WO2007118822A3 - Verfahren und vorrichtung zur bestimmung der dichtigkeit eines prüfobjekts - Google Patents
Verfahren und vorrichtung zur bestimmung der dichtigkeit eines prüfobjekts Download PDFInfo
- Publication number
- WO2007118822A3 WO2007118822A3 PCT/EP2007/053502 EP2007053502W WO2007118822A3 WO 2007118822 A3 WO2007118822 A3 WO 2007118822A3 EP 2007053502 W EP2007053502 W EP 2007053502W WO 2007118822 A3 WO2007118822 A3 WO 2007118822A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- test object
- seal
- quality
- determining
- test
- Prior art date
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
- G01M3/22—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07727970A EP2008073A2 (de) | 2006-04-13 | 2007-04-11 | Verfahren und vorrichtung zur bestimmung der dichtigkeit eines prüfobjekts |
US12/297,202 US20090277249A1 (en) | 2006-04-13 | 2007-04-11 | Method and device for determining the quality of seal of a test object |
CA002680180A CA2680180A1 (en) | 2006-04-13 | 2007-04-11 | Method and device for determining the quality of seal of a test object |
JP2009504733A JP2010516998A (ja) | 2006-04-13 | 2007-04-11 | 検査対象のシール品質の決定方法および装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006017958.7 | 2006-04-13 | ||
DE102006017958A DE102006017958A1 (de) | 2006-04-13 | 2006-04-13 | Verfahren und Vorrichtung zur Bestimmung der Dichtigkeit eines Prüfobjektes |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007118822A2 WO2007118822A2 (de) | 2007-10-25 |
WO2007118822A3 true WO2007118822A3 (de) | 2008-05-22 |
Family
ID=38536610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/053502 WO2007118822A2 (de) | 2006-04-13 | 2007-04-11 | Verfahren und vorrichtung zur bestimmung der dichtigkeit eines prüfobjekts |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090277249A1 (de) |
EP (1) | EP2008073A2 (de) |
JP (1) | JP2010516998A (de) |
CA (1) | CA2680180A1 (de) |
DE (1) | DE102006017958A1 (de) |
WO (1) | WO2007118822A2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008010974A1 (de) * | 2008-02-25 | 2009-08-27 | Robert Bosch Gmbh | Verfahren zur Quantifizierung von Leckagemengen |
DE102008037058A1 (de) * | 2008-08-08 | 2010-02-11 | Oerlikon Leybold Vacuum Gmbh | Verfahren zur Bestimmung einer Gesamt-Leckrate einer Vakuumanlage sowie eine Vakuumanlage |
DE102008046551B4 (de) * | 2008-09-10 | 2022-01-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Prüfung der Dichheit eines Kühlkanals bei einem Gussbauteil, insbesondere eines Zylinderkopfes oder eines Motorblocks einer Verbrennungskraftmaschine |
DE102008063776A1 (de) * | 2008-12-18 | 2010-07-01 | Csl Behring Gmbh | Verfahren und Vorrichtung zur Prüfung der Dichtigkeit eines flexiblen Sterilbehälters |
DE102010005494A1 (de) * | 2009-11-27 | 2011-06-01 | Inficon Gmbh | Verfahren zur Dichtheisprüfung von wasserführenden Komponenten in einem Gehäuse |
FR2969287B1 (fr) * | 2010-12-17 | 2013-10-25 | Alcatel Lucent | Dispositif de detection de fuite utilisant l'hydrogene comme gaz traceur |
FR2971501B1 (fr) * | 2011-02-11 | 2013-02-22 | Ateq | Production de melange diazote-dihydrogene pour un test d'etancheite |
RU2014102586A (ru) * | 2011-06-28 | 2015-08-10 | Фред Хатчинсон Кэнсер Рисерч Сентер | Устройство контроля газов в конце спокойного выдоха |
DE102011107334B4 (de) * | 2011-07-14 | 2023-03-16 | Leybold Gmbh | Lecksucheinrichtung sowie Verfahren zum Überprüfen von Gegenständen auf Dichtigkeit mittels einer Lecksucheinrichtung |
US8806919B2 (en) * | 2011-07-29 | 2014-08-19 | Vacuum Technology Inc. | Leak detection apparatus and method |
ITPI20120109A1 (it) * | 2012-10-25 | 2014-04-26 | Letomec S R L | Dispositivo e metodo per misure di permeazione di idrogeno |
BR102013026645A2 (pt) * | 2012-12-07 | 2014-09-16 | Sulzer Pumpen Ag | Aparelho de teste para um alojamento externo de uma bomba e método para o teste de um alojamento externo de uma bomba |
EP2994736B1 (de) * | 2013-05-07 | 2019-07-10 | Lüdolph Management GmbH | Dichtheitsprüfanordnung und dichtheitsprüfverfahren |
JP5970618B2 (ja) | 2013-10-15 | 2016-08-17 | 株式会社フクダ | 漏洩試験装置及び方法 |
US9140627B2 (en) * | 2013-10-29 | 2015-09-22 | Ford Global Technologies, Llc | Cooling fan assisted engine-off natural vacuum test |
DE102014012151A1 (de) | 2014-08-14 | 2016-02-18 | Mahle International Gmbh | Verfahren zur Lokalisierung von undichten Stellen eines Prüfobjekts |
WO2016119060A1 (en) * | 2015-01-30 | 2016-08-04 | Mécanique Analytique Inc. | Systems and methods for testing for a gas leak through a gas flow component |
FR3039273B1 (fr) * | 2015-07-20 | 2017-08-11 | Pfeiffer Vacuum Sas | Procede de controle de l'etancheite de produits scelles et installation de detection de fuites |
DK178977B1 (en) * | 2015-12-07 | 2017-07-24 | Dansensor As | Fremgangsmåde og indretning til at teste en forseglet emballage for lækkende sporgas |
CA3034074C (en) * | 2016-05-18 | 2023-01-24 | Phil MCNEIL | Apparatus and methodologies for leak detection using gas and infrared thermography |
FR3068781A1 (fr) * | 2017-07-06 | 2019-01-11 | Ateq | Procede de detection de fuite d'une piece creuse et installation pour la mise en œuvre d'un tel procede |
EP3681571B1 (de) | 2017-09-14 | 2022-01-19 | Lonza Ltd | Vorrichtung und verfahren zur verbesserten verschlussintegritätsprüfung |
JP6708191B2 (ja) * | 2017-09-21 | 2020-06-10 | 株式会社デンソー | 漏れ検査装置及び漏れ検査方法 |
CN109060266A (zh) * | 2018-06-28 | 2018-12-21 | 芜湖泰和管业股份有限公司 | 带有保护的燃气波纹管气密性检测装置及其检测方法 |
CN109060265A (zh) * | 2018-06-28 | 2018-12-21 | 芜湖泰和管业股份有限公司 | 一种燃气波纹管气密性检测装置及其检测方法 |
US20200018663A1 (en) * | 2018-07-16 | 2020-01-16 | Arthur Nelson Hoffmann, III | Methods and Apparatus for Leak Testing |
IT201900006920A1 (it) * | 2019-05-16 | 2020-11-16 | Ft System Srl | Metodo ed apparato per il riconoscimento della presenza di fughe da contenitori sigillati |
CN115265935A (zh) * | 2021-04-30 | 2022-11-01 | 宁德时代新能源科技股份有限公司 | 箱体的检漏方法及检漏系统 |
DE102021131283A1 (de) | 2021-11-29 | 2023-06-01 | Inficon Gmbh | Dichtheitsprüfung mit Blockiereinrichtung |
FR3133449B1 (fr) * | 2022-03-11 | 2024-04-12 | Valeo Systemes Thermiques | Procédé et installation de test d’étanchéité d’une pièce pour déterminer sa conformité ou sa non-conformité |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2009197A1 (en) * | 1970-02-27 | 1971-09-09 | Volkswagenwerk Ag | Gas leak testing device |
US5553483A (en) * | 1995-08-15 | 1996-09-10 | Pilot Industries, Inc. | Leak detection system |
WO1999046572A1 (en) * | 1998-03-11 | 1999-09-16 | True Technology, Inc. | Method and apparatus for detection of leaks in hermetic packages |
US20050143939A1 (en) * | 2003-12-10 | 2005-06-30 | Ishikawajima Inspection & Instrumentation Co., Ltd. | Method and apparatus for inspecting leakage of container |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924965A (en) * | 1957-06-28 | 1960-02-16 | Foster M Poole | Leakage determining apparatus |
US3738158A (en) * | 1972-04-06 | 1973-06-12 | Us Air Force | Gross leak vacuum and pressure chamber assembly |
DE4228149A1 (de) * | 1992-08-25 | 1994-03-03 | Leybold Ag | Vakuum-Meßgerät für die integrale Dichtigkeitskontrolle mit leichten Gasen |
GB9612677D0 (en) * | 1996-06-18 | 1996-08-21 | Werner Thomas | Leak detection in heat exchangers |
AU3366199A (en) * | 1998-03-27 | 1999-10-18 | M. Louis Arin | Method and apparatus for determining the integrity of packages utilizing flowingaerosols |
DE10304996A1 (de) * | 2002-02-25 | 2003-09-04 | Luk Automobiltech Gmbh & Co Kg | Dichtigkeitsprüfung |
DE102004045803A1 (de) * | 2004-09-22 | 2006-04-06 | Inficon Gmbh | Leckprüfverfahren und Leckprüfvorrichtung |
-
2006
- 2006-04-13 DE DE102006017958A patent/DE102006017958A1/de not_active Withdrawn
-
2007
- 2007-04-11 US US12/297,202 patent/US20090277249A1/en not_active Abandoned
- 2007-04-11 JP JP2009504733A patent/JP2010516998A/ja active Pending
- 2007-04-11 WO PCT/EP2007/053502 patent/WO2007118822A2/de active Application Filing
- 2007-04-11 EP EP07727970A patent/EP2008073A2/de not_active Withdrawn
- 2007-04-11 CA CA002680180A patent/CA2680180A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2009197A1 (en) * | 1970-02-27 | 1971-09-09 | Volkswagenwerk Ag | Gas leak testing device |
US5553483A (en) * | 1995-08-15 | 1996-09-10 | Pilot Industries, Inc. | Leak detection system |
WO1999046572A1 (en) * | 1998-03-11 | 1999-09-16 | True Technology, Inc. | Method and apparatus for detection of leaks in hermetic packages |
US20050143939A1 (en) * | 2003-12-10 | 2005-06-30 | Ishikawajima Inspection & Instrumentation Co., Ltd. | Method and apparatus for inspecting leakage of container |
Also Published As
Publication number | Publication date |
---|---|
EP2008073A2 (de) | 2008-12-31 |
DE102006017958A1 (de) | 2007-10-25 |
CA2680180A1 (en) | 2007-10-25 |
JP2010516998A (ja) | 2010-05-20 |
US20090277249A1 (en) | 2009-11-12 |
WO2007118822A2 (de) | 2007-10-25 |
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