ATE199183T1 - Leckdetektion - Google Patents

Leckdetektion

Info

Publication number
ATE199183T1
ATE199183T1 AT95902904T AT95902904T ATE199183T1 AT E199183 T1 ATE199183 T1 AT E199183T1 AT 95902904 T AT95902904 T AT 95902904T AT 95902904 T AT95902904 T AT 95902904T AT E199183 T1 ATE199183 T1 AT E199183T1
Authority
AT
Austria
Prior art keywords
path
fluid
probe
donor
conductivity
Prior art date
Application number
AT95902904T
Other languages
English (en)
Inventor
Michael Bowling
Original Assignee
Somerset Technical Lab Ltd
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 Somerset Technical Lab Ltd filed Critical Somerset Technical Lab Ltd
Application granted granted Critical
Publication of ATE199183T1 publication Critical patent/ATE199183T1/de

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
    • G01M3/18—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
    • G01M3/186—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 for containers, e.g. radiators
    • G01M3/188—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 for containers, e.g. radiators for radiators
    • 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
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/228—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Glass Compositions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Surgical Instruments (AREA)
AT95902904T 1993-12-14 1994-12-14 Leckdetektion ATE199183T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939325591A GB9325591D0 (en) 1993-12-14 1993-12-14 Leakage detection
PCT/GB1994/002739 WO1995016900A1 (en) 1993-12-14 1994-12-14 Leakage detection

Publications (1)

Publication Number Publication Date
ATE199183T1 true ATE199183T1 (de) 2001-02-15

Family

ID=10746600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95902904T ATE199183T1 (de) 1993-12-14 1994-12-14 Leckdetektion

Country Status (17)

Country Link
US (2) US6062068A (de)
EP (2) EP0734511B1 (de)
JP (1) JPH09506707A (de)
CN (1) CN1142866A (de)
AT (1) ATE199183T1 (de)
AU (2) AU697251B2 (de)
BR (1) BR9408312A (de)
CA (1) CA2179164A1 (de)
DE (1) DE69426706T2 (de)
DK (1) DK0734511T3 (de)
ES (1) ES2156203T3 (de)
FI (1) FI962456L (de)
GB (2) GB9325591D0 (de)
HK (1) HK209696A (de)
NO (1) NO962446L (de)
NZ (2) NZ277092A (de)
WO (1) WO1995016900A1 (de)

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FR2823847B1 (fr) 2001-04-23 2003-09-05 Tetra Laval Holdings & Finance Procede et dispositif de detection de fuite dans un echangeur de chaleur, notamment a plaques
US6662633B2 (en) * 2001-12-19 2003-12-16 Ballard Power Systems Inc. Method and apparatus for locating internal transfer leaks within fuel cell stacks
US7454956B1 (en) 2005-09-22 2008-11-25 Lopresti William J Heat exchanger leak detection using mass gas flow metering
US7967022B2 (en) 2007-02-27 2011-06-28 Deka Products Limited Partnership Cassette system integrated apparatus
US8366316B2 (en) * 2006-04-14 2013-02-05 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
CA2648803C (en) 2006-04-14 2017-06-20 Deka Products Limited Partnership Systems, devices and methods for fluid pumping, heat exchange, thermal sensing, and conductivity sensing
US8393690B2 (en) 2007-02-27 2013-03-12 Deka Products Limited Partnership Enclosure for a portable hemodialysis system
US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US9028691B2 (en) 2007-02-27 2015-05-12 Deka Products Limited Partnership Blood circuit assembly for a hemodialysis system
US8357298B2 (en) 2007-02-27 2013-01-22 Deka Products Limited Partnership Hemodialysis systems and methods
US8562834B2 (en) 2007-02-27 2013-10-22 Deka Products Limited Partnership Modular assembly for a portable hemodialysis system
KR101911864B1 (ko) 2007-02-27 2018-10-26 데카 프로덕츠 리미티드 파트너쉽 혈액투석 시스템
US8042563B2 (en) 2007-02-27 2011-10-25 Deka Products Limited Partnership Cassette system integrated apparatus
US8425471B2 (en) 2007-02-27 2013-04-23 Deka Products Limited Partnership Reagent supply for a hemodialysis system
US20090107335A1 (en) 2007-02-27 2009-04-30 Deka Products Limited Partnership Air trap for a medical infusion device
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
KR100871288B1 (ko) * 2007-05-23 2008-12-01 한국원자력연구원 화학 농도 감시에 의한 액체 금속 및 용융염을 사용하는원자로 계통에서의 조기 물 누출 감지 방법 및 조기 물누출 감지 시스템
US8771508B2 (en) 2008-08-27 2014-07-08 Deka Products Limited Partnership Dialyzer cartridge mounting arrangement for a hemodialysis system
US7886580B2 (en) 2007-12-06 2011-02-15 Apv North America, Inc. Heat exchanger leak testing method and apparatus
GB2465140B (en) * 2008-10-30 2011-04-13 Aqua Cooling Solutions Ltd An electronic system
EP3072545B1 (de) 2009-10-30 2019-05-08 DEKA Products Limited Partnership Vorrichtung zur erkennung der trennung einer intravaskulären zugangsvorrichtung
FR2955661B1 (fr) * 2010-01-25 2012-09-28 Mcd Procede et dispositif de verification d'etancheite d'echangeurs thermiques
US8869598B2 (en) 2010-08-11 2014-10-28 General Electric Company Methods and systems for monitoring a seal assembly
CA2837200C (en) 2011-05-24 2020-07-07 Deka Products Limited Partnership Hemodialysis system
AU2012259459B2 (en) 2011-05-24 2016-06-02 Deka Products Limited Partnership Blood treatment systems and methods
CN103134643B (zh) * 2013-01-31 2015-08-26 河海大学 一种消力池底部渗漏位置的探测方法
WO2015050061A1 (ja) * 2013-10-02 2015-04-09 ヤマハファインテック株式会社 密封パック製品の検査装置及び検査方法
CN103697332B (zh) * 2013-12-15 2016-08-24 中广核工程有限公司 埋地输水管道在线渗漏检测装置及检测方法
US10775112B2 (en) * 2014-09-05 2020-09-15 2078095 Ontario Limited Heat recovery apparatus and method
GB2547370A (en) * 2014-10-24 2017-08-16 Easytesters Ltd Leak testing method and apparatus for use with heat exchangers
US9846192B2 (en) * 2015-02-25 2017-12-19 Nxp B.V. Switched probe contact
JP6470093B2 (ja) * 2015-04-15 2019-02-13 株式会社フロンティアエンジニアリング 飲食物の製造装置
CN105067198A (zh) * 2015-07-21 2015-11-18 深圳西大仪器有限公司 泄漏检测仪及泄漏检测方法
CN107035700B (zh) * 2016-12-14 2019-02-01 湖南省大地泵业有限公司 一种泵用双控塑料螺栓的油水探头
CN107167343B (zh) * 2017-07-03 2023-09-08 山东省农业科学院农业质量标准与检测技术研究所 一种检测用牛奶取样及保鲜设备
JP6913604B2 (ja) * 2017-10-27 2021-08-04 株式会社東芝 二酸化炭素分離回収システムおよび二酸化炭素分離回収システムの運転方法
US11268877B2 (en) * 2017-10-31 2022-03-08 Chart Energy & Chemicals, Inc. Plate fin fluid processing device, system and method
GB2588117B (en) * 2019-10-07 2024-05-15 Accutest Int Ltd Detection of leaks in heat exchangers
US11859832B2 (en) 2021-06-22 2024-01-02 2078095 Ontario Limited Gray water heat recovery apparatus and method
FR3142339B1 (fr) 2022-11-30 2024-10-11 Echopen Factory Sonde échographique polyvalente à plusieurs transducteurs monoéléments à balayage mécanique oscillant

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US3308424A (en) * 1963-12-16 1967-03-07 Hewlett Packard Co Vibration detection
US3522008A (en) * 1967-10-13 1970-07-28 Phillips Petroleum Co Heat exchanger leak detection
FR2278051A1 (fr) * 1974-07-08 1976-02-06 Commissariat Energie Atomique Appareil pour obturer des tubes fuyards d'echangeur thermique
UST955004I4 (en) * 1976-04-05 1977-02-01 Westinghouse Electric Corporation Method for heat exchanger leak detection in a liquid metal cooled nuclear reactor
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JPS59125036A (ja) * 1982-12-29 1984-07-19 Mitsubishi Heavy Ind Ltd 熱交換器における管の漏洩検出方法
FR2549935B1 (fr) * 1983-07-28 1985-10-25 Novatome Raccord de sortie vapeur pour generateur de vapeur
FR2574545B1 (fr) * 1984-12-06 1987-02-13 Electricite De France Procede de detection des fuites dans un echangeur de chaleur en fonctionnement
JPS6334492A (ja) * 1986-07-29 1988-02-15 Nippon Atom Ind Group Co Ltd 復水熱交換器のリ−ク検出方法
JPS63156997A (ja) * 1986-12-22 1988-06-30 Toshiba Corp 海水冷却型熱交換器のチユ−ブ漏洩検出装置
JPH02230093A (ja) * 1989-03-02 1990-09-12 Toshiba Corp 熱交換器のチューブリーク検出装置
JPH03150498A (ja) * 1989-11-08 1991-06-26 Hitachi Ltd 復水器伝熱管海水漏えい時のプラント運転支援装置
DE4035092C2 (de) 1990-11-05 1996-04-11 Kyffhaeuser Maschf Artern Gmbh Verfahren zur Ermittlung und Lagebestimmung eines Durchbruchs in einer Medien trennenden Wand eines Wärmetauschers durch Konzentrationsmessung von zwei durch eine gemeinsame Wand getrennten Medien
JPH06334492A (ja) * 1993-05-24 1994-12-02 Mitsubishi Heavy Ind Ltd 磁気スイッチ回路
US5872308A (en) * 1993-10-02 1999-02-16 Somerset Technical Laboratories Limited Method of testing a plate heat exchanger for leakage
US5710377A (en) * 1995-10-17 1998-01-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ultrasonic leak detection system

Also Published As

Publication number Publication date
NO962446L (no) 1996-08-08
GB2291192B (en) 1996-06-12
DE69426706T2 (de) 2001-09-06
HK209696A (en) 1996-12-06
EP1003024A1 (de) 2000-05-24
WO1995016900A1 (en) 1995-06-22
EP0734511B1 (de) 2001-02-14
JPH09506707A (ja) 1997-06-30
CN1142866A (zh) 1997-02-12
GB2291192A (en) 1996-01-17
AU697251B2 (en) 1998-10-01
AU1198695A (en) 1995-07-03
AU717002B2 (en) 2000-03-16
BR9408312A (pt) 1997-08-26
FI962456A7 (fi) 1996-07-29
ES2156203T3 (es) 2001-06-16
DK0734511T3 (da) 2001-06-18
NO962446D0 (no) 1996-06-11
EP0734511A1 (de) 1996-10-02
DE69426706D1 (de) 2001-03-22
NZ329918A (en) 1998-04-27
FI962456L (fi) 1996-07-29
FI962456A0 (fi) 1996-06-13
AU9405098A (en) 1999-03-04
US6044692A (en) 2000-04-04
NZ277092A (en) 1998-04-27
GB9516476D0 (en) 1995-10-11
GB9325591D0 (en) 1994-02-16
US6062068A (en) 2000-05-16
CA2179164A1 (en) 1995-06-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties