FR2644585B1 - Procede et appareil pour detecter des bulles provenant d'un recipient hermetique - Google Patents

Procede et appareil pour detecter des bulles provenant d'un recipient hermetique

Info

Publication number
FR2644585B1
FR2644585B1 FR898903298A FR8903298A FR2644585B1 FR 2644585 B1 FR2644585 B1 FR 2644585B1 FR 898903298 A FR898903298 A FR 898903298A FR 8903298 A FR8903298 A FR 8903298A FR 2644585 B1 FR2644585 B1 FR 2644585B1
Authority
FR
France
Prior art keywords
hermetic container
detecting bubbles
bubbles
detecting
hermetic
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.)
Expired - Lifetime
Application number
FR898903298A
Other languages
English (en)
Other versions
FR2644585A1 (fr
Inventor
Shotaro Kataoka
Yoshio Hasegawa
Hisashi Muroda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
Kayaba Industry Co Ltd
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
Priority to US07/321,864 priority Critical patent/US4903524A/en
Priority claimed from US07/321,864 external-priority patent/US4903524A/en
Application filed by Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to FR898903298A priority patent/FR2644585B1/fr
Priority to FR898912692A priority patent/FR2644890B1/fr
Publication of FR2644585A1 publication Critical patent/FR2644585A1/fr
Application granted granted Critical
Publication of FR2644585B1 publication Critical patent/FR2644585B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR898903298A 1989-03-10 1989-03-14 Procede et appareil pour detecter des bulles provenant d'un recipient hermetique Expired - Lifetime FR2644585B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US07/321,864 US4903524A (en) 1989-03-10 1989-03-10 Method of and apparatus for detecting bubbles from hermetic container and method of detecting leak in hermetic container
FR898903298A FR2644585B1 (fr) 1989-03-10 1989-03-14 Procede et appareil pour detecter des bulles provenant d'un recipient hermetique
FR898912692A FR2644890B1 (fr) 1989-03-10 1989-09-28 Procede de detection d'une fuite dans un recipient hermetique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/321,864 US4903524A (en) 1989-03-10 1989-03-10 Method of and apparatus for detecting bubbles from hermetic container and method of detecting leak in hermetic container
FR898903298A FR2644585B1 (fr) 1989-03-10 1989-03-14 Procede et appareil pour detecter des bulles provenant d'un recipient hermetique

Publications (2)

Publication Number Publication Date
FR2644585A1 FR2644585A1 (fr) 1990-09-21
FR2644585B1 true FR2644585B1 (fr) 1991-06-21

Family

ID=26227211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898903298A Expired - Lifetime FR2644585B1 (fr) 1989-03-10 1989-03-14 Procede et appareil pour detecter des bulles provenant d'un recipient hermetique

Country Status (1)

Country Link
FR (1) FR2644585B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2175118C2 (ru) * 1999-09-14 2001-10-20 Закрытое акционерное общество "ОРЛЭКС" Способ испытания полых изделий на герметичность

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH494955A (it) * 1969-03-05 1970-08-15 Sacofgas Spa Dispositivo per il controllo in immersione della tenuta ai gas di contenitori, rubinetti o valvole

Also Published As

Publication number Publication date
FR2644585A1 (fr) 1990-09-21

Similar Documents

Publication Publication Date Title
FR2605911B1 (fr) Procede et appareil pour former des pieces d'extremite de recipients
FR2563756B1 (fr) Procede et appareil pour former un panneau de bout de recipient
DE3465970D1 (en) Method and apparatus for feeding drug liquid from hermetic returnable can
BE886112A (fr) Procede et appareil pour detecter les infiltrations d'air dans une construction
GB8802385D0 (en) Apparatus & method for identifying/measuring gas/liquid borne substances
FR2504491B1 (fr) Procede et appareil pour l'emballage d'articles
FR2500628B1 (fr) Procede et appareil pour determiner le balourd d'un objet tournant
FR2605910B1 (fr) Procede et appareil pour former des panneau x d'extremites de recipients
FR2583997B1 (fr) Appareil de nettoyage pour un recipient contenant du liquide
FR2651217B1 (fr) Appareil et procede pour emmagasiner et distribuer des feuilles de matiere.
FR2602876B1 (fr) Procede et appareil pour la detection d'objets metalliques
BE890487A (fr) Procede et appareil pour determiner quantitativement le taux d'hemoglobine dans une echantillon biologique
FR2656294B1 (fr) Appareil pour separer et recuperer un liquide flottant.
EP0169071A3 (en) Apparatus and method for detecting liquid penetration by a container used for aspirating and dispensing the liquid
FR2508627B1 (fr) Procede et appareil pour verifier la verticalite de recipients a col etroit
FR2606737B1 (fr) Appareil pour envelopper des objets au moyen d'un film, et procede correspondant
FR2486243B1 (fr) Procede et appareil pour detecter la presence d'une substance sur la surface d'un liquide
FR2583579B1 (fr) Procede d'obtention d'un materiau piezoelectrique et dispositif de mise en oeuvre
FR2618353B1 (fr) Procede de projection d'un liquide sur un recipient ouvert et appareil pour l'execution de ce procede
FR2611540B1 (fr) Procede et dispositif de debouchage a distance d'une tuyauterie remplie de liquide
FR2547552B1 (fr) Article a enveloppe tubulaire pour produits alimentaires, procede pour terminer une operation d'embossage et dispositif pour detecter l'epuisement d'une longueur d'enveloppe plissee
FR2601140B1 (fr) Procede et dispositif pour detecter des defauts sur des tubes et barres cylindriques
FR2595675B1 (fr) Procede et appareil pour distribuer et enrouler du papier d'empaquetage
MC2059A1 (fr) Procede et dispositif pour l'adressage a un destinataire
FR2563116B1 (fr) Procede et dispositif pour la mise en oeuvre d'un appareil de distillation a extraction

Legal Events

Date Code Title Description
ST Notification of lapse