IN2014DN10321A - - Google Patents

Info

Publication number
IN2014DN10321A
IN2014DN10321A IN10321DEN2014A IN2014DN10321A IN 2014DN10321 A IN2014DN10321 A IN 2014DN10321A IN 10321DEN2014 A IN10321DEN2014 A IN 10321DEN2014A IN 2014DN10321 A IN2014DN10321 A IN 2014DN10321A
Authority
IN
India
Prior art keywords
test
test gas
gas container
testing device
leak
Prior art date
Application number
Inventor
Silvio Decker
Ludolf Gerdau
Original Assignee
Inficon Gmbh
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 Inficon Gmbh filed Critical Inficon Gmbh
Publication of IN2014DN10321A publication Critical patent/IN2014DN10321A/en

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
    • 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
    • G01M3/007—Leak detector calibration, standard leaks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

The invention relates to a testing device (10) comprising a test gas container (12) which is provided with a test leak (24) for producing a test gas flow at a predefined leakage rate wherein the test leak comprises at least one capillary tube which connects the interior (20) of the test gas container (12) to the outer surroundings (22) of the test gas container in a gas conducting manner which testing device is improved in that the test gas container (12) is at least partially made of a flexible material.
IN10321DEN2014 2012-06-14 2013-06-13 IN2014DN10321A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012210040A DE102012210040A1 (en) 2012-06-14 2012-06-14 Tester with a test gas container
PCT/EP2013/062226 WO2013186295A1 (en) 2012-06-14 2013-06-13 Testing device having a test gas container

Publications (1)

Publication Number Publication Date
IN2014DN10321A true IN2014DN10321A (en) 2015-08-07

Family

ID=48607285

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10321DEN2014 IN2014DN10321A (en) 2012-06-14 2013-06-13

Country Status (8)

Country Link
US (1) US9632001B2 (en)
EP (1) EP2861951B1 (en)
JP (1) JP2015519580A (en)
CN (1) CN104350370B (en)
DE (1) DE102012210040A1 (en)
IN (1) IN2014DN10321A (en)
RU (1) RU2660340C2 (en)
WO (1) WO2013186295A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012220108A1 (en) * 2012-11-05 2014-05-22 Inficon Gmbh Method for testing a leak test system
AT16562U1 (en) 2017-02-24 2020-01-15 Mits Gmbh Method for checking the tightness of a flexible container
WO2019109287A1 (en) * 2017-12-07 2019-06-13 苏州富强科技有限公司 Watertightness test device
CN109001102B (en) * 2018-05-17 2020-11-13 杭州伊弗欧质量检测有限公司 Sulfur dioxide resistance test box
EP3608648A1 (en) * 2018-08-10 2020-02-12 Johann Trummer Device and method for detecting a leak
US11598689B1 (en) * 2021-10-24 2023-03-07 Philip Becerra Method of detecting and identifying underground leaking pipes

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551727U (en) * 1978-09-30 1980-04-05
JPH02115747A (en) * 1988-10-25 1990-04-27 Nec Corp Gas storage vessel
SU1649331A1 (en) * 1988-11-09 1991-05-15 Государственный Научно-Исследовательский И Проектный Институт По Использованию Газа В Народном Хозяйстве, Проектированию Систем Газоснабжения И Конструированию Газовой Аппаратуры Method of test pressure generation during systems leakage control
JPH02113145U (en) * 1989-02-27 1990-09-11
DE58906917D1 (en) 1989-12-15 1994-03-17 Alcatel Hochvakuumtechnik Gmbh Leak test device and method.
JPH04194719A (en) * 1990-11-28 1992-07-14 Hitachi Ltd Gas standard leak device
US5242111A (en) * 1992-08-13 1993-09-07 John Nakoneczny Wick type liquid dispensing device for the slow controlled dispensing and diffusion of liquids over an extended period of time
DE4320363A1 (en) * 1993-06-19 1994-12-22 W Von Der Heyde Gmbh Maschinen Method and device for testing the tightness of hollow bodies
EP0791814A3 (en) 1997-05-26 1997-11-26 Martin Lehmann Method for leak testing and leak testing apparatus
DE19906941A1 (en) * 1999-02-19 2000-08-24 Leybold Vakuum Gmbh Leak detector for packaging applications comprises leak rate detector element, screw-cap reservoir and seal
DE10124260A1 (en) * 2001-05-18 2002-12-05 Boehringer Ingelheim Pharma System for checking systems which in turn serve to check the tightness of a hollow body
JP4002148B2 (en) * 2002-07-24 2007-10-31 古河電気工業株式会社 Heat pipe leak inspection method and inspection apparatus therefor
DE602004030117D1 (en) * 2004-09-17 2010-12-30 Ronald Douglas Collins Reference gas leak
JP4475224B2 (en) 2005-11-15 2010-06-09 株式会社デンソー Airtight leak inspection device
CN100578176C (en) * 2006-09-07 2010-01-06 深圳市比克电池有限公司 Detecting method for flexible packing products air tightness
CN103542987B (en) * 2008-03-31 2017-05-10 Atmi包装公司 Apparatus and method for the integrity testing of flexible containers
DE102009012213A1 (en) * 2009-03-07 2010-09-09 Inficon Gmbh Test leak unit for evaluating results of tightness tests, has housing from which leakage determining outlet is guided for test gas, where housing has changing volume in which test gas is put under pressure by volume reduction
WO2011106680A1 (en) * 2010-02-26 2011-09-01 Nextteq, Llc Container for fluid sampling with flexible metal alloy walls
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
EP2447694B1 (en) * 2010-10-28 2014-05-21 Boehringer Ingelheim Pharma GmbH & Co. KG Test leak for inspecting leak measurement systems
DE102013114441B4 (en) * 2013-12-19 2016-02-04 Institut Für Luft- Und Kältetechnik Gemeinnützige Gmbh Test leak and process for its production

Also Published As

Publication number Publication date
JP2015519580A (en) 2015-07-09
US20150192489A1 (en) 2015-07-09
RU2660340C2 (en) 2018-07-05
EP2861951A1 (en) 2015-04-22
US9632001B2 (en) 2017-04-25
DE102012210040A1 (en) 2013-12-19
WO2013186295A1 (en) 2013-12-19
CN104350370B (en) 2018-01-12
CN104350370A (en) 2015-02-11
RU2015100190A (en) 2016-08-10
EP2861951B1 (en) 2018-12-26

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