JP7008986B2 - 動的真空減衰リーク検出方法および装置 - Google Patents

動的真空減衰リーク検出方法および装置 Download PDF

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JP7008986B2
JP7008986B2 JP2019534748A JP2019534748A JP7008986B2 JP 7008986 B2 JP7008986 B2 JP 7008986B2 JP 2019534748 A JP2019534748 A JP 2019534748A JP 2019534748 A JP2019534748 A JP 2019534748A JP 7008986 B2 JP7008986 B2 JP 7008986B2
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pressure
test
test chamber
vacuum
valve
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JP2020503513A5 (cg-RX-API-DMAC7.html
JP2020503513A (ja
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スタウファー、オリバー
スタウファー、アントン
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パッケージング テクノロジーズ アンド インスペクション、エルエルシイ
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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
    • G01M3/26—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
    • 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
    • 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
    • G01M3/02—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
    • 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
    • G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; 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
    • G01M3/26—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
    • 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
    • G01M3/3209—Details, e.g. container closure devices
    • 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
    • G01M3/3218—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 for flexible or elastic containers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP2019534748A 2016-12-27 2017-12-27 動的真空減衰リーク検出方法および装置 Active JP7008986B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662439279P 2016-12-27 2016-12-27
US62/439,279 2016-12-27
PCT/US2017/068608 WO2018125946A1 (en) 2016-12-27 2017-12-27 Dynamic vacuum decay leak detection method and apparatus

Publications (3)

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JP2020503513A JP2020503513A (ja) 2020-01-30
JP2020503513A5 JP2020503513A5 (cg-RX-API-DMAC7.html) 2021-01-28
JP7008986B2 true JP7008986B2 (ja) 2022-01-25

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US (1) US11067472B2 (cg-RX-API-DMAC7.html)
EP (1) EP3563133B1 (cg-RX-API-DMAC7.html)
JP (1) JP7008986B2 (cg-RX-API-DMAC7.html)
KR (1) KR102574722B1 (cg-RX-API-DMAC7.html)
ES (1) ES2993936T3 (cg-RX-API-DMAC7.html)
PL (1) PL3563133T3 (cg-RX-API-DMAC7.html)
WO (1) WO2018125946A1 (cg-RX-API-DMAC7.html)

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KR102482175B1 (ko) * 2017-06-21 2022-12-29 삼성전자 주식회사 통기 검사 장치 및 방법
CN107702870B (zh) * 2017-11-07 2019-12-17 苏州富强科技有限公司 一种密封结构的密封性检测方法
ES2963894T3 (es) * 2018-08-10 2024-04-03 Packaging Tech & Inspection Llc Detección de fugas por caída de vacío con corrección para interferencias
US12259301B2 (en) * 2021-03-31 2025-03-25 Packaging Technologies & Inspection, LLC System and method for dynamic signal processing for vacuum decay leak detection
GB2609962A (en) * 2021-08-19 2023-02-22 Atlas Copco Airpower Nv Leak detection of vacuum systems
CN114289344B (zh) * 2021-12-31 2023-06-23 山东新华医疗器械股份有限公司 一种联动生产型真空衰减检漏机
CN115655605A (zh) * 2022-10-19 2023-01-31 中广核工程有限公司 真空检漏系统及方法

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US20110174060A1 (en) 2009-11-20 2011-07-21 Packaging Techmnologies & Inspection, Llc At rest vacuum state for vacuum decay leak testing method and system
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JP2011191203A (ja) 2010-03-15 2011-09-29 Toyo Seikan Kaisha Ltd 容器の気密性検査方法及び検査システム

Also Published As

Publication number Publication date
ES2993936T3 (en) 2025-01-14
KR20190102222A (ko) 2019-09-03
EP3563133B1 (en) 2024-10-23
EP3563133A4 (en) 2020-08-12
PL3563133T3 (pl) 2025-02-24
US11067472B2 (en) 2021-07-20
WO2018125946A1 (en) 2018-07-05
EP3563133A1 (en) 2019-11-06
EP3563133C0 (en) 2024-10-23
KR102574722B1 (ko) 2023-09-07
US20190339157A1 (en) 2019-11-07
JP2020503513A (ja) 2020-01-30

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