ClassID:

167048

G01M3/363 - CPC Classification

Classification description:

Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested the structure being removably mounted in a test cell

Recent Application in this class:
#1
20240255375
2024-08-01

TIGHTNESS TESTING OF VACUUM PACKAGES

#2
20230314270
2023-10-05

Pin hole inspection apparatus and method

#3
20190033163
2019-01-31

Leak detection on a flexible test piece in a film chamber

#4
20180128708
2018-05-10

System and method for detecting failures in insulating glass units

#5
20180113048
2018-04-26

Method of manufacturing a battery

#6
20160349138
2016-12-01

Apparatus and method for the detection of leaks in a sealed capsule

#7
20160258835
2016-09-08

Can growth/buckling tester

#8
20160097271
2016-04-07

Modular pressure testing unit

#9
20150362401
2015-12-17

Process and device for the tightness check of a container

#10
20150020578
2015-01-22

APPARATUS FOR INSPECTING LEAK OF BATTERY AND METHOD OF INSPECTING LEAK OF BATTERY USING THE APPARATUS

#11
20140366658
2014-12-18

Method and device for inspecting continuously fed objects

#12
20140325938
2014-11-06

Gas pressure testing device for a gas compartment portion of a bag

#13
20140311223
2014-10-23

Inspection apparatus, inspection method, and battery-inspecting chamber

#14
20130141571
2013-06-06

Airtightness inspection method and airtightness inspection apparatus for sealed battery

#15
20120307044
2012-12-06

LEAK DETECTION APPARATUS FOR BLISTER PACKS

#16
20100326173
2010-12-30

METHOD AND APPARATUS FOR TESTING FILLED AND SEALED CONTAINERS

#17
20100077841
2010-04-01

Method and machine for checking the condition of containers

#18
20080295579
2008-12-04

Determining seal feature integrity by testing for deformation upon air pressure excitation

#19
20080127716
2008-06-05

Apparatus and method for testing flexible packages for defects

#20
20080066525
2008-03-20

Container Inspection Method and System

#21
20070165226
2007-07-19

METHOD FOR OPTICALLY DETECTING LEAKS IN GAS-TIGHT HOUSING ESPECIALLY OF MICRO-ELECTRO-MECHANICAL SYSTEMS (MEMS)

#22
20050109086
2005-05-26

In-line leak detector

#23
20050092071
2005-05-05

Method and apparatus for leak testing closed containers