ClassID:

166997

G01M3/183 - 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 electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or seals

Recent Application in this class:
#1
20260118201
2026-04-30

LEAK SENSING CONNECTION POINT COLLAR

#2
20260079067
2026-03-19

FLUID DETECTION SYSTEMS AND METHODS USING THE SAME

#3
20260056080
2026-02-26

Charging Dock

#4
20260029294
2026-01-29

Low-Power Toilet Leak Detection System

#5
20240247837
2024-07-25

LEAK DETECTION IN TANKLESS WATER HEATER

#6
20240209969
2024-06-27

METHOD FOR OPERATING A ROTARY DEVICE

#7
20230141828
2023-05-11

Leak detection in tankless water heater

#8
20230063710
2023-03-02

Accurate rack-based leakage tracking

#9
20220349600
2022-11-03

Refrigerant leak sensor with extended life

#10
20220236135
2022-07-28

Detecting damage using an odor sensor

#11
20220146054
2022-05-12

System and method for determining range of possible locations of pipeline leak

#12
20220064916
2022-03-03

Mechanically actuated valve assemblies

#13
20220034745
2022-02-03

Leak detection system and inspection method for the system

#14
20210208019
2021-07-08

Leak detector

#15
20210088404
2021-03-25

Leak detection apparatus for an information handling system

#16
20200284350
2020-09-10

Mechanical seal for sealing a fluid-conducting channel and/or space and method for monitoring the wear of a mechanical seal

#17
20200217741
2020-07-09

Leak detection systems and methods of detecting leakage

#18
20200217438
2020-07-09

Rotary union with integral sensor array

#19
20200149989
2020-05-14

Method for detecting a water ingress into a housing, electronic circuit for carrying out the method, housing including the electronic circuit and vehicle including the housing

#20
20200080673
2020-03-12

Method for operating a rotary device

#21
20190391035
2019-12-26

System and method utilizing a light transfer protocol for sensor monitoring hose assembly degradation

#22
20190346333
2019-11-14

SYSTEMS AND METHODS OF IN-PIPE ROBOT LOCALIZATION

#23
20190293517
2019-09-26

Monitoring a pipe plug

#24
20190195723
2019-06-27

Pipeline element leak detection system and method

#25
20190162626
2019-05-30

Device for the detection and signalisation of a leakage and a heat exchanger

#26
20180224550
2018-08-09

System and method of underground water detection

#27
20180024024
2018-01-25

System for monitoring pipeline leakage, pipeline element provided with the system, and method for mounting the monitoring system onto a pipeline

#28
20170363553
2017-12-21

Sealant detection apparatus, method and assembly

#29
20170176350
2017-06-22

System and method of detecting underground gas leakage

#30
20160349142
2016-12-01

Pipeline element leak detection system and method

#31
20160299030
2016-10-13

LEAKAGE MONITORING SYSTEM FOR SPACE-ENCLOSING OBJECTS AND COUPLING REGIONS LOCATED THERE BETWEEN

#32
20160069769
2016-03-10

Pipeline inspection apparatus

#33
20150204752
2015-07-23

METHOD FOR DETECTING AT LEAST ONE VARIABLE ASSOCIATED WITH THE FORMATION OF AT LEAST ONE JOINT AND/OR A MACHINE DURING ASSEMBLY OF A PIPELINE SYSTEM

#34
20150137506
2015-05-21

Flexible joint for hydrocarbon pipes, a method of detecting a leak in such a joint, and a system for detecting a hydrocarbon leak in such a joint

#35
20150059887
2015-03-05

Water leakage detection device

#36
20140373602
2014-12-25

Method of testing the integrity of a second seal of an electrical insulator

#37
20140049008
2014-02-20

Sensorized sealing system

#38
20140012199
2014-01-09

Device for detecting moisture for an arrangement for monitoring an access to a patient

#39
20130248139
2013-09-26

Anticipatory failure indicator and fluid cooling arrangement

#40
20110205072
2011-08-25

Leak detection band

#41
20100127460
2010-05-27

SEALS WITH INTEGRATED LEAK DETECTION CAPABILITY

#42
20090211341
2009-08-27

Leakage Detection Based on Fluid Property Changes

#43
20080157477
2008-07-03

Mechanical Seal

#44
20080016950
2008-01-24

Leak detecting system for rotating union

#45
20070034265
2007-02-15

Rotary feed-through with leakage sensor

#46
20070006638
2007-01-11

Leak sensor and leak sensing system

#47
20050104599
2005-05-19

Sealed condition inspecting device

#48
17376551
2024-05-28

Leak detection and management system for rack cooling systems

#49
16927505
2022-03-15

System and method for determining range of possible locations of pipeline leak

#50
16226331
2019-12-17

Water detection assembly

#51
15636335
2019-10-29

Water Detection Assembly

#52
15636220
2018-12-25

Water detection assembly