ClassID:

249097

Y10T137/7728 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; Safety cut-off requiring reset High pressure cut-off

Recent Application in this class:
#1
20200284375
2020-09-10

System and method for preventing over pressure in flexible bladder tanks

#2
20170138495
2017-05-18

Pressure measuring system with self-closing throttle

#3
20160025234
2016-01-28

Torsional spring for a slam-shut safety device

#4
20150013785
2015-01-15

Selectable valve assembly for a vehicle transmission

#5
20140110002
2014-04-24

Pipeline pressure isolation systems and devices

#6
20140083526
2014-03-27

Slam shut safety device with guided valve disc

#7
20140083515
2014-03-27

Slam shut safety device having disc anti-rotation

#8
20140000723
2014-01-02

Pressure fuse or breaker

#9
20130068306
2013-03-21

Drain valve and method for operating a drain valve

#10
20120261005
2012-10-18

Torsional spring for a slam-shut safety device

#11
20120073678
2012-03-29

Safety valve system for overpressure protection of hydraulic circuits

#12
20110315503
2011-12-29

Selectable valve assembly for a vehicle transmission

#13
20110056572
2011-03-10

Apparatus for wellhead high integrity protection system

#14
20110056566
2011-03-10

Dual-acting multi-actuation mode gate valve

#15
20100218963
2010-09-02

Explosion protection valve

#16
20100012868
2010-01-21

Servo-operated valve

#17
20090264033
2009-10-22

Deep water hydrocarbon transfer system

#18
20080289700
2008-11-27

High pressure safety valve, system and method

#19
20080257421
2008-10-23

Integral overpressure monitoring device

#20
20080190491
2008-08-14

Overpressure protection device and connection subassembly comprising same

#21
20080156077
2008-07-03

Method for wellhead high integrity protection system

#22
20080000529
2008-01-03

Pipeline protection system

#23
20060075986
2006-04-13

Timing element for a lubricant dosing unit, lubricant dosing unit, and method for dosing a lubricant

#24
20050034762
2005-02-17

Drill for tapping pipe with safety device in branch pipe