ClassID:

167032

G01M3/2884 - CPC Classification

Classification description:

Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for welds

Recent Application in this class:
#1
20250290821
2025-09-18

TOOL, SYSTEM AND METHOD FOR APPLYING PRESSURE THROUGH A CYLINDRICAL UNTHREADED ORIFICE

#2
20250189402
2025-06-12

WELDMENT TEST SYSTEM

#3
20240151607
2024-05-09

SENSOR ARRANGEMENT

#4
20220244132
2022-08-04

Weldment test system

#5
20220034748
2022-02-03

Method for determining a weld integrity test result

#6
20200191678
2020-06-18

Pressure-based flaw detection

#7
20200049584
2020-02-13

Purging for welding

#8
20180071997
2018-03-15

System and method for in-line controlling the ultrasonic welding of plastic components of an electronic cigarette

#9
20160273997
2016-09-22

Low cycle fatigue testing

#10
20160084730
2016-03-24

Ultrasonic testing device and ultrasonic testing method

#11
20110115144
2011-05-19

METHOD AND APPARATUS FOR APPLYING AXIAL STRESS FOR WELD TESTING

#12
20110048112
2011-03-03

Nozzle testing apparatus and method

#13
20100326174
2010-12-30

EXTERNAL HYDROSTATIC TESTER

#14
20100186484
2010-07-29

Apparatus and Method for Isolating or Testing a Pipe Segment with Axial Reinforcement

#15
20100089130
2010-04-15

Method of testing a nozzle connection

#16
20100043537
2010-02-25

Tool for hydro-testing a nozzle

#17
20100011840
2010-01-21

External Pipe Testing Tool and Testing Method Using Same

#18
20090084165
2009-04-02

Nozzle testing apparatus and method

#19
20080209986
2008-09-04

Apparatus and method for testing or isolating a pipe segment with magnetically actuated sealing means

#20
20080121044
2008-05-29

Method and apparatus for applying axial stress for weld testing

#21
20070248202
2007-10-25

Weld testing apparatus and method for nozzles

#22
20060000261
2006-01-05

Apparatus and method for elevated temperature weld testing