HK1086619A1 - Methods and apparatus for leak detection by the accumulation method - Google Patents

Methods and apparatus for leak detection by the accumulation method

Info

Publication number
HK1086619A1
HK1086619A1 HK06106633.4A HK06106633A HK1086619A1 HK 1086619 A1 HK1086619 A1 HK 1086619A1 HK 06106633 A HK06106633 A HK 06106633A HK 1086619 A1 HK1086619 A1 HK 1086619A1
Authority
HK
Hong Kong
Prior art keywords
methods
leak detection
accumulation method
accumulation
leak
Prior art date
Application number
HK06106633.4A
Other languages
English (en)
Inventor
Charles Perkins
Pieter N Palenstijn
Original Assignee
Varian 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 Varian Inc filed Critical Varian Inc
Publication of HK1086619A1 publication Critical patent/HK1086619A1/xx

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
HK06106633.4A 2003-06-11 2006-06-09 Methods and apparatus for leak detection by the accumulation method HK1086619A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47767403P 2003-06-11 2003-06-11
PCT/US2004/018352 WO2005001410A1 (en) 2003-06-11 2004-06-09 Methods and apparatus for leak detection by the accumulation method

Publications (1)

Publication Number Publication Date
HK1086619A1 true HK1086619A1 (en) 2006-09-22

Family

ID=33551744

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06106633.4A HK1086619A1 (en) 2003-06-11 2006-06-09 Methods and apparatus for leak detection by the accumulation method

Country Status (6)

Country Link
US (1) US7290439B2 (xx)
EP (1) EP1631805B1 (xx)
JP (1) JP4511543B2 (xx)
CN (1) CN100523764C (xx)
HK (1) HK1086619A1 (xx)
WO (1) WO2005001410A1 (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045803A1 (de) * 2004-09-22 2006-04-06 Inficon Gmbh Leckprüfverfahren und Leckprüfvorrichtung
US7299681B2 (en) * 2004-09-27 2007-11-27 Idc, Llc Method and system for detecting leak in electronic devices
EP1772719B1 (en) * 2005-09-20 2008-11-05 VARIAN S.p.A. Device and method for detecting the presence of test gas
JP4475224B2 (ja) * 2005-11-15 2010-06-09 株式会社デンソー 気密漏れ検査装置
US7674309B2 (en) * 2006-03-31 2010-03-09 Corning Incorporated Honeycomb filter defect detecting method and apparatus
US7497110B2 (en) * 2007-02-28 2009-03-03 Varian, Inc. Methods and apparatus for test gas leak detection
US20080202210A1 (en) * 2007-02-28 2008-08-28 Varian, Inc. Test gas leak detection using a composite membrane
DE102007057944A1 (de) * 2007-12-01 2009-06-04 Inficon Gmbh Verfahren und Vorrichtung zur Dichtheitsprüfung
DE102008016342A1 (de) * 2008-03-28 2009-10-01 Thermo Fisher Scientific (Bremen) Gmbh Vorrichtung für die Aufbereitung eines Gasstromes vor der Zufuhr desselben zu einem Massenspektrometer
FR2929707B1 (fr) * 2008-04-03 2010-12-10 Alcatel Lucent Procede de controle de l'etancheite d'un contenant a tester et dispositif correspondant de mise en oeuvre
EP2274588B1 (en) 2008-05-05 2020-09-02 Inficon AB A gas probe for sampling gas molecules from a fluid and a system comprising the gas probe
FR2946868B1 (fr) * 2009-06-18 2011-07-22 Sartorius Stedim Biotech Sa Detection d'une perte d'integrite d'une poche souple, en matiere plastique non poreuse, fermee.
US8756978B2 (en) * 2010-04-09 2014-06-24 Inficon Gmbh Leak detector with optical tracer gas detection
CN101949757B (zh) * 2010-08-20 2013-02-13 爱发科东方真空(成都)有限公司 热交换器内漏检测装置
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
US8453493B2 (en) 2010-11-02 2013-06-04 Agilent Technologies, Inc. Trace gas sensing apparatus and methods for leak detection
US9038439B2 (en) 2012-11-28 2015-05-26 Corning Incorporated Apparatus and methods for testing a honeycomb filter
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
CN103471777B (zh) * 2013-08-29 2015-12-02 中国计量学院 一种基于二氧化碳传感器的气体泄漏检测方法
JP5970618B2 (ja) * 2013-10-15 2016-08-17 株式会社フクダ 漏洩試験装置及び方法
CN103926040B (zh) * 2014-03-17 2017-06-20 惠州Tcl移动通信有限公司 一种用于检测防水性能的测试工装
CN104568336A (zh) * 2015-01-26 2015-04-29 上海贤日自动化设备有限公司 一种密封工件的氦质谱检漏方法
CN104913193B (zh) * 2015-06-30 2016-10-26 宜昌江峡船用机械有限责任公司 一种夹层低温容器内容器的检漏方法和装置
DE102019006343A1 (de) * 2018-09-24 2020-03-26 Merck Patent Gmbh Messkammer und Messstand
CN112432745B (zh) * 2019-08-26 2022-02-08 中国烟草总公司郑州烟草研究院 一种卷烟小盒包装密封度的无损检测方法

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Publication number Priority date Publication date Assignee Title
DE1302826B (xx) * 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
EP0365042A1 (de) * 1987-03-31 1990-04-25 FINN-AQUA SANTASALO-SOHLBERG GmbH Verfahren zur Lecküberwachung von fluidführenden Leitungssystemen bei Gefriertrocknungseinrichtungen und für die Durchführung dieses Verfahrens geeignete Gefriertrocknungseinrichtung
IT1224604B (it) * 1988-07-27 1990-10-04 Varian Spa Rivelatore perfezionato di perdite di elio
FR2666410B1 (fr) * 1990-09-05 1993-10-08 Alcatel Cit Detecteur de fuite haut flux a trois filtres moleculaires.
DE9202350U1 (de) 1992-02-24 1992-04-16 Leybold AG, 6450 Hanau In Flüssigkeiten einsetzbare Gassonde
IT1256824B (it) * 1992-05-14 1995-12-21 Varian Spa Unita' rivelatrice di elio perfezionata.
DE4228149A1 (de) 1992-08-25 1994-03-03 Leybold Ag Vakuum-Meßgerät für die integrale Dichtigkeitskontrolle mit leichten Gasen
US5625141A (en) 1993-06-29 1997-04-29 Varian Associates, Inc. Sealed parts leak testing method and apparatus for helium spectrometer leak detection
DE4326267A1 (de) 1993-08-05 1995-02-09 Leybold Ag Lecksuchgerät
DE4326264A1 (de) * 1993-08-05 1995-02-09 Leybold Ag Testgasdetektor mit Vakuumpumpe sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art
DE4326265A1 (de) * 1993-08-05 1995-02-09 Leybold Ag Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art
JP2655315B2 (ja) * 1994-06-29 1997-09-17 日本真空技術株式会社 複合分子ポンプを使用した漏洩探知装置
FR2761776B1 (fr) * 1997-04-03 1999-07-23 Alsthom Cge Alcatel Detecteur de fuite a gaz traceur

Also Published As

Publication number Publication date
CN100523764C (zh) 2009-08-05
EP1631805B1 (en) 2016-07-20
WO2005001410A1 (en) 2005-01-06
US20050223779A1 (en) 2005-10-13
JP4511543B2 (ja) 2010-07-28
JP2007501946A (ja) 2007-02-01
CN1720434A (zh) 2006-01-11
US7290439B2 (en) 2007-11-06
EP1631805A1 (en) 2006-03-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130609