JP7611258B2 - ハンドプローブを備える吸込み式ガスリーク検知器 - Google Patents

ハンドプローブを備える吸込み式ガスリーク検知器 Download PDF

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Publication number
JP7611258B2
JP7611258B2 JP2022548816A JP2022548816A JP7611258B2 JP 7611258 B2 JP7611258 B2 JP 7611258B2 JP 2022548816 A JP2022548816 A JP 2022548816A JP 2022548816 A JP2022548816 A JP 2022548816A JP 7611258 B2 JP7611258 B2 JP 7611258B2
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Prior art keywords
gas
vacuum pump
sensor
conduction line
inlet
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JP2022548816A
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Japanese (ja)
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JP2023513730A (ja
JP2023513730A5 (enExample
Inventor
エドヴァードソン・ニクラス
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Inficon GmbH Deutschland
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Inficon GmbH Deutschland
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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP2022548816A 2020-02-11 2021-01-18 ハンドプローブを備える吸込み式ガスリーク検知器 Active JP7611258B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20156649.4A EP3865843A1 (en) 2020-02-11 2020-02-11 Sniffing gas leak detector with hand probe
EP20156649.4 2020-02-11
PCT/EP2021/050951 WO2021160377A1 (en) 2020-02-11 2021-01-18 Sniffing gas leak detector with hand probe

Publications (3)

Publication Number Publication Date
JP2023513730A JP2023513730A (ja) 2023-04-03
JP2023513730A5 JP2023513730A5 (enExample) 2023-08-31
JP7611258B2 true JP7611258B2 (ja) 2025-01-09

Family

ID=69571836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022548816A Active JP7611258B2 (ja) 2020-02-11 2021-01-18 ハンドプローブを備える吸込み式ガスリーク検知器

Country Status (5)

Country Link
US (1) US20230204447A1 (enExample)
EP (1) EP3865843A1 (enExample)
JP (1) JP7611258B2 (enExample)
CN (1) CN115104017A (enExample)
WO (1) WO2021160377A1 (enExample)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040194533A1 (en) 2001-07-13 2004-10-07 Thomas Bohm Sniffing leak detector and method for operation thereof
JP2008532027A (ja) 2005-03-03 2008-08-14 インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツング スニッファプローブを備えた漏れ検出器
JP2012047651A (ja) 2010-08-30 2012-03-08 Anest Iwata Corp リーク検出装置
JP2020012732A (ja) 2018-07-18 2020-01-23 富士通株式会社 におい測定装置、におい測定システム、及び、におい測定方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0695082B2 (ja) * 1987-10-08 1994-11-24 新コスモス電機株式会社 吸引式オゾンガス検知器
DE4325419C2 (de) * 1993-07-29 2001-06-13 Ust Umweltsensortechnik Gmbh Lecksuchgerät für Vakuumanlagen
DE102005043494A1 (de) * 2005-09-13 2007-03-15 Inficon Gmbh Lecksuchgerät mit Schnüffelsonde
DE102006034735A1 (de) * 2006-07-27 2008-01-31 Inficon Gmbh Lecksuchgerät
DE102007043382A1 (de) * 2007-09-12 2009-03-19 Inficon Gmbh Schnüffellecksucher
CA3301451A1 (en) * 2017-01-06 2026-03-02 Exedra As Plug, system and method for testing the integrity of a well barrier
FR3069639B1 (fr) * 2017-07-26 2019-08-30 Pfeiffer Vacuum Sonde de reniflage, detecteur de fuites et procede de detection de fuites
EP3567356B1 (en) * 2018-05-07 2021-02-24 Inficon GmbH Sniffing leak detector with switching valve and buffer chamber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040194533A1 (en) 2001-07-13 2004-10-07 Thomas Bohm Sniffing leak detector and method for operation thereof
JP2008532027A (ja) 2005-03-03 2008-08-14 インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツング スニッファプローブを備えた漏れ検出器
JP2012047651A (ja) 2010-08-30 2012-03-08 Anest Iwata Corp リーク検出装置
JP2020012732A (ja) 2018-07-18 2020-01-23 富士通株式会社 におい測定装置、におい測定システム、及び、におい測定方法

Also Published As

Publication number Publication date
US20230204447A1 (en) 2023-06-29
JP2023513730A (ja) 2023-04-03
CN115104017A (zh) 2022-09-23
EP3865843A1 (en) 2021-08-18
WO2021160377A1 (en) 2021-08-19

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