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1. CA3128214 - INSPECTION DE L'INTEGRITE DE SCELLEMENT

Office
Canada
Numéro de la demande 3128214
Date de la demande
Numéro de publication 3128214
Date de publication 13.08.2020
Type de publication A1
CIB
G01M 3/36
GPHYSIQUE
01MÉTROLOGIE; TESTS
MTEST D'ÉQUILIBRAGE STATIQUE OU DYNAMIQUE DES MACHINES OU DES STRUCTURES OU DES OUVRAGES; TEST DES STRUCTURES, DES OUVRAGES OU DES APPAREILS, NON PRÉVU AILLEURS
3Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide
02par utilisation d'un fluide ou en faisant le vide
36par détection des variations dans les dimensions de la structure à tester
G01M 3/38
GPHYSIQUE
01MÉTROLOGIE; TESTS
MTEST D'ÉQUILIBRAGE STATIQUE OU DYNAMIQUE DES MACHINES OU DES STRUCTURES OU DES OUVRAGES; TEST DES STRUCTURES, DES OUVRAGES OU DES APPAREILS, NON PRÉVU AILLEURS
3Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide
38par utilisation de la lumière
CPC
G01M 3/366
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3Investigating fluid-tightness of structures
02by using fluid or vacuum
36by detecting change in dimensions of the structure being tested
366by isolating only a part of the structure being tested
G01M 3/38
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3Investigating fluid-tightness of structures
38by using light
G06T 7/50
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
50Depth or shape recovery
B65B 57/00
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
57Automatic control, checking, warning, or safety devices
G06T 7/0004
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
0002Inspection of images, e.g. flaw detection
0004Industrial image inspection
Déposants OWENS-BROCKWAY GLASS CONTAINER INC.
Données relatives à la priorité 16269351 06.02.2019 US
Titre
(EN) SEAL INTEGRITY INSPECTION
(FR) INSPECTION DE L'INTEGRITE DE SCELLEMENT
Abrégé
(EN) An apparatus (10) for inspecting the integrity of a seal of a package (12) that includes a container (14) and a seal membrane (16) carried by the container. The apparatus comprises a conveyor (18) configured to move the sealed package along a path and including a vacuum plenum section (20) configured to create a sub-atmospheric pressure that is applied to the seal membrane of the sealed package as the package moves through the vacuum plenum section. The apparatus further comprises an imaging sensor (22) configured to generate one or more images of the seal membrane following the application of a sub-atmospheric pressure thereto at the vacuum plenum section. The apparatus still further comprises an electronic processing device (24) configured to process the one or more images of the seal membrane generated by the imaging sensor, and to evaluate the integrity of the seal of the package based on the one or more images.


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