ClassID:

166972

G01M3/06 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20250060271
2025-02-20

Methods And Apparatus For Checking Emitter Bonds In An Irrigation Drip Line

#2
20250035504
2025-01-30

DEVICE FOR TESTING GAS TIGHTNESS OF BIPOLAR PLATE

#3
20240192075
2024-06-13

METHOD OF DETECTING LEAKAGE

#4
20240068594
2024-02-29

Vacuum Relief Valve for Railroad Tank Car

#5
20220404229
2022-12-22

Methods and apparatus for checking emitter bonds in an irrigation drip line

#6
20220373423
2022-11-24

Gas leakage meter

#7
20220219124
2022-07-14

Ultrathin membrane fabrication

#8
20210293656
2021-09-23

System and method for high voltage leak detection

#9
20210231520
2021-07-29

Sealing integrity evaluation device for high-temperature and high- pressure casing-cement ring-formation and method thereof

#10
20200386650
2020-12-10

System and method for high voltage leak detection

#11
20200171890
2020-06-04

On-line wheel airtightness detecting device

#12
20200022561
2020-01-23

Imaging scope with leak indicator, and related imaging system and method

#13
20190316985
2019-10-17

Methods and apparatus for checking emitter bonds in an irrigation drip line

#14
20180194087
2018-07-12

Method for manufacturing a leak tight porous component

#15
20160370250
2016-12-22

DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD FOR POROUS HOLLOW FIBER MEMBRANE, POROUS HOLLOW FIBER MEMBRANE, AND MANUFACTURING METHOD THEREOF

#16
20160245717
2016-08-25

Pulp chamber leak test

#17
20160096143
2016-04-07

COMPACT MULTI MEMBRANE VESSEL FOR WATER ULTRAFILTRATION

#18
20160076965
2016-03-17

Methods and apparatus for checking emitter bonds in an irrigation drip line

#19
20150276542
2015-10-01

Rotary wheel airtightness detecting machine

#20
20150219519
2015-08-06

LEAK LOCATOR, SYSTEM AND METHOD OF USE

#21
20150192491
2015-07-09

Vacuum immersion test set

#22
20150033828
2015-02-05

Automated test apparatus for testing risk and integrity of pharmaceutical filtration membranes and method thereof

#23
20140326050
2014-11-06

Pressure test containment vessel

#24
20140154495
2014-06-05

DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD FOR POROUS HOLLOW FIBER MEMBRANE, POROUS HOLLOW FIBER MEMBRANE, AND MANUFACTURING METHOD THEREOF

#25
20130000946
2013-01-03

CABLE WITH INJECTION MOLDED COUPLING PART

#26
20120103070
2012-05-03

Leakage detector for compressors