DE69300419D1 - Vorrichtung zur leckdetektion in rohren. - Google Patents

Vorrichtung zur leckdetektion in rohren.

Info

Publication number
DE69300419D1
DE69300419D1 DE69300419T DE69300419T DE69300419D1 DE 69300419 D1 DE69300419 D1 DE 69300419D1 DE 69300419 T DE69300419 T DE 69300419T DE 69300419 T DE69300419 T DE 69300419T DE 69300419 D1 DE69300419 D1 DE 69300419D1
Authority
DE
Germany
Prior art keywords
tubes
leak detection
leak
detection
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 - Fee Related
Application number
DE69300419T
Other languages
English (en)
Other versions
DE69300419T2 (de
Inventor
Mark Spencer
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
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 WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Publication of DE69300419D1 publication Critical patent/DE69300419D1/de
Application granted granted Critical
Publication of DE69300419T2 publication Critical patent/DE69300419T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/165—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes
    • 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Insulated Conductors (AREA)
DE69300419T 1992-02-25 1993-02-19 Vorrichtung zur leckdetektion in rohren. Expired - Fee Related DE69300419T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/841,135 US5203202A (en) 1992-02-25 1992-02-25 Apparatus for detecting leaks in circuits
PCT/US1993/001503 WO1993017316A1 (en) 1992-02-25 1993-02-19 Apparatus for detecting leaks in conduits

Publications (2)

Publication Number Publication Date
DE69300419D1 true DE69300419D1 (de) 1995-10-05
DE69300419T2 DE69300419T2 (de) 1996-03-21

Family

ID=25284111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69300419T Expired - Fee Related DE69300419T2 (de) 1992-02-25 1993-02-19 Vorrichtung zur leckdetektion in rohren.

Country Status (6)

Country Link
US (1) US5203202A (de)
EP (1) EP0628161B1 (de)
JP (1) JPH07504037A (de)
AU (1) AU3726293A (de)
DE (1) DE69300419T2 (de)
WO (1) WO1993017316A1 (de)

Families Citing this family (45)

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CA2213459A1 (en) * 1997-08-20 1999-02-20 Michael Lee Roberts Leak monitoring system
US6354140B1 (en) 2000-09-18 2002-03-12 The Boeing Company Fluid leakage detector for vacuum applications
US6865941B2 (en) * 2001-11-21 2005-03-15 Before-The-Event, Ltd. Liquid leak detector
US6877359B2 (en) * 2001-11-30 2005-04-12 Taiwan Semiconductor Manufacturing Co., Ltd. Liquid leak detection
KR20030074855A (ko) * 2002-03-14 2003-09-22 (주)와콘 누수탐지용 액체관 및 설치방법
US6777947B2 (en) * 2002-04-29 2004-08-17 Tyco Thermal Controls Llc. Sensor cable
WO2005054805A2 (en) * 2003-12-01 2005-06-16 Raymond And Lae Engineering, Inc. Fluid detection cable
DE102005007988A1 (de) * 2005-02-22 2006-08-24 Framatome Anp Gmbh Sammelleitung zur Leckageüberwachung und Leckageortung
US8104328B2 (en) * 2006-03-22 2012-01-31 Atmi Packaging, Inc. Apparatus and methods for leak detection in bioprocessing bags
US7770435B2 (en) * 2006-09-01 2010-08-10 Areva Np Gmbh Pipeline having a collector line and method for leakage monitoring and leakage location
DE102007022039B4 (de) 2007-05-08 2009-07-09 Hochschule Mannheim Sensoranordnung
AU2008312342B2 (en) * 2007-10-18 2014-01-30 Pentair Thermal Management Llc Sensing cable
US8063309B2 (en) 2008-06-06 2011-11-22 Raymond & Lae Engineering, Inc. Twisted leak detection cable
EP2166272A1 (de) * 2008-09-19 2010-03-24 Fiat Group Automobiles S.p.A. Behälter, insbesondere Verbrennungsgaszylinder, mit einer Prüfschaltung zur Erkennung von Schäden
US8234910B2 (en) * 2009-05-12 2012-08-07 Raymond & Lae Engineering, Inc. Aqueous chemical leak detection cable
US8256269B2 (en) * 2009-05-12 2012-09-04 Raymond & Lae Engineering, Inc. Aqueous chemical leak detection cable
DE202010005100U1 (de) * 2010-04-15 2010-07-15 Lincoln Gmbh Schmiersystem und Fahrzeug mit einem Schmiersystem
CA3060512C (en) 2010-06-16 2021-06-08 Mueller International, Llc Infrastructure monitoring devices, systems, and methods
FR2964456B1 (fr) * 2010-09-08 2013-05-10 Commissariat Energie Atomique Dispositif de detection de fuite et revetement d'organe de transport ou de stockage de fluide comportant ce dispositif de detection
IT1402413B1 (it) * 2010-10-22 2013-09-04 Schiano Lo Moriello Apparato per la misurazione dell'umidita' del suolo.
US9291520B2 (en) 2011-08-12 2016-03-22 Mueller International, Llc Fire hydrant leak detector
US9632275B2 (en) * 2012-06-15 2017-04-25 Commscope Technologies Llc Secure jacket
US9341316B2 (en) * 2012-09-19 2016-05-17 Robert J. Novak Leak detection, containment and cuttoff system for a pipeline or other conduit
WO2014066764A1 (en) 2012-10-26 2014-05-01 Mueller International, Llc Detecting leaks in a fluid distribution system
WO2015073861A1 (en) * 2013-11-15 2015-05-21 Eaton Corporation Electrically conductive polymers as sensing media to detect leaks in aerospace pneumatic ducts
US9528903B2 (en) 2014-10-01 2016-12-27 Mueller International, Llc Piezoelectric vibration sensor for fluid leak detection
KR101538507B1 (ko) * 2015-03-26 2015-07-23 플로우닉스 주식회사 측면 검출형 누설 감지 센서
US10222290B2 (en) * 2015-08-11 2019-03-05 Exxonmobil Upstream Research Detecting moisture proximate to insulation
CZ2015870A3 (cs) * 2015-12-08 2016-11-02 Kovaz S.R.O. Elektrický kabel pro detekci přítomnosti kapalin
US10305178B2 (en) 2016-02-12 2019-05-28 Mueller International, Llc Nozzle cap multi-band antenna assembly
US10283857B2 (en) 2016-02-12 2019-05-07 Mueller International, Llc Nozzle cap multi-band antenna assembly
US20170350561A1 (en) * 2016-06-02 2017-12-07 C-Fer Technologies (1999) Inc. Leak detection backbone and flow barriers
BE1025688B1 (nl) * 2017-11-08 2019-06-11 D&D Isoltechnics Nv Verbeterde inrichting en werkwijze voor het meten van condensvorming en/of corrosievoortgang
DE102017223652A1 (de) * 2017-12-22 2019-06-27 Bayerische Motoren Werke Aktiengesellschaft Druckbehälter mit zwei kreuzenden Leiterschichten in faserverstärkter Schicht sowie Verfahren
DE202018101539U1 (de) 2018-03-20 2018-04-30 Marvin Oppermann Vorrichtung zur Ortung einer Leckage an einem fluidführenden Abschnitt
US20200018662A1 (en) * 2018-07-11 2020-01-16 King Fahd University Of Petroleum And Minerals Pipeline leak detection
US11499546B2 (en) 2018-07-31 2022-11-15 Bio-Chem Fluidics, Inc. Piston pump comprising an electro-fluidic leak detection element
US10859462B2 (en) 2018-09-04 2020-12-08 Mueller International, Llc Hydrant cap leak detector with oriented sensor
CN112840191A (zh) * 2018-10-16 2021-05-25 3M创新有限公司 泄漏检测器膜
US11342656B2 (en) 2018-12-28 2022-05-24 Mueller International, Llc Nozzle cap encapsulated antenna system
US11473993B2 (en) 2019-05-31 2022-10-18 Mueller International, Llc Hydrant nozzle cap
KR20220061111A (ko) * 2019-08-06 2022-05-12 오비탈 시스템즈 에이비 누출 감지 시스템
WO2021231047A1 (en) * 2020-05-14 2021-11-18 Raymond & Lae Engineering, Inc. Hydrocarbon leak detection cable
US11542690B2 (en) 2020-05-14 2023-01-03 Mueller International, Llc Hydrant nozzle cap adapter
US20220112988A1 (en) * 2020-10-08 2022-04-14 Saudi Arabian Oil Company Hydrocarbon leak detecting devices and methods of detecting hydrocarbon leaks

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415435B2 (de) * 1974-07-13 1979-06-14
JPS581379B2 (ja) * 1974-10-08 1983-01-11 ミズオチ シヨウケン リユウタイケンチケ−ブル
JPS5236290A (en) * 1975-09-18 1977-03-19 Power Reactor & Nuclear Fuel Dev Corp Liquid sodium leakage detector
US4206632A (en) * 1979-01-23 1980-06-10 Hirosuke Suzuki Liquid detecting device
SE424359B (sv) * 1979-09-05 1982-07-12 Blom H Anordning for brottindikering vid fjerrvermeror
JPS59144461U (ja) * 1983-03-10 1984-09-27 株式会社潤工社 液体検知センサ
EP0253085A1 (de) * 1983-06-30 1988-01-20 RAYCHEM CORPORATION (a Delaware corporation) Methode zur Erkennung und Beschaffung von Information über die Veränderungen von Variablen
DE3333542A1 (de) * 1983-09-16 1985-04-11 Rheinhold & Mahla GmbH, 8000 München Einrichtung fuer die anzeige und ortung von lecks in behaeltern und rohrleitungen
US4926165A (en) * 1985-10-15 1990-05-15 Raychem Corporation Devices for detecting and obtaining information about an event
US4910998A (en) * 1987-05-01 1990-03-27 Andrew Corporation Fluid detection system and method having a coaxial cable with solid, stranded dielectric elements
US4877923A (en) * 1988-08-01 1989-10-31 W. L. Gore & Associates, Inc. Sensors for detecting and locating liquid leaks
JPH0227560U (de) * 1988-08-11 1990-02-22
GB2230631B (en) * 1989-04-04 1993-03-03 Gore & Ass A solvent responsive signal-carrying device
US5146778A (en) * 1990-12-26 1992-09-15 Hsu Charles J Oil and/or water detection apparatus

Also Published As

Publication number Publication date
WO1993017316A1 (en) 1993-09-02
US5203202A (en) 1993-04-20
EP0628161A1 (de) 1994-12-14
EP0628161B1 (de) 1995-08-30
JPH07504037A (ja) 1995-04-27
AU3726293A (en) 1993-09-13
DE69300419T2 (de) 1996-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee