SG11202011372RA - Leak detection device - Google Patents

Leak detection device

Info

Publication number
SG11202011372RA
SG11202011372RA SG11202011372RA SG11202011372RA SG11202011372RA SG 11202011372R A SG11202011372R A SG 11202011372RA SG 11202011372R A SG11202011372R A SG 11202011372RA SG 11202011372R A SG11202011372R A SG 11202011372RA SG 11202011372R A SG11202011372R A SG 11202011372RA
Authority
SG
Singapore
Prior art keywords
detection device
leak detection
leak
detection
Prior art date
Application number
SG11202011372RA
Inventor
Gaël Tos
Sébastien Larroque
Cunha Carlos Da
David Hassler
Olivier Perrot
Faria Anthony De
Vincent Fraysse
Charles Gimbert
Bruno Deletre
Original Assignee
Gaztransport Et Technigaz
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
Priority claimed from FR1870586A external-priority patent/FR3079300B1/en
Priority claimed from PCT/FR2019/050623 external-priority patent/WO2019180373A1/en
Application filed by Gaztransport Et Technigaz filed Critical Gaztransport Et Technigaz
Publication of SG11202011372RA publication Critical patent/SG11202011372RA/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
    • 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
    • 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
    • G01M3/225—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 welds
    • 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
SG11202011372RA 2018-05-22 2019-05-21 Leak detection device SG11202011372RA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1870586A FR3079300B1 (en) 2018-03-21 2018-05-22 LEAK DETECTION BELL FOR SEALING MEMBRANE
PCT/FR2019/050623 WO2019180373A1 (en) 2018-03-21 2019-03-19 Bell-shaped leak detection device for a sealing membrane
PCT/FR2019/051157 WO2019224475A2 (en) 2018-05-22 2019-05-21 Leak detection device

Publications (1)

Publication Number Publication Date
SG11202011372RA true SG11202011372RA (en) 2020-12-30

Family

ID=66102720

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202011372RA SG11202011372RA (en) 2018-05-22 2019-05-21 Leak detection device

Country Status (4)

Country Link
EP (1) EP3797276B1 (en)
CN (1) CN112469983B (en)
SG (1) SG11202011372RA (en)
WO (1) WO2019224475A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3108980B1 (en) * 2020-04-02 2022-02-25 Gaztransport Et Technigaz Membrane tightness test method and associated leak detection device
FR3115880B1 (en) * 2020-10-29 2023-05-26 Gaztransport Et Technigaz Leak test device for a sealed and thermally insulating tank membrane and associated leak detection method
CN114397067A (en) * 2021-12-29 2022-04-26 中国原子能科学研究院 Leak detection device and leak detection method

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215694A (en) * 1940-06-06 1941-07-15 Sarrasin Alexandre Apparatus for checking the tightness of a wall, in particular a wall having welds.
BE795542A (en) * 1972-02-18 1973-06-18 Dynamit Nobel Ag METHOD AND DEVICE FOR CHECKING THE LEAKAGE OF THE WELDING CORDS OF PLASTIC STRIPS IN A VACUUM
US4021982A (en) * 1974-01-24 1977-05-10 Technigaz Heat insulating wall structure for a fluid-tight tank and the method of making same
FR2434686A1 (en) * 1978-09-04 1980-03-28 Bohle Josef Suction grip for handling sheet material - has elastomer disc with part spherical hollow expanded by moving integral handle to produce vacuum
JPS5737240A (en) * 1980-08-19 1982-03-01 Mitsubishi Heavy Ind Ltd Apparatus for detecting leakage in inside wall of tank
FR2504882B1 (en) 1981-04-30 1985-11-08 Gaz Transport WATERPROOF AND THERMALLY INSULATING TANK INTEGRATED INTO THE CARRIER STRUCTURE OF A VESSEL
FR2691520B1 (en) 1992-05-20 1994-09-02 Technigaz Ste Nle Prefabricated structure for forming watertight and thermally insulating walls for containment of a fluid at very low temperature.
DE19846800A1 (en) * 1998-10-10 2000-04-13 Leybold Vakuum Gmbh Film leakage detector comprises two film sections which are tensioned in a frame, where each consists of two plastic sections
DE19935293A1 (en) * 1999-07-27 2001-02-01 Leybold Vakuum Gmbh Foil leak detection chamber
US6425565B1 (en) * 1999-11-16 2002-07-30 Creo Srl Method and apparatus for the use of suction cups on delicate surfaces
TW527487B (en) * 2002-08-13 2003-04-11 Ming-Chin Kuo A device using airtight membrane, vacuum and tracer for leak detection
FR2905462B1 (en) * 2006-09-06 2009-03-13 Gaztransp Et Technigaz Soc Par SEALING TEST METHOD, TEST APPARATUS AND BENCH
WO2009145991A1 (en) * 2008-03-31 2009-12-03 Levtech, Inc. Apparatus and method for the integrity testing of flexible containers
KR101019194B1 (en) 2008-11-05 2011-03-04 삼성중공업 주식회사 Apparatus for leak test with tracer gas
US8573032B2 (en) * 2009-03-30 2013-11-05 Areva Np Inc Underwater method and apparatus for detecting leaks in a metallic tank or pit liner plate
BR112013023313B1 (en) * 2011-03-16 2021-06-29 Norden Machinery Ab LEAKAGE DETECTION FOR PACKAGING AND PACKAGING MACHINE
FR2981640B1 (en) * 2011-10-21 2014-07-18 Gaztransp Et Technigaz MOBILE SUPPORT FOR THE EXAMINATION OF A WALL
FR2996520B1 (en) 2012-10-09 2014-10-24 Gaztransp Et Technigaz SEALED AND THERMALLY INSULATING TANK COMPRISING A METALIC MEMBRANE WOUNDED ACCORDING TO ORTHOGONAL PLATES
FR3034192B1 (en) * 2015-03-23 2017-04-07 Pfeiffer Vacuum Sas LEAK DETECTOR AND METHOD OF DETECTING LEAKS
JP6244330B2 (en) * 2015-05-28 2017-12-06 Ｊｆｅスチール株式会社 Water leakage measuring device and measuring method for impermeable wall structure
FR3039273B1 (en) * 2015-07-20 2017-08-11 Pfeiffer Vacuum Sas METHOD FOR CONTROLLING THE SEALING OF SEALED PRODUCTS AND A LEAK DETECTION PLANT
DE102015010815A1 (en) * 2015-08-22 2017-02-23 iNDTact GmbH Measuring device and method for detecting and locating leaks in the vacuum bag method
EP3208591A1 (en) * 2016-02-17 2017-08-23 Inficon GmbH Vacuum bell probe and method for leak detection
JP6054568B1 (en) * 2016-06-22 2016-12-27 大阪瓦斯株式会社 Partial pressurizer

Also Published As

Publication number Publication date
CN112469983B (en) 2023-07-11
WO2019224475A3 (en) 2020-01-30
EP3797276A2 (en) 2021-03-31
WO2019224475A2 (en) 2019-11-28
EP3797276B1 (en) 2022-08-31
CN112469983A (en) 2021-03-09

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