FR2503363A1 - Procede pour localiser les defauts, notamment les points de fuites des tuyaux et appareil pour la mise en oeuvre de ce procede - Google Patents

Procede pour localiser les defauts, notamment les points de fuites des tuyaux et appareil pour la mise en oeuvre de ce procede Download PDF

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Publication number
FR2503363A1
FR2503363A1 FR8205610A FR8205610A FR2503363A1 FR 2503363 A1 FR2503363 A1 FR 2503363A1 FR 8205610 A FR8205610 A FR 8205610A FR 8205610 A FR8205610 A FR 8205610A FR 2503363 A1 FR2503363 A1 FR 2503363A1
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FR
France
Prior art keywords
noise
frequency
amplifier
pipe
maximum
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.)
Granted
Application number
FR8205610A
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English (en)
French (fr)
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FR2503363B1 (US07202987-20070410-C00007.png
Inventor
Eugen Jackle
Jackle Eugen
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.)
Seba Dynatronic Mess und Ortungstechnik GmbH
Original Assignee
Seba Dynatronic Mess und Ortungstechnik 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 Seba Dynatronic Mess und Ortungstechnik GmbH filed Critical Seba Dynatronic Mess und Ortungstechnik GmbH
Publication of FR2503363A1 publication Critical patent/FR2503363A1/fr
Application granted granted Critical
Publication of FR2503363B1 publication Critical patent/FR2503363B1/fr
Granted legal-status Critical Current

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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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
FR8205610A 1981-03-31 1982-03-30 Procede pour localiser les defauts, notamment les points de fuites des tuyaux et appareil pour la mise en oeuvre de ce procede Granted FR2503363A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3112829A DE3112829C2 (de) 1981-03-31 1981-03-31 Verfahren und Geräte zur Ortung von Rohschäden mit wenigstens einem Mikrophon

Publications (2)

Publication Number Publication Date
FR2503363A1 true FR2503363A1 (fr) 1982-10-08
FR2503363B1 FR2503363B1 (US07202987-20070410-C00007.png) 1984-11-30

Family

ID=6128883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8205610A Granted FR2503363A1 (fr) 1981-03-31 1982-03-30 Procede pour localiser les defauts, notamment les points de fuites des tuyaux et appareil pour la mise en oeuvre de ce procede

Country Status (8)

Country Link
US (1) US4457163A (US07202987-20070410-C00007.png)
JP (1) JPS5832108A (US07202987-20070410-C00007.png)
AT (1) AT386669B (US07202987-20070410-C00007.png)
CH (1) CH667737A5 (US07202987-20070410-C00007.png)
DD (1) DD202210A5 (US07202987-20070410-C00007.png)
DE (1) DE3112829C2 (US07202987-20070410-C00007.png)
FR (1) FR2503363A1 (US07202987-20070410-C00007.png)
GB (1) GB2099995B (US07202987-20070410-C00007.png)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626974A1 (fr) * 1988-02-09 1989-08-11 Eaux Cie Gle Procede et dispositif pour la detection de fuites sur les canalisations de fluides
EP0590279A1 (de) * 1992-08-19 1994-04-06 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Ultraschall-Leckage-Ortung
EP0590280A1 (de) * 1992-08-19 1994-04-06 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Ultraschall-Leckage-Ortung
US5408867A (en) * 1992-08-19 1995-04-25 Siemens Aktiengesellschaft Method and apparatus for calibrating an ultrasonic leak location
WO1998019147A1 (en) * 1996-10-25 1998-05-07 A W Creative Technologies Limited Leak location
FR2910619A1 (fr) * 2006-12-21 2008-06-27 Cybernetix Sa Systeme de detection et de localisation d'un evenement dans une canalisation de transport de fluide permettant l'utilisation de moyens de communication de faible bande passante

Families Citing this family (44)

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Publication number Priority date Publication date Assignee Title
DE3336245A1 (de) * 1983-10-05 1985-04-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zum ermitteln einer leckstelle an druckfuehrenden behaeltern und einrichtung dazu
JPS6075247U (ja) * 1983-10-27 1985-05-27 日本クラウンコルク株式会社 懸賞表示付キヤツプ
US4635042A (en) * 1984-03-21 1987-01-06 Michael Ede Vacuum leak detector
GB2167556B (en) * 1984-11-20 1988-08-10 Lintvalve Electronic Systems L Steam leak detection
US4697456A (en) * 1986-10-02 1987-10-06 Maser Kenneth R Leakage test for liquid containment
US5136876A (en) * 1987-01-16 1992-08-11 The Dow Chemical Company Apparatus and process for determining fluid leak rates
DE3726585A1 (de) * 1987-08-10 1989-02-23 Seba Mess Ortungstech Verfahren zum orten von leckgeraeuschen und vorrichtung zur ausuebung des verfahrens
DE3911648A1 (de) * 1989-04-10 1990-10-11 Imd Ingenieurbuero Fuer Messte Leckstellenermittlungsvorrichtung mit akustisch-elektrischem wandler und betriebsverfahren
US4996879A (en) * 1989-08-31 1991-03-05 Shell Oil Company Subsea pipeline leak detection
JP2878804B2 (ja) * 1989-09-19 1999-04-05 東京瓦斯株式会社 配管の異常監視装置
DE4036684C1 (en) * 1990-11-17 1991-12-19 Hermann Sewerin Gmbh, 4830 Guetersloh, De Water pipe section tester esp. for hydrant or slide valve - has sound pick=up on one side and piezo-discs on other side of receptor
US5127267A (en) * 1991-01-18 1992-07-07 Southern California Gas Company Acoustic method for locating concealed pipe
US5117676A (en) * 1991-02-25 1992-06-02 Hughes Aircraft Company Leak detector for natural gas pipelines
US5134876A (en) * 1991-07-08 1992-08-04 The Babcock & Wilcox Company Acoustic emission leak simulator
DE4207067C2 (de) * 1992-03-06 1996-07-11 Herward Prof Dr Ing Schwarze Verfahren und Vorrichtung zur Ortung einer Leckstelle in einem Rohr
JPH0623546U (ja) * 1992-08-27 1994-03-29 株式会社伊藤製作所 建築工事用墜落防止ネット
JP2532997Y2 (ja) * 1993-02-25 1997-04-16 東急建設株式会社 スラブ開口部のダクト接続用の落下防止装置
JPH06312761A (ja) * 1993-04-21 1994-11-08 Daiwa Chem:Kk 盲栓付シートパッキング及びその製法
US5457995A (en) * 1994-05-19 1995-10-17 Northern Pipeline Const. Horizontal boring pipe penetration detection system and method
DE19528287C5 (de) * 1995-08-02 2009-09-24 Ingenieurgesellschaft F.A.S.T. für angewandte Sensortechnik mit beschränkter Haftung Verfahren zur Erkennung eines Lecks in einem Trinkwasser-Versorgungsnetz und Anordnung zur Durchführung des Verfahrens
GB9622201D0 (en) * 1996-10-25 1996-12-18 Mecon Limited Underground leak location
GB2326713A (en) * 1997-06-27 1998-12-30 Cogent Technology Limited Mole position location
US6257066B1 (en) 1998-05-21 2001-07-10 Reid Asset Management Company Portable vibration monitoring device
US7331215B2 (en) * 1999-09-07 2008-02-19 Wrc Plc Deployment of equipment into fluid containers and conduits
US20030204338A1 (en) * 2002-04-22 2003-10-30 Peter Martinek Method and measurement probe for the performance of measurements in water supply systems
US7007545B1 (en) 1999-10-26 2006-03-07 Peter Martinek Method and measurement probe for the performance of measurements in water supply systems
IL149121A0 (en) * 1999-10-26 2002-11-10 Peter Martinek Method and measuring head for carrying out measurements in water supply systems
GB2358246A (en) * 2000-01-05 2001-07-18 Palmer Environmental Ltd Determining the position of a signal from a pipe
US6725705B1 (en) * 2003-05-15 2004-04-27 Gas Technology Institute Enhanced acoustic detection of gas leaks in underground gas pipelines
CN100399019C (zh) * 2004-11-05 2008-07-02 上海奥达光电子科技有限公司 地下管道腐蚀与泄漏智能在线检测系统
DE102005033491A1 (de) * 2005-07-19 2007-01-25 Seba-Dynatronic Mess- Und Ortungstechnik Gmbh Verfahren zur Ortung von Leckgeräuschen
CA2678040A1 (en) * 2007-02-15 2008-08-21 Dalhousie University Vibration based damage detection system
US20090165535A1 (en) * 2007-11-06 2009-07-02 Adams Douglas E Leak localization in a cavitated body
DE102008010853A1 (de) * 2008-02-25 2009-09-10 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung eines Lecks in einer Anlagenkomponente und/oder eines Zustands einer Anlagenkomponente
GB0813014D0 (en) * 2008-07-16 2008-08-20 Groveley Detection Ltd Detector and methods of detecting
DE102010023776B4 (de) 2010-06-15 2019-02-28 Ingenieurgesellschaft F.A.S.T. für angewandte Sensortechnik mit beschränkter Haftung Verfahren und Einrichtung zur Erkennung und Ortung eines Lecks in einem Trinkwasserversorgungsnetz
DE102012003822A1 (de) 2011-09-05 2013-03-07 Seba-Dynatronic Mess- Und Ortungstechnik Gmbh Verfahren zur akustischen Ortung von Lecks in Leitungen
CA2845350C (en) 2013-03-22 2018-12-18 Syscor Controls & Automation Inc. Cable assembly for providing power through inductive coupling
JP6384382B2 (ja) * 2015-03-30 2018-09-05 日本精機株式会社 液面位置検出装置
WO2016208274A1 (ja) * 2015-06-23 2016-12-29 日本電気株式会社 検出システム、検出方法、及び、プログラム
US10539480B2 (en) * 2017-10-27 2020-01-21 Mueller International, Llc Frequency sub-band leak detection
CN107726051A (zh) * 2017-11-03 2018-02-23 昆明理工大学 一种冶金工业中的管道故障智能诊断装置
CN107965679A (zh) * 2017-11-03 2018-04-27 昆明理工大学 一种冶金工业管道运行状态监测及定位装置
US11525811B2 (en) 2018-12-28 2022-12-13 Industrial Technology Research Institute Detection system and detection method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1061773A (fr) * 1951-04-25 1954-04-15 Appareil de détection des pertes de fluides transportés par des canalisations
DE1065678B (US07202987-20070410-C00007.png) * 1959-09-17
US3626750A (en) * 1970-01-09 1971-12-14 Us Water Conservation Corp Leak detection in underground water system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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DD65153A (US07202987-20070410-C00007.png) *
US3200899A (en) * 1959-10-05 1965-08-17 Conn Ltd C G Electronic dynamic sound level indicator
GB1349120A (en) * 1971-04-26 1974-03-27 Osaka Gas Co Ltd Method and apparatus for detecting leak of fluid from fluid containing means
US3744298A (en) * 1971-09-24 1973-07-10 Texaco Inc Pipeline leak detector and method
GB1365719A (en) * 1972-10-30 1974-09-04 British Petroleum Co Testing underwater pipelines for leaks
SU593045A1 (ru) * 1975-12-29 1978-02-15 Pozdorovkin Gennadij Alekseevi Обнаружитель течи подземных трубопроводов
JPS54155885A (en) * 1978-05-30 1979-12-08 Mitsui Constr Method of detecting leakage from pipeline

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065678B (US07202987-20070410-C00007.png) * 1959-09-17
FR1061773A (fr) * 1951-04-25 1954-04-15 Appareil de détection des pertes de fluides transportés par des canalisations
US3626750A (en) * 1970-01-09 1971-12-14 Us Water Conservation Corp Leak detection in underground water system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626974A1 (fr) * 1988-02-09 1989-08-11 Eaux Cie Gle Procede et dispositif pour la detection de fuites sur les canalisations de fluides
EP0590279A1 (de) * 1992-08-19 1994-04-06 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Ultraschall-Leckage-Ortung
EP0590280A1 (de) * 1992-08-19 1994-04-06 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Ultraschall-Leckage-Ortung
US5400645A (en) * 1992-08-19 1995-03-28 Siemens Aktiengesellschaft Method and apparatus for ultrasonic leak location
US5408867A (en) * 1992-08-19 1995-04-25 Siemens Aktiengesellschaft Method and apparatus for calibrating an ultrasonic leak location
US5433104A (en) * 1992-08-19 1995-07-18 Siemens Aktiengesellschaft Method and apparatus for ultrasonic leak location
WO1998019147A1 (en) * 1996-10-25 1998-05-07 A W Creative Technologies Limited Leak location
FR2910619A1 (fr) * 2006-12-21 2008-06-27 Cybernetix Sa Systeme de detection et de localisation d'un evenement dans une canalisation de transport de fluide permettant l'utilisation de moyens de communication de faible bande passante
WO2008081148A2 (fr) * 2006-12-21 2008-07-10 Cybernetix Systeme de detection et de localisation d'un evenement dans une canalisation de transport de fluide permettant l'utilisation de moyens de communication de faible bande passante
WO2008081148A3 (fr) * 2006-12-21 2008-10-23 Cybernetix Systeme de detection et de localisation d'un evenement dans une canalisation de transport de fluide permettant l'utilisation de moyens de communication de faible bande passante

Also Published As

Publication number Publication date
ATA122482A (de) 1988-02-15
DE3112829C2 (de) 1986-01-16
FR2503363B1 (US07202987-20070410-C00007.png) 1984-11-30
DE3112829A1 (de) 1982-10-14
GB2099995A (en) 1982-12-15
JPH0230455B2 (US07202987-20070410-C00007.png) 1990-07-06
DD202210A5 (de) 1983-08-31
US4457163A (en) 1984-07-03
JPS5832108A (ja) 1983-02-25
AT386669B (de) 1988-09-26
CH667737A5 (de) 1988-10-31
GB2099995B (en) 1985-05-30

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