DE602004032333D1 - Vorrichtung und verfahren zur detektion von grossen leckagen in abgedichteten gegenständen - Google Patents

Vorrichtung und verfahren zur detektion von grossen leckagen in abgedichteten gegenständen

Info

Publication number
DE602004032333D1
DE602004032333D1 DE602004032333T DE602004032333T DE602004032333D1 DE 602004032333 D1 DE602004032333 D1 DE 602004032333D1 DE 602004032333 T DE602004032333 T DE 602004032333T DE 602004032333 T DE602004032333 T DE 602004032333T DE 602004032333 D1 DE602004032333 D1 DE 602004032333D1
Authority
DE
Germany
Prior art keywords
leak detector
chamber
large leakage
inlet
detecting large
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 - Lifetime
Application number
DE602004032333T
Other languages
German (de)
English (en)
Inventor
Charles Perkins
Pieter N Palenstijn
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE602004032333D1 publication Critical patent/DE602004032333D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01M3/20—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
    • G01M3/229—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 removably mounted in a test cell
    • 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
    • G01M3/202—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 using mass spectrometer detection systems
    • 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
    • G01M3/202—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 using mass spectrometer detection systems
    • G01M3/205—Accessories or associated equipment; Pump constructions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
DE602004032333T 2003-06-11 2004-06-09 Vorrichtung und verfahren zur detektion von grossen leckagen in abgedichteten gegenständen Expired - Lifetime DE602004032333D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47752803P 2003-06-11 2003-06-11
PCT/US2004/018413 WO2004111598A1 (en) 2003-06-11 2004-06-09 Methods and apparatus for detection of large leaks in sealed articles

Publications (1)

Publication Number Publication Date
DE602004032333D1 true DE602004032333D1 (de) 2011-06-01

Family

ID=33551725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004032333T Expired - Lifetime DE602004032333D1 (de) 2003-06-11 2004-06-09 Vorrichtung und verfahren zur detektion von grossen leckagen in abgedichteten gegenständen

Country Status (7)

Country Link
US (1) US7320243B2 (https=)
EP (1) EP1631806B1 (https=)
JP (1) JP4431144B2 (https=)
CN (1) CN1720432B (https=)
AT (1) ATE506609T1 (https=)
DE (1) DE602004032333D1 (https=)
WO (1) WO2004111598A1 (https=)

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US7299681B2 (en) * 2004-09-27 2007-11-27 Idc, Llc Method and system for detecting leak in electronic devices
DE102005021909A1 (de) * 2005-05-12 2006-11-16 Inficon Gmbh Schnüffellecksucher mit Quarzfenstersensor
JP4475224B2 (ja) * 2005-11-15 2010-06-09 株式会社デンソー 気密漏れ検査装置
CN100592078C (zh) * 2006-10-23 2010-02-24 福建赛特新材料有限公司 用于真空绝热板的阻隔薄膜漏率检测方法
US7707871B2 (en) * 2007-09-24 2010-05-04 Raytheon Company Leak detection system with controlled differential pressure
DE102009004363B4 (de) * 2009-01-08 2022-08-25 Inficon Gmbh Leckdetektionsverfahren
US8448498B1 (en) 2010-08-27 2013-05-28 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hermetic seal leak detection apparatus
CN102564709A (zh) * 2010-12-10 2012-07-11 中国航空工业集团公司第六三一研究所 一种密封结构零件的检漏方法
CN102226733B (zh) * 2011-03-26 2014-04-30 常州亿晶光电科技有限公司 一种太阳能电池组件封装用硅胶的密封性能检测装置
US8975573B2 (en) 2013-03-11 2015-03-10 1St Detect Corporation Systems and methods for calibrating mass spectrometers
US9097609B1 (en) * 2013-04-30 2015-08-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hermetic seal leak detection apparatus with variable size test chamber
CN103278295B (zh) * 2013-05-03 2017-07-04 北京市科通电子继电器总厂有限公司 一种多次压氦和预充氦压氦的氦质谱细检漏方法
CN103335795B (zh) * 2013-07-02 2016-05-04 中国科学院光电研究院 真空密封件分压漏率测量系统及其测量方法
CN103411740B (zh) * 2013-07-18 2016-05-11 北京市科通电子继电器总厂有限公司 一种积累氦质谱粗漏细漏组合检测元器件密封性的方法
CN103592086A (zh) * 2013-09-23 2014-02-19 上海卫星装备研究所 航天器热管漏率检测装置及检测方法
CN103674448B (zh) * 2013-11-08 2017-03-29 北京卫星环境工程研究所 压力控制系统与航天器密封舱连接处漏率检测装置及方法
CN104374534B (zh) * 2014-11-14 2017-08-11 苏州市冯氏钣金有限公司 用于法兰组件的密封性检验装置
CN104729809A (zh) * 2015-03-13 2015-06-24 安徽皖仪科技股份有限公司 一种加速器的氦质谱检漏方法
CN104931200A (zh) * 2015-06-16 2015-09-23 广州超音速自动化科技股份有限公司 蒸发器检测流水线
CN106482913A (zh) * 2015-08-31 2017-03-08 北京卫星环境工程研究所 基于氦气分离膜的压力产品总漏率测试方法
CN105092164A (zh) * 2015-09-08 2015-11-25 深圳供电局有限公司 一种密封圈气密性检测方法及装置
CN107655635A (zh) * 2017-09-20 2018-02-02 牛皓同 一种防水检测方法和防水可靠性检测方法
CN107764487A (zh) * 2017-11-15 2018-03-06 丰川泽精工机械无锡有限公司 气体泄漏检测装置
CN107941431A (zh) * 2017-11-15 2018-04-20 丰川泽精工机械无锡有限公司 气体泄漏检测方法
KR102016944B1 (ko) * 2018-04-24 2019-09-03 한국에너지기술연구원 고압반응기의 기체 누설량 측정장치 및 측정방법
CN108981561B (zh) * 2018-08-02 2020-11-03 河北盛世天昕电子科技有限公司 一种漏气孔确定方法、真空电机及其吸附物品检测方法
CN115753471B (zh) * 2022-11-10 2026-01-09 中国原子能科学研究院 回转煅烧炉密封件的磨损实验方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1302826B (https=) * 1962-07-16 Ges Fuer Kernforschung Mbh
US3591827A (en) * 1967-11-29 1971-07-06 Andar Iti Inc Ion-pumped mass spectrometer leak detector apparatus and method and ion pump therefor
EP0285864B1 (de) * 1987-03-31 1992-04-22 Leybold Aktiengesellschaft Verfahren und Vorrichtung zur Leckprüfung an mit Flüssigkeiten gefüllten Systemen
IT1224604B (it) 1988-07-27 1990-10-04 Varian Spa Rivelatore perfezionato di perdite di elio
IT1256824B (it) * 1992-05-14 1995-12-21 Varian Spa Unita' rivelatrice di elio perfezionata.
US5625141A (en) * 1993-06-29 1997-04-29 Varian Associates, Inc. Sealed parts leak testing method and apparatus for helium spectrometer leak detection
DE4326265A1 (de) * 1993-08-05 1995-02-09 Leybold Ag Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art
DE19521275A1 (de) * 1995-06-10 1996-12-12 Leybold Ag Gasdurchlaß mit selektiv wirkender Durchtrittsfläche sowie Verfahren zur Herstellung der Durchtrittsfläche
FR2761776B1 (fr) * 1997-04-03 1999-07-23 Alsthom Cge Alcatel Detecteur de fuite a gaz traceur
US7204127B2 (en) * 2003-06-11 2007-04-17 Varian, Inc. Method and apparatus for large leak testing

Also Published As

Publication number Publication date
EP1631806B1 (en) 2011-04-20
CN1720432B (zh) 2010-09-29
ATE506609T1 (de) 2011-05-15
JP4431144B2 (ja) 2010-03-10
WO2004111598A1 (en) 2004-12-23
US7320243B2 (en) 2008-01-22
CN1720432A (zh) 2006-01-11
EP1631806A1 (en) 2006-03-08
JP2007501947A (ja) 2007-02-01
US20060156795A1 (en) 2006-07-20

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