ATE392606T1 - System und verfahren zur bestimmung der lecksicherheit eines objekts - Google Patents

System und verfahren zur bestimmung der lecksicherheit eines objekts

Info

Publication number
ATE392606T1
ATE392606T1 AT04801702T AT04801702T ATE392606T1 AT E392606 T1 ATE392606 T1 AT E392606T1 AT 04801702 T AT04801702 T AT 04801702T AT 04801702 T AT04801702 T AT 04801702T AT E392606 T1 ATE392606 T1 AT E392606T1
Authority
AT
Austria
Prior art keywords
cavities
gas
pressure
chamber
leakproofness
Prior art date
Application number
AT04801702T
Other languages
English (en)
Inventor
Per Jenneus
Fredrik Enquist
Original Assignee
Adixen Sensistor Ab
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
Priority claimed from SE0303278A external-priority patent/SE526208C2/sv
Priority claimed from JP2003407157A external-priority patent/JP4374241B2/ja
Application filed by Adixen Sensistor Ab filed Critical Adixen Sensistor Ab
Application granted granted Critical
Publication of ATE392606T1 publication Critical patent/ATE392606T1/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
    • G01M3/20—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT04801702T 2003-12-05 2004-12-02 System und verfahren zur bestimmung der lecksicherheit eines objekts ATE392606T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0303278A SE526208C2 (sv) 2003-12-05 2003-12-05 System och metod för bestämning av läcktätheten hos ett objekt
JP2003407157A JP4374241B2 (ja) 2003-12-05 2003-12-05 対象物の密封性を測定するためのシステム及び方法

Publications (1)

Publication Number Publication Date
ATE392606T1 true ATE392606T1 (de) 2008-05-15

Family

ID=34656225

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04801702T ATE392606T1 (de) 2003-12-05 2004-12-02 System und verfahren zur bestimmung der lecksicherheit eines objekts

Country Status (5)

Country Link
US (1) US7448256B2 (de)
EP (1) EP1709412B1 (de)
AT (1) ATE392606T1 (de)
DE (1) DE602004013199T2 (de)
WO (1) WO2005054806A1 (de)

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WO2006093935A2 (en) * 2005-02-28 2006-09-08 Advanced Technology Materials, Inc. Apparatus and process for leak-testing and qualification of fluid dispensing vessels
JP2007147327A (ja) * 2005-11-24 2007-06-14 Denso Corp 気密漏れ検査装置
DE102006052551A1 (de) * 2006-11-06 2008-05-08 Vulkan Lokring-Rohrverbindungen Gmbh & Co. Kg Leckageprüfung bei einer Klimaanlage
US7788967B2 (en) * 2007-05-02 2010-09-07 Praxair Technology, Inc. Method and apparatus for leak detection
DE102007057944A1 (de) * 2007-12-01 2009-06-04 Inficon Gmbh Verfahren und Vorrichtung zur Dichtheitsprüfung
US7886580B2 (en) 2007-12-06 2011-02-15 Apv North America, Inc. Heat exchanger leak testing method and apparatus
DE102008037058A1 (de) * 2008-08-08 2010-02-11 Oerlikon Leybold Vacuum Gmbh Verfahren zur Bestimmung einer Gesamt-Leckrate einer Vakuumanlage sowie eine Vakuumanlage
DE102008061807A1 (de) 2008-12-11 2010-06-17 Inficon Gmbh Verfahren zur Dichtheitsprüfung eines Stacks von Brennstoffzellen
DE102009004363B4 (de) 2009-01-08 2022-08-25 Inficon Gmbh Leckdetektionsverfahren
DE102010005494A1 (de) * 2009-11-27 2011-06-01 Inficon Gmbh Verfahren zur Dichtheisprüfung von wasserführenden Komponenten in einem Gehäuse
WO2011078835A1 (en) 2009-12-22 2011-06-30 Ima Life North America Inc. Monitoring freeze drying with gas measurement on vaccum pump exhaust
US20140151242A1 (en) * 2010-05-25 2014-06-05 Automotive Test Solutions, Inc. Leak detection formula, analyzer and methods of use
WO2012005199A1 (ja) * 2010-07-05 2012-01-12 国立大学法人山口大学 漏れ検査装置及び漏れ検査方法
FR2969287B1 (fr) * 2010-12-17 2013-10-25 Alcatel Lucent Dispositif de detection de fuite utilisant l'hydrogene comme gaz traceur
FR2973876B1 (fr) * 2011-04-07 2013-10-18 Sarl R D C Productions Procede de test des plaques d'un echangeur de chaleur
US8806919B2 (en) 2011-07-29 2014-08-19 Vacuum Technology Inc. Leak detection apparatus and method
US8950242B1 (en) * 2011-11-09 2015-02-10 The Boeing Company Testing hoses at increased pressure vessels
DE102012220108A1 (de) * 2012-11-05 2014-05-22 Inficon Gmbh Verfahren zur Prüfung einer Dichtheitsprüfanlage
CN103454051A (zh) * 2013-09-11 2013-12-18 博益(天津)气动技术研究所有限公司 使扩散式氮氢检漏仪不受环境本底影响的装置
CN103471782A (zh) * 2013-09-11 2013-12-25 博益(天津)气动技术研究所有限公司 使吸入式氮氢检漏仪不受环境本底影响的装置
DE102014224799A1 (de) * 2014-12-03 2016-06-09 Inficon Gmbh Dichtheitsprüfung mit Trägergas in Folienkammer
EP3250897B1 (de) * 2015-01-30 2020-05-06 Mécanique Analytique Inc. Systeme und verfahren zum testen auf gaslecks durch eine gasstromkomponente
CN104596706B (zh) * 2015-02-10 2016-09-14 天津博益气动股份有限公司 用于扩展氮氢检漏仪使用场合的附加装置
DE102015005833A1 (de) * 2015-05-07 2016-11-10 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung für einen Integritätstest eines Testbehälters
DE102016000365A1 (de) * 2016-01-15 2017-07-20 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur Durchführung eines Integritätstests an einem flexiblen Testbehälter
AU2017268056B2 (en) * 2016-05-18 2021-08-05 Lineriders Inc. Apparatus and methodologies for leak detection using gas and infrared thermography
FR3068781A1 (fr) * 2017-07-06 2019-01-11 Ateq Procede de detection de fuite d'une piece creuse et installation pour la mise en œuvre d'un tel procede
JP6708191B2 (ja) * 2017-09-21 2020-06-10 株式会社デンソー 漏れ検査装置及び漏れ検査方法
IT201900006920A1 (it) * 2019-05-16 2020-11-16 Ft System Srl Metodo ed apparato per il riconoscimento della presenza di fughe da contenitori sigillati
US11371905B2 (en) * 2019-05-24 2022-06-28 Saudi Arabian Oil Company Methods for detecting leakage in permeability measurement system
CN110231128B (zh) * 2019-06-29 2024-09-20 广东利元亨智能装备股份有限公司 氦检漏机构
DE102019121462B4 (de) 2019-08-08 2021-12-09 Inficon Gmbh Verfahren zur Dichtheitsprüfung eines flüssigkeitsgefüllten Prüflings
EP3838119B1 (de) * 2019-12-18 2024-03-06 Qaelon Medical System zur automatischen detektion eines klinisch relevanten lecks
CN113358162B (zh) * 2020-03-05 2025-01-17 威光自动化科技股份有限公司 气体泄漏感测方法
US11624672B2 (en) * 2020-06-23 2023-04-11 Ateq Apparatus and method for automatic leak detection
CN116056782A (zh) * 2020-07-01 2023-05-02 雀巢产品有限公司 包括卫生冷却系统的装置和方法
EP3736903B1 (de) * 2020-07-15 2023-03-29 Marposs Verfahren zur dichtheitsprüfung einer batteriezelle
EP3736902B1 (de) * 2020-07-15 2022-11-23 Marposs System und verfahren zur dichtheitsprüfung einer batteriezelle
CN112378603B (zh) * 2020-11-18 2023-01-10 北京自动化控制设备研究所 原子气室的漏率检测方法及系统
DE102022111596A1 (de) * 2022-05-10 2023-11-16 Inficon Gmbh Lecksuchvorrichtung und Lecksuchverfahren zur Detektion eines Gaslecks in einem Prüfling

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US3762212A (en) 1971-07-15 1973-10-02 Advanced Technologies Inc Leak testing apparatus and methods
US4754638A (en) 1986-05-23 1988-07-05 Antares Engineering, Inc. Apparatus and method for leak testing automotive wheel rims
US5150605A (en) * 1989-12-01 1992-09-29 Simpson Edwin K Package integrity detection method
US5386717A (en) * 1991-02-08 1995-02-07 Yamaha Corporation Gas leakage testing method
GB9403184D0 (en) * 1994-02-18 1994-04-06 Boc Group Plc Methods and apparatus for leak testing
US5553483A (en) * 1995-08-15 1996-09-10 Pilot Industries, Inc. Leak detection system
US5767391A (en) * 1996-11-25 1998-06-16 Taiwan Semiconductor Manufacturing Company, Ltd Leakage detect tool for vacuum bellows
US5939619A (en) 1996-12-02 1999-08-17 True Technology, Inc. Method and apparatus for detecting leaks in packaging
FR2786566B1 (fr) * 1998-11-26 2000-12-29 Cit Alcatel Procede et dispositif de detection de fuites sur echangeurs automobiles
US6460405B1 (en) * 2000-10-02 2002-10-08 Mocon, Inc. Method for measuring gas leakage from sealed packages
US6609414B2 (en) * 2001-07-19 2003-08-26 Mocon, Inc. Apparatus for conducting leakage tests on sealed packages

Also Published As

Publication number Publication date
DE602004013199D1 (de) 2008-05-29
US7448256B2 (en) 2008-11-11
EP1709412A1 (de) 2006-10-11
EP1709412B1 (de) 2008-04-16
DE602004013199T2 (de) 2009-07-09
US20070157704A1 (en) 2007-07-12
WO2005054806A1 (en) 2005-06-16

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