WO2007003191A8 - Method and system for detecting a leakage in an object - Google Patents

Method and system for detecting a leakage in an object

Info

Publication number
WO2007003191A8
WO2007003191A8 PCT/DK2006/000314 DK2006000314W WO2007003191A8 WO 2007003191 A8 WO2007003191 A8 WO 2007003191A8 DK 2006000314 W DK2006000314 W DK 2006000314W WO 2007003191 A8 WO2007003191 A8 WO 2007003191A8
Authority
WO
WIPO (PCT)
Prior art keywords
detecting
temperature
leakage
gas
flated
Prior art date
Application number
PCT/DK2006/000314
Other languages
French (fr)
Other versions
WO2007003191A1 (en
Inventor
Ole Mejnert Kristensen
Original Assignee
Viking Life Saving Equip As
Ole Mejnert Kristensen
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 Viking Life Saving Equip As, Ole Mejnert Kristensen filed Critical Viking Life Saving Equip As
Publication of WO2007003191A1 publication Critical patent/WO2007003191A1/en
Publication of WO2007003191A8 publication Critical patent/WO2007003191A8/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
    • G01M3/38—Investigating fluid-tightness of structures by using light

Abstract

The present invention relates to a method and a system for detecting a leakage in an object, which object is in- flated during the detecting, said object being made of a material which at least is substantially impermeable to gases, said object comprising an outer surface having a first temperature. The system comprises means for sealing of the object so that it can be inflated, means for in-flating the object using a gas having a second temperature, said second temperature being different from said first temperature, and means for detecting a leakage of gas through the material of the object by identifying the temperature difference between the first and the second temperatures.
PCT/DK2006/000314 2005-06-30 2006-06-07 Method and system for detecting a leakage in an object WO2007003191A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DKPA200500977 2005-06-30
DK200500977 2005-06-30
DKPA200501673 2005-11-28
DK200501673 2005-11-28

Publications (2)

Publication Number Publication Date
WO2007003191A1 WO2007003191A1 (en) 2007-01-11
WO2007003191A8 true WO2007003191A8 (en) 2007-04-26

Family

ID=36711426

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2006/000314 WO2007003191A1 (en) 2005-06-30 2006-06-07 Method and system for detecting a leakage in an object

Country Status (1)

Country Link
WO (1) WO2007003191A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111521345A (en) * 2020-06-09 2020-08-11 李阳庭 Malleation protective clothing gas leakage damage detection device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI472736B (en) * 2012-11-07 2015-02-11 Taiwan Textile Res Inst Air leak detection apparatus and method thereof
CN104198202B (en) * 2014-08-26 2016-08-31 中国船舶重工集团公司第七一九研究所 One is escaped danger and is taken test device
DE102015108857A1 (en) * 2015-06-03 2016-12-08 Rud. Prey Gmbh & Co. Kg Method and system for maintaining at least one protective suit
CN111060263A (en) * 2019-12-31 2020-04-24 国营芜湖机械厂 Checking device and checking method for air bag type lifesaving harness of pilot
CN112924102B (en) * 2021-01-21 2022-04-01 仙桃市泰晨防护用品有限公司 Protective clothing quality detection equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725063A1 (en) * 1987-07-29 1989-02-09 Continental Ag Leakage detecting system
US5886636A (en) * 1997-12-17 1999-03-23 A-Acme, Inc. Moisture detection and source identification method for structures
US6866089B2 (en) * 2002-07-02 2005-03-15 Carrier Corporation Leak detection with thermal imaging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111521345A (en) * 2020-06-09 2020-08-11 李阳庭 Malleation protective clothing gas leakage damage detection device

Also Published As

Publication number Publication date
WO2007003191A1 (en) 2007-01-11

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