METHOD FOR PERFORMING A LEAK TEST ON A TEST OBJECT

For leak testing, a tracer gas is advanced to the outer wall (11) of the hollow test object (10) while the test object (10) is in an evacuated state. The tracer gas is discharged from a blower device (14) in the form of soap bubbles (21). When contacting the outer wall (11), the soap bubbles will bu...

Full description

Saved in:
Bibliographic Details
Main Authors CHERNOBROD, BORIS, SCHWARTZ, VLADIMIR
Format Patent
LanguageEnglish
French
Published 13.10.2011
Online AccessGet full text

Cover

Loading…
Abstract For leak testing, a tracer gas is advanced to the outer wall (11) of the hollow test object (10) while the test object (10) is in an evacuated state. The tracer gas is discharged from a blower device (14) in the form of soap bubbles (21). When contacting the outer wall (11), the soap bubbles will burst, thus forming a cloud (27) of tracer gas immediately on the outer wall (11). By the invention, it is made easier to localize the invisible tracer gas in the ambient air. Further, the tracer gas can be used more effectively so that the costs for performing the testing process are reduced. Pour un test d'étanchéité, un gaz traceur est avancé jusqu'à la paroi extérieure (11) d'un objet-test creux (10) tandis que l'objet-test (10) se trouve dans un état évacué. Le gaz traceur sort d'un dispositif de soufflage (14) sous la forme de bulles de savon (21). Lorsqu'elles entrent en contact avec la paroi extérieure (11), les bulles de savon éclatent, formant ainsi un nuage (27) de gaz traceur immédiatement sur la paroi extérieure (11). Grâce à l'invention, il est plus facile de localiser le gaz traceur invisible dans l'air ambiant. En outre, le gaz traceur peut être utilisé plus efficacement si bien que les coûts de réalisation du processus de test sont réduits.
AbstractList For leak testing, a tracer gas is advanced to the outer wall (11) of the hollow test object (10) while the test object (10) is in an evacuated state. The tracer gas is discharged from a blower device (14) in the form of soap bubbles (21). When contacting the outer wall (11), the soap bubbles will burst, thus forming a cloud (27) of tracer gas immediately on the outer wall (11). By the invention, it is made easier to localize the invisible tracer gas in the ambient air. Further, the tracer gas can be used more effectively so that the costs for performing the testing process are reduced. Pour un test d'étanchéité, un gaz traceur est avancé jusqu'à la paroi extérieure (11) d'un objet-test creux (10) tandis que l'objet-test (10) se trouve dans un état évacué. Le gaz traceur sort d'un dispositif de soufflage (14) sous la forme de bulles de savon (21). Lorsqu'elles entrent en contact avec la paroi extérieure (11), les bulles de savon éclatent, formant ainsi un nuage (27) de gaz traceur immédiatement sur la paroi extérieure (11). Grâce à l'invention, il est plus facile de localiser le gaz traceur invisible dans l'air ambiant. En outre, le gaz traceur peut être utilisé plus efficacement si bien que les coûts de réalisation du processus de test sont réduits.
Author CHERNOBROD, BORIS
SCHWARTZ, VLADIMIR
Author_xml – fullname: CHERNOBROD, BORIS
– fullname: SCHWARTZ, VLADIMIR
BookMark eNrjYmDJy89L5WQw8nUN8fB3UXDzD1IIcA0CUr6efu4Kjgo-ro7eCiGuwSEK_n5ALoTl5OXqHMLDwJqWmFOcyguluRmU3VxDnD10Uwvy41OLCxKTU_NSS-LD_Y0MDA0NjUzMDA0djYyJUwUA2pUo4w
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
DocumentTitleAlternate PROCÉDÉ DE RÉALISATION D'UN TEST D'ÉTANCHÉITÉ SUR UN OBJET-TEST
ExternalDocumentID WO2011124611A2
GroupedDBID EVB
ID FETCH-epo_espacenet_WO2011124611A23
IEDL.DBID EVB
IngestDate Fri Jul 19 15:13:59 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
French
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_WO2011124611A23
Notes Application Number: WO2011EP55356
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111013&DB=EPODOC&CC=WO&NR=2011124611A2
ParticipantIDs epo_espacenet_WO2011124611A2
PublicationCentury 2000
PublicationDate 20111013
PublicationDateYYYYMMDD 2011-10-13
PublicationDate_xml – month: 10
  year: 2011
  text: 20111013
  day: 13
PublicationDecade 2010
PublicationYear 2011
RelatedCompanies CHERNOBROD, BORIS
SCHWARTZ, VLADIMIR
INFICON GMBH
RelatedCompanies_xml – name: SCHWARTZ, VLADIMIR
– name: CHERNOBROD, BORIS
– name: INFICON GMBH
Score 2.828911
Snippet For leak testing, a tracer gas is advanced to the outer wall (11) of the hollow test object (10) while the test object (10) is in an evacuated state. The...
SourceID epo
SourceType Open Access Repository
Title METHOD FOR PERFORMING A LEAK TEST ON A TEST OBJECT
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111013&DB=EPODOC&locale=&CC=WO&NR=2011124611A2
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfR3LSsNAcChV1JtWxUeVBSW3oOnmeSiSJlvjo0moUXsr2WQDgqTFRvx9J9tUe-ppXzD7YOe5szMA11R3hMWtWzWjhq7quSNUhxuFSpHbCMPJcs6lt0VoBq_648SYtOBz9RdGxgn9kcEREaMyxPdK0uv5vxHLl76Vixv-gV2zu2HS95V8Ze7DG0YVf9BnceRHnuJ5qLcp4Xg5VsdO01wk2FsoSNu1AyB7G9T_UubrTGW4D9sxwiurA2iJsgO73ir3Wgd2Rs2TN1Yb7FscQm_EkiDyCSpuJGZjLEYP4T1xyTNzn0jCXhIShdhc1mQikyO4GrLEC1ScfPq31-l7tL5SegztclaKEyBFyjWU1cyisIVuZiKleMipwW0jRyXNsU6huwnS2ebhc9jrNc5tGu1Cu_r6FhfIbSt-KQ_pFyXYfQE
link.rule.ids 230,309,786,891,25585,76894
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfR1dT8Iw8ELQiG-KGlHUJpq9LQrdgD0QA1txyL6CVXlb6NYlJmYQmfHvexRQnnjqV3L9SO-z1zuAO2pYsi3aD3pCTUM3UkvqljAznSK3kaaVpEIob4ug5b4azxNzUoLPzV8YFSf0RwVHRIxKEN8LRa_n_0YsR_lWLu7FB3bNHge862jpxtyHN4xqTr_LotAJbc22UW_TgvFqbBk7rdFDgr2HQra1jLTP3vrLfynzbaYyOIL9COHlxTGUZF6Fir3JvVaFA3_95I3VNfYtTqDpM-6GDkHFjURsjIU_DJ5Ij3isNyKcvXASBthc1VQik1O4HTBuuzpOHv_tNX4Pt1dKz6Ccz3J5DiSbigbKaq0s60ijlcgpxUOemqJjpqikWe0a1HdButg9fAMVl_te7A2D0SUcNteObg1ah3Lx9S2vkPMW4lod2C8ubn_0
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=METHOD+FOR+PERFORMING+A+LEAK+TEST+ON+A+TEST+OBJECT&rft.inventor=CHERNOBROD%2C+BORIS&rft.inventor=SCHWARTZ%2C+VLADIMIR&rft.date=2011-10-13&rft.externalDBID=A2&rft.externalDocID=WO2011124611A2