EP1309843A1 - Procede et dispositif permettant de verifier l'etancheite d'un generateur de gaz - Google Patents
Procede et dispositif permettant de verifier l'etancheite d'un generateur de gazInfo
- Publication number
- EP1309843A1 EP1309843A1 EP01969533A EP01969533A EP1309843A1 EP 1309843 A1 EP1309843 A1 EP 1309843A1 EP 01969533 A EP01969533 A EP 01969533A EP 01969533 A EP01969533 A EP 01969533A EP 1309843 A1 EP1309843 A1 EP 1309843A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas generator
- helium
- filled
- gas
- test chamber
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000140074 DE10040074A1 (de) | 2000-08-16 | 2000-08-16 | Verfahren und Vorrichtung zur Dichtheitsprüfung eines Gasgenerators |
DE10040074 | 2000-08-16 | ||
PCT/EP2001/008706 WO2002014824A1 (fr) | 2000-08-16 | 2001-07-27 | Procede et dispositif permettant de verifier l'etancheite d'un generateur de gaz |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1309843A1 true EP1309843A1 (fr) | 2003-05-14 |
Family
ID=7652651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01969533A Withdrawn EP1309843A1 (fr) | 2000-08-16 | 2001-07-27 | Procede et dispositif permettant de verifier l'etancheite d'un generateur de gaz |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1309843A1 (fr) |
JP (1) | JP2004506891A (fr) |
CN (1) | CN1447912A (fr) |
AU (1) | AU2001289764A1 (fr) |
DE (1) | DE10040074A1 (fr) |
WO (1) | WO2002014824A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101408466B (zh) * | 2008-11-08 | 2010-06-02 | 宁夏电力科技教育工程院 | 管壳式换热器的泄漏检测方法及检测装置 |
DE102011086486B4 (de) * | 2011-11-16 | 2023-01-19 | Inficon Gmbh | Vorrichtung und Verfahren zur schnellen Lecksuche an formsteifen/schlaffen Verpackungen ohne Zusatz von Prüfgas |
DE102012200063A1 (de) | 2012-01-03 | 2013-07-04 | Inficon Gmbh | Verfahren zur Lecksuche an einem nicht formstarren Prüfling |
DE102014205032A1 (de) * | 2014-03-18 | 2015-09-24 | Inficon Gmbh | Dichteanstiegsmessung in Folienkammer |
DE102014224799A1 (de) * | 2014-12-03 | 2016-06-09 | Inficon Gmbh | Dichtheitsprüfung mit Trägergas in Folienkammer |
CN105987796A (zh) * | 2015-02-12 | 2016-10-05 | 广州市和晋自动化控制技术有限公司 | 一种气体浓度探测方法及装置 |
CN105004495B (zh) * | 2015-07-02 | 2017-07-18 | 高田(长兴)汽车安全装置有限公司 | 气体发生器出气口铝箔贴附密封性检测装置及其检测方法 |
AT519682A1 (de) * | 2017-02-24 | 2018-09-15 | Mits Gmbh | Verfahren zum Überprüfen einer Dichtheit eines flexiblen Behälters |
EP3690419B1 (fr) * | 2019-02-01 | 2021-11-03 | Sartorius Stedim Fmt Sas | Systeme et procede pour detecter une perte possible d'integrite d'une poche flexible pour produit biopharmaceutique |
EP3757538B1 (fr) * | 2019-06-26 | 2023-06-14 | Sartorius Stedim Fmt Sas | Systeme et procede pour detecter une perte possible d'integrite d'une poche flexible pour produit biopharmaceutique |
CN110207903B (zh) * | 2019-07-03 | 2020-06-02 | 清华大学 | 一种可控温高压气体下密封性能测试实验装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5375456A (en) * | 1993-11-18 | 1994-12-27 | Trw Vehicle Safety Systems Inc. | Leak testing apparatus and method |
US5913537A (en) * | 1995-06-09 | 1999-06-22 | Trw Vehicle Safety Systems Inc. | Hybrid inflator including non-metallic nitrogen containing ignitable material |
DE19642099A1 (de) * | 1996-10-12 | 1998-04-16 | Leybold Vakuum Gmbh | Prüfung der Dichtheit von Verpackungen |
-
2000
- 2000-08-16 DE DE2000140074 patent/DE10040074A1/de not_active Withdrawn
-
2001
- 2001-07-27 JP JP2002519907A patent/JP2004506891A/ja not_active Withdrawn
- 2001-07-27 EP EP01969533A patent/EP1309843A1/fr not_active Withdrawn
- 2001-07-27 WO PCT/EP2001/008706 patent/WO2002014824A1/fr active Application Filing
- 2001-07-27 AU AU2001289764A patent/AU2001289764A1/en not_active Abandoned
- 2001-07-27 CN CN 01814198 patent/CN1447912A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO0214824A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU2001289764A1 (en) | 2002-02-25 |
WO2002014824A1 (fr) | 2002-02-21 |
CN1447912A (zh) | 2003-10-08 |
JP2004506891A (ja) | 2004-03-04 |
DE10040074A1 (de) | 2002-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030128 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RBV | Designated contracting states (corrected) |
Designated state(s): CH DE FR GB IT LI |
|
17Q | First examination report despatched |
Effective date: 20081127 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20101001 |