US US10/927,480 patent/US20050024215A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB2335041B (en) | 2001-11-28 |
GB2361319B (en) | 2002-01-16 |
GB0116254D0 (en) | 2001-08-29 |
GB2361540A (en) | 2001-10-24 |
HK1041514B (zh) | 2002-09-27 |
GB2361319A (en) | 2001-10-17 |
GB2361540B (en) | 2002-01-16 |
EP0940666A2 (en) | 1999-09-08 |
US20050024215A1 (en) | 2005-02-03 |
US6789411B2 (en) | 2004-09-14 |
GB2361541B (en) | 2002-01-16 |
GB0116252D0 (en) | 2001-08-29 |
GB2361062B (en) | 2002-01-16 |
GB0116250D0 (en) | 2001-08-29 |
HK1041514A1 (en) | 2002-07-12 |
HK1041516B (zh) | 2002-09-27 |
GB2335041A8 (en) | 2000-02-10 |
HK1041516A1 (en) | 2002-07-12 |
US6647762B1 (en) | 2003-11-18 |
GB2335041A (en) | 1999-09-08 |
GB2361541A (en) | 2001-10-24 |
EP0940666A3 (en) | 2000-02-02 |
HK1022013A1 (en) | 2000-07-21 |
HK1041517A1 (en) | 2002-07-12 |
GB2361062A (en) | 2001-10-10 |
US20030033877A1 (en) | 2003-02-20 |
GB9804541D0 (en) | 1998-04-29 |
HK1041515A1 (en) | 2002-07-12 |
GB0116251D0 (en) | 2001-08-29 |
HK1041517B (zh) | 2002-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20070305 |