ATE113379T1 - Vorrichtung zur prüfung der dichtigkeit eines stückes. - Google Patents

Vorrichtung zur prüfung der dichtigkeit eines stückes.

Info

Publication number
ATE113379T1
ATE113379T1 AT91115189T AT91115189T ATE113379T1 AT E113379 T1 ATE113379 T1 AT E113379T1 AT 91115189 T AT91115189 T AT 91115189T AT 91115189 T AT91115189 T AT 91115189T AT E113379 T1 ATE113379 T1 AT E113379T1
Authority
AT
Austria
Prior art keywords
vacuum chamber
helium
tightness
testing
piece
Prior art date
Application number
AT91115189T
Other languages
English (en)
Inventor
Jacques Tallon
Original Assignee
Cit Alcatel
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9400262&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE113379(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE113379T1 publication Critical patent/ATE113379T1/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
    • G01M3/202—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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Optical Measuring Cells (AREA)
  • Cable Accessories (AREA)
  • Measurement Of Radiation (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
AT91115189T 1990-09-12 1991-09-09 Vorrichtung zur prüfung der dichtigkeit eines stückes. ATE113379T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011272A FR2666654B1 (fr) 1990-09-12 1990-09-12 Dispositif de controle d'etancheite d'une piece.

Publications (1)

Publication Number Publication Date
ATE113379T1 true ATE113379T1 (de) 1994-11-15

Family

ID=9400262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91115189T ATE113379T1 (de) 1990-09-12 1991-09-09 Vorrichtung zur prüfung der dichtigkeit eines stückes.

Country Status (7)

Country Link
US (1) US5172583A (de)
EP (1) EP0477640B1 (de)
JP (1) JPH04233429A (de)
AT (1) ATE113379T1 (de)
DE (1) DE69104805T2 (de)
ES (1) ES2065590T3 (de)
FR (1) FR2666654B1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344480A (en) * 1992-05-05 1994-09-06 Praxair Technology, Inc. Pressurizing with and recovering helium
DE4335894A1 (de) * 1993-10-21 1995-04-27 Leybold Ag Verfahren zur Untersuchung der Eigenschaften eines Prüflings mit einem Hohlraum sowie für die Durchführung dieses Verfahrens geeignete Einrichtung
DE19627922A1 (de) * 1996-07-11 1998-01-15 Leybold Vakuum Gmbh Verfahren und Vorrichtung zur Rückgewinnung des bei der Heliumlecksuche verwendeten Heliums
US5767391A (en) * 1996-11-25 1998-06-16 Taiwan Semiconductor Manufacturing Company, Ltd Leakage detect tool for vacuum bellows
US5777209A (en) * 1996-12-13 1998-07-07 Taiwan Semiconductor Manufacturing Company, Ltd. Leakage detection apparatus equipped with universal adapter head and method of testing
US6082184A (en) 1997-05-27 2000-07-04 Martin Lehmann Method for leak testing and leak testing apparatus
JPH11230352A (ja) * 1998-02-10 1999-08-27 Nec Corp 密閉容器及びその試験方法
FR2786566B1 (fr) * 1998-11-26 2000-12-29 Cit Alcatel Procede et dispositif de detection de fuites sur echangeurs automobiles
DE19903097A1 (de) * 1999-01-27 2000-08-03 Leybold Vakuum Gmbh Testgaslecksuchgerät
DE19935293A1 (de) * 1999-07-27 2001-02-01 Leybold Vakuum Gmbh Folienlecksuchkammer
US6330821B1 (en) * 2000-02-14 2001-12-18 The Goodyear Tire & Rubber Company Method of detecting expansion vessel leakage
GB2370649B (en) * 2000-11-09 2003-06-25 Toppan Printing Co Ltd Measurement of rate of transmission of a vapour through a sample
US6520002B2 (en) * 2001-06-14 2003-02-18 Solar Turbines Inc Apparatus and method for testing a recuperator cell for an air leak
US6851316B2 (en) * 2003-01-27 2005-02-08 The Boc Group, Inc. Apparatus and method for recovery and recycle of tracer gas from leak testing process with randomly varying demand
DE10354301B3 (de) * 2003-11-20 2005-08-18 Eaton Fluid Power Gmbh Vakuummessbehälter
DE102004028875A1 (de) * 2004-06-15 2006-01-05 Daimlerchrysler Ag Einrichtung zur Dichtheitsprüfung hohler Werkstücke
DE102004045803A1 (de) * 2004-09-22 2006-04-06 Inficon Gmbh Leckprüfverfahren und Leckprüfvorrichtung
DE502005003831D1 (de) 2005-03-03 2008-06-05 Arvinmeritor Gmbh Dachmodul mit Antenne
JP2007147327A (ja) * 2005-11-24 2007-06-14 Denso Corp 気密漏れ検査装置
US7987697B2 (en) * 2008-07-14 2011-08-02 Continental Tire North America, Inc. Curing bladder leak detection system for a tire press
US9146184B1 (en) 2008-11-06 2015-09-29 AnC Precision Machining Inc. Plastic tube sealing and test system
US20100107569A1 (en) * 2008-11-06 2010-05-06 Havemann Gregory L Plastic tube sealing and test system
US8950242B1 (en) * 2011-11-09 2015-02-10 The Boeing Company Testing hoses at increased pressure vessels
CN105240636B (zh) * 2015-11-04 2017-09-26 北京中科科美真空技术有限责任公司 真空氦检漏装置及其密封连接管
CN105889679A (zh) * 2016-05-12 2016-08-24 爱发科东方真空(成都)有限公司 真空箱箱内软管连接装置
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
CN110243553B (zh) * 2019-05-31 2021-03-05 安徽歌博科技有限公司 一种分离式氦质谱检漏仪
US11519813B2 (en) * 2019-08-08 2022-12-06 Advanced Pressure Technology Method for pressurized leak testing
CN111678659A (zh) * 2020-06-09 2020-09-18 江苏省如高高压电器有限公司 一种瓷柱式断路器检漏方法
US11624672B2 (en) * 2020-06-23 2023-04-11 Ateq Apparatus and method for automatic leak detection
US20230030617A1 (en) * 2021-07-29 2023-02-02 Changxin Memory Technologies, Inc. Leak detection cart and leak detection method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2255921A (en) * 1939-03-17 1941-09-16 Chester A Fear Pipe joint tester
US3577769A (en) * 1969-04-02 1971-05-04 Gen Electric Leak-detection system
US3762212A (en) * 1971-07-15 1973-10-02 Advanced Technologies Inc Leak testing apparatus and methods
DE2728837C2 (de) * 1977-06-27 1982-09-16 Leybold-Heraeus GmbH, 5000 Köln Abdichtende Einrichtung für die integrale Lecksuche
GB2055210A (en) * 1979-08-13 1981-02-25 Drexel Equipment Ltd Leak testing pipes
US4282743A (en) * 1979-09-18 1981-08-11 The United States Of America As Represented By The United States Department Of Energy Leak test fitting
US4553435A (en) * 1983-07-19 1985-11-19 The United States Of America As Represented By The Secretary Of The Air Force Elevated transient temperature leak test for unstable microelectronic packages
US4938063A (en) * 1988-09-13 1990-07-03 Spectronics Corporation Apparatus and method for infusing a material into a closed loop system

Also Published As

Publication number Publication date
EP0477640B1 (de) 1994-10-26
JPH04233429A (ja) 1992-08-21
FR2666654A1 (fr) 1992-03-13
EP0477640A1 (de) 1992-04-01
ES2065590T3 (es) 1995-02-16
FR2666654B1 (fr) 1994-12-23
DE69104805D1 (de) 1994-12-01
US5172583A (en) 1992-12-22
DE69104805T2 (de) 1995-03-02

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