ClassID:

167014

G01M3/227 - CPC Classification

Classification description:

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 for flexible or elastic containers

Recent Application in this class:
#1
20260002830
2026-01-01

SYSTEM AND METHOD FOR DETERMINING A CONCENTRATION OF A GAS IN A CONTAINER

#2
20250341440
2025-11-06

PNEUMATIC SMOKE INJECTION DEVICE

#3
20240392921
2024-11-28

APPARATUS AND METHODOLOGY FOR THE ONSITE AUTONOMOUS MANUFACTURING AND PLACEMENT OF A COILED, CANNULAR INTELLIGENT COMPOSITE STRUCTURE FOR THE HIGH VOLUME, LOCALIZED AND RESILIENT STORAGE OF HYDROGEN AND OTHER GASEOUS AND LIQUID MEDIA

#4
20240392920
2024-11-28

APPARATUS AND METHODOLOGY FOR THE ONSITE AUTONOMOUS MANUFACTURING AND PLACEMENT OF A COILED, CANNULAR INTELLIGENT COMPOSITE STRUCTURE FOR THE HIGH VOLUME, LOCALIZED AND RESILIENT STORAGE OF HYDROGEN AND OTHER GASEOUS AND LIQUID MEDIA

#5
20240011862
2024-01-11

SYSTEM AND METHOD FOR DETERMINING A CONCENTRATION OF A GAS IN A CONTAINER

#6
20230003603
2023-01-05

Method and a system for detecting features of a water layer between enclosure layers of single unit dose products

#7
20220412511
2022-12-29

APPARATUS AND METHODOLOGY FOR THE ONSITE AUTONOMOUS MANUFACTURING AND PLACEMENT OF A COILED, CANNULAR INTELLIGENT COMPOSITE STRUCTURE FOR THE HIGH VOLUME, LOCALIZED AND RESILIENT STORAGE OF HYDROGEN AND OTHER GASEOUS AND LIQUID MEDIA

#8
20220268658
2022-08-25

METHOD OF INTEGRITY TESTING OF A SINGLE-USE SYSTEM

#9
20220228944
2022-07-21

Method and apparatus for detecting leakages from sealed containers

#10
20220228943
2022-07-21

Method and apparatus for ascertaining the presence of cracks in sealed containers

#11
20200158593
2020-05-21

Gas sensor fault detection device, gas sensor fault detection system, and gas sensor fault detection method

#12
20190226939
2019-07-25

Method for inspecting a seal of a flexible container

#13
20190178745
2019-06-13

Container leak detection

#14
20190145849
2019-05-16

Gas indicator

#15
20190056285
2019-02-21

Leakage inspection method and leakage inspection device for container to be inspected

#16
20180202889
2018-07-19

Method for controlling the leaktightness of sealed products and installation for the detection of leaks

#17
20180188130
2018-07-05

Method and apparatus for an integrity test of a flexible container with inspection fluid

#18
20180087997
2018-03-29

Multi-envelope bag and systems and methods for detecting a possible loss of integrity of such a bag

#19
20170030797
2017-02-02

Apparatus and method for detecting leakage from a composition-containing pouch

#20
20160349139
2016-12-01

Inspection methods and systems for detecting leaks in vacuum bag assemblies

#21
20160252421
2016-09-01

Indicator for proving tightness of seals in a packaging consisting of at least partially light permeable thermoplastic film

#22
20150276543
2015-10-01

Leakage testing device for attachment to a flexible wall of an item to be tested

#23
20140312217
2014-10-23

Method and apparatus for leak testing containers

#24
20140170446
2014-06-19

Sensor module and battery elements

#25
20130239875
2013-09-19

Leak detection in vacuum bags

#26
20130222602
2013-08-29

Apparatus and method for detecting leakage from a composition-containing pouch

#27
20120037796
2012-02-16

Method and apparatus for leak testing containers

#28
20120037795
2012-02-16

METHOD AND APPARATUSES FOR QUALITY EVALUATION AND LEAK TESTING

#29
20110079174
2011-04-07

Leak detection in vacuum bags

#30
20110061450
2011-03-17

Method for locating pressure losses in vacuum bags

#31
20110011164
2011-01-20

Apparatus and method for the integrity testing of flexible containers

#32
20100170326
2010-07-08

Device and method for detecting an air leak in a tool

#33
20080148817
2008-06-26

Leak detection in vacuum bags

#34
20080092635
2008-04-24

Instrument and method for detecting and reporting the size of leaks in hermetically sealed packaging

#35
20060277975
2006-12-14

Systems and methods for testing packaging

#36
20050115305
2005-06-02

Leak detection method and devices