BR112018014939B1 - Método para detecção de vazamentos - Google Patents

Método para detecção de vazamentos Download PDF

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Publication number
BR112018014939B1
BR112018014939B1 BR112018014939-0A BR112018014939A BR112018014939B1 BR 112018014939 B1 BR112018014939 B1 BR 112018014939B1 BR 112018014939 A BR112018014939 A BR 112018014939A BR 112018014939 B1 BR112018014939 B1 BR 112018014939B1
Authority
BR
Brazil
Prior art keywords
film
test piece
contour
chamber
film chamber
Prior art date
Application number
BR112018014939-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112018014939A2 (pt
Inventor
Wetzig Daniel
Decker Silvio
Puchalla-Konig Jochen
Original Assignee
Inficon Gmbh
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 Inficon Gmbh filed Critical Inficon Gmbh
Publication of BR112018014939A2 publication Critical patent/BR112018014939A2/pt
Publication of BR112018014939B1 publication Critical patent/BR112018014939B1/pt

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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
    • G01M3/26—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
    • 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
    • G01M3/36—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested
    • G01M3/363—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested the structure being 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
    • G01M3/38—Investigating fluid-tightness of structures by using light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
BR112018014939-0A 2016-01-29 2017-01-30 Método para detecção de vazamentos BR112018014939B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016201359.9A DE102016201359A1 (de) 2016-01-29 2016-01-29 Lecksuche an einem flexiblen Prüfling in einer Folienkammer
DE102016201359.9 2016-01-29
PCT/EP2017/051883 WO2017129809A1 (de) 2016-01-29 2017-01-30 Lecksuche an einem flexiblen prüfling in einer folienkammer

Publications (2)

Publication Number Publication Date
BR112018014939A2 BR112018014939A2 (pt) 2018-12-26
BR112018014939B1 true BR112018014939B1 (pt) 2022-11-16

Family

ID=57960432

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018014939-0A BR112018014939B1 (pt) 2016-01-29 2017-01-30 Método para detecção de vazamentos

Country Status (8)

Country Link
US (1) US10852212B2 (enExample)
EP (1) EP3408636B1 (enExample)
JP (1) JP2019507337A (enExample)
CN (1) CN108700489A (enExample)
AU (1) AU2017213162B2 (enExample)
BR (1) BR112018014939B1 (enExample)
DE (1) DE102016201359A1 (enExample)
WO (1) WO2017129809A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017201004A1 (de) * 2017-01-23 2018-07-26 Inficon Gmbh Folienkammer mit Doppelfolie
DE102017222308A1 (de) * 2017-12-08 2019-06-13 Inficon Gmbh Verfahren zur Leckprüfung mit einer Folienkammer mit belüftetem Messvolumen
DE102021113754A1 (de) 2021-05-27 2022-12-01 mb bergmann GmbH Dichtheitsprüfung von Vakuumverpackungen
JP7823421B2 (ja) * 2022-02-15 2026-03-04 中国電力株式会社 気体漏洩判別部材、及び気体漏洩判別方法
WO2024054654A1 (en) * 2022-09-09 2024-03-14 Zaxis, Inc. Systems and methods for providing a volumetric detection system
DE102024102184A1 (de) * 2024-01-25 2025-07-31 Inficon Gmbh Prüfkammervorrichtung und Verfahren zur Lokalisation eines Lecks in einem Prüfling
CN119901415A (zh) * 2025-03-10 2025-04-29 中国矿业大学 基于数字图像的高压储气库泄漏点带压检测装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05346365A (ja) * 1992-06-15 1993-12-27 Hitachi Ltd 水・油溜り検知方法及び装置
DE19846800A1 (de) * 1998-10-10 2000-04-13 Leybold Vakuum Gmbh Folien-Lecksucher
DE19935293A1 (de) 1999-07-27 2001-02-01 Leybold Vakuum Gmbh Folienlecksuchkammer
GB2384554A (en) * 2002-01-25 2003-07-30 Sepha Ltd Detecting leaks from sealed packages
EP1756541A4 (en) * 2004-06-07 2011-01-05 Inspection Machinery No 2 Pty Ltd DEVICE AND METHOD FOR CHECKING FLEXIBLE CAPSULATIONS FOR DEFECTS
US7890180B2 (en) * 2004-08-09 2011-02-15 Cardiac Pacemakers, Inc. Secure remote access for an implantable medical device
US7665346B1 (en) * 2006-11-29 2010-02-23 Packaging Technologies & Inspection, LLC Method and apparatus for detecting leaks in blister packs using vacuum and vision testing
US8438909B2 (en) * 2006-12-22 2013-05-14 The Boeing Company Device and method for detecting an air leak in a tool
GB201002294D0 (en) 2010-02-11 2010-03-31 Sepha Ltd Leak detection apparatus for blister packs
US9470602B2 (en) 2010-06-17 2016-10-18 Nissan Motor Co., Ltd. Airtightness inspection method and airtightness inspection apparatus for sealed battery
DE102012200063A1 (de) 2012-01-03 2013-07-04 Inficon Gmbh Verfahren zur Lecksuche an einem nicht formstarren Prüfling

Also Published As

Publication number Publication date
US20190033163A1 (en) 2019-01-31
CN108700489A (zh) 2018-10-23
EP3408636B1 (de) 2021-11-17
AU2017213162A1 (en) 2018-07-26
EP3408636A1 (de) 2018-12-05
AU2017213162B2 (en) 2021-09-09
DE102016201359A1 (de) 2017-08-03
JP2019507337A (ja) 2019-03-14
BR112018014939A2 (pt) 2018-12-26
US10852212B2 (en) 2020-12-01
WO2017129809A1 (de) 2017-08-03

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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