ClassID:

249152

Y10T137/7785 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; With separate connected fluid reactor surface; Responsive to change in rate of fluid flow Valve closes in response to excessive flow

Recent Application in this class:
#1
20260022777
2026-01-22

BIDIRECTIONAL EXCESS FLOW VALVE

#2
20250327530
2025-10-23

BIDIRECTIONAL EXCESS FLOW VALVE

#3
20200003204
2020-01-02

Compressor gas cutoff

#4
20190323619
2019-10-24

Multidirectional vent limiting devices for use with fluid regulators

#5
20190271409
2019-09-05

Valve body having primary and secondary stem guides

#6
20180335158
2018-11-22

Multidirectional vent limiting devices for use with fluid regulators

#7
20170198641
2017-07-13

Air turbine starter with lubrication valve

#8
20160273492
2016-09-22

Valve for methane in automotive systems with by-pass system of the excess flow blocking device

#9
20150219231
2015-08-06

Excess flow valve with flexible sealing member

#10
20150211650
2015-07-30

Flow control/shut-off valve assembly

#11
20150000769
2015-01-01

Anti-shake flow-limiting cutoff valve

#12
20150000762
2015-01-01

Excess flow shutoff valve

#13
20140158224
2014-06-12

Fuel supply arrangement

#14
20130056666
2013-03-07

Valves having removable internal actuation mechanisms

#15
20130037132
2013-02-14

Pressure-control Valve

#16
20130025712
2013-01-31

Pipe break valve device

#17
20120181471
2012-07-19

Flow valve

#18
20120160347
2012-06-28

Device for burst pipe safety

#19
20120160346
2012-06-28

Nozzle check valve

#20
20100218963
2010-09-02

Explosion protection valve

#21
20100200086
2010-08-12

Automatically tripped compact safety device for controlling the flow of a fluid

#22
20100193048
2010-08-05

Overflow shutoff valve

#23
20100147397
2010-06-17

Flow-volume regulator

#24
20100108160
2010-05-06

FEATHER GASKET FOR AN EXCESS FLOW VALVE

#25
20100084594
2010-04-08

Valves having removable internal actuation mechanisms

#26
20100065768
2010-03-18

Externally adjustable pressure compensated flow control valve

#27
20100043887
2010-02-25

Backflow and flow rate control valve

#28
20100006160
2010-01-14

Pressure reducing apparatus

#29
20090255592
2009-10-15

Reverse action flow activated shut-off valve

#30
20090250928
2009-10-08

Anti-flooding device

#31
20090151800
2009-06-18

Flow regulator device

#32
20080308161
2008-12-18

Flow controlled actuator apparatus for use with self-closing stop valves

#33
20080178946
2008-07-31

Excess flow valve

#34
20080011667
2008-01-17

Valve apparatus, combination filter valve assemblies and devices, systems, and methods including the same

#35
20080006330
2008-01-10

A Throttle Mechanism

#36
20070113900
2007-05-24

Automatic shutoff valve

#37
20060070663
2006-04-06

Safety valve assembly having set and reset mechanisms

#38
20050016594
2005-01-27

Insert for dynamic flow control

#39
18638008
2025-10-21

Bidirectional excess flow valve