JP2025515634A - リーク検知装置および試験体のガスリークを検知するリーク検知方法 - Google Patents

リーク検知装置および試験体のガスリークを検知するリーク検知方法 Download PDF

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Publication number
JP2025515634A
JP2025515634A JP2024564806A JP2024564806A JP2025515634A JP 2025515634 A JP2025515634 A JP 2025515634A JP 2024564806 A JP2024564806 A JP 2024564806A JP 2024564806 A JP2024564806 A JP 2024564806A JP 2025515634 A JP2025515634 A JP 2025515634A
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JP
Japan
Prior art keywords
gas
pressurized volume
test
leak detection
volume
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Pending
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JP2024564806A
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English (en)
Japanese (ja)
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JP2025515634A5 (https=
JPWO2023217491A5 (https=
Inventor
ヴェツィヒ・ダニエル
デッカー・シルヴィオ
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Inficon GmbH Deutschland
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Inficon GmbH Deutschland
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Publication date
Application filed by Inficon GmbH Deutschland filed Critical Inficon GmbH Deutschland
Publication of JP2025515634A publication Critical patent/JP2025515634A/ja
Publication of JP2025515634A5 publication Critical patent/JP2025515634A5/ja
Publication of JPWO2023217491A5 publication Critical patent/JPWO2023217491A5/ja
Pending legal-status Critical Current

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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
    • G01M3/22—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
    • G01M3/229—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 removably mounted in a test cell
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
    • G01M3/329—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell for verifying the internal pressure of closed containers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP2024564806A 2022-05-10 2023-04-17 リーク検知装置および試験体のガスリークを検知するリーク検知方法 Pending JP2025515634A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102022111596.8 2022-05-10
DE102022111596.8A DE102022111596A1 (de) 2022-05-10 2022-05-10 Lecksuchvorrichtung und Lecksuchverfahren zur Detektion eines Gaslecks in einem Prüfling
PCT/EP2023/059896 WO2023217491A1 (de) 2022-05-10 2023-04-17 Lecksuchvorrichtung und lecksuchverfahren zur detektion eines gaslecks in einem prüfling

Publications (3)

Publication Number Publication Date
JP2025515634A true JP2025515634A (ja) 2025-05-20
JP2025515634A5 JP2025515634A5 (https=) 2025-11-06
JPWO2023217491A5 JPWO2023217491A5 (https=) 2025-11-06

Family

ID=86053766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024564806A Pending JP2025515634A (ja) 2022-05-10 2023-04-17 リーク検知装置および試験体のガスリークを検知するリーク検知方法

Country Status (6)

Country Link
EP (1) EP4522962A1 (https=)
JP (1) JP2025515634A (https=)
CN (1) CN118984931A (https=)
DE (1) DE102022111596A1 (https=)
TW (1) TW202409533A (https=)
WO (1) WO2023217491A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024107143A1 (de) 2024-03-13 2025-09-18 Inficon Gmbh Vakuumlecksuchsystem mit Wälzkolbenpumpe zum Evakuieren eines Prüfanschlusses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591827A (en) * 1967-11-29 1971-07-06 Andar Iti Inc Ion-pumped mass spectrometer leak detector apparatus and method and ion pump therefor
US5317900A (en) 1992-10-02 1994-06-07 The Lyle E. & Barbara L. Bergquist Trust Ultrasensitive helium leak detector for large systems
EP1709412B1 (en) * 2003-12-05 2008-04-16 Adixen Sensistor AB System and method for determining the leakproofness of an object
DE102014211228A1 (de) * 2014-06-12 2015-12-17 Inficon Gmbh Differenzdruckmessung mit Folienkammer
US10408763B2 (en) * 2015-01-30 2019-09-10 Mécanique Analytique Inc. Systems and methods for testing for a gas leak through a gas flow component
EP3699515B1 (de) * 2019-02-20 2023-01-11 Weiss Technik GmbH Temperierkammer und verfahren
DE102020210176A1 (de) * 2020-08-11 2022-02-17 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Überwachungs- und Messvorrichtung und Verfahren zur Überwachung und zur Messung von Kenngrößen eines Luftversorgungssystems von Fahrzeugen, insbesondere Schienenfahrzeugen
DE102020134370A1 (de) 2020-12-21 2022-06-23 Inficon Gmbh Gaslecksuchvorrichtung und Gaslecksuchverfahren zur Erkennung eines Gaslecks in einem Prüfling

Also Published As

Publication number Publication date
CN118984931A (zh) 2024-11-19
TW202409533A (zh) 2024-03-01
EP4522962A1 (de) 2025-03-19
DE102022111596A1 (de) 2023-11-16
WO2023217491A1 (de) 2023-11-16

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