ClassID:

249425

Y10T137/86807 - CPC Classification

Classification description:

Fluid handling; Systems; Multi-way valve unit; Dividing into parallel flow paths with recombining; Reciprocating; Piston; With internal flow passage Sequential opening or closing of serial ports in single flow line

Recent Application in this class:
#1
20200116266
2020-04-16

Compensation of jet forces in a valve with an axial outlet

#2
20190154169
2019-05-23

Fluid flow control device

#3
20170321929
2017-11-09

Flow control devices for convector heaters

#4
20160195198
2016-07-07

Valve with sync cam

#5
20160195197
2016-07-07

Sleeve valve with sync cam

#6
20150330531
2015-11-19

Valve sound reducing trim assembly with pressure relief mechanism

#7
20150102249
2015-04-16

Valve with sync cam

#8
20150102248
2015-04-16

Sleeve valve with sync cam

#9
20140366970
2014-12-18

Valve sound reducing trim assembly with pressure relief mechanism

#10
20140131598
2014-05-15

Flow control valve

#11
20130327429
2013-12-12

Bypass valve, device comprising bypass valve, and filter insert of the device

#12
20130193360
2013-08-01

Valve trim assembly and flow control valve including the valve trim assembly

#13
20120279585
2012-11-08

Flow control valve

#14
20100276013
2010-11-04

FLOW CONTROL VALVE

#15
20100044613
2010-02-25

Control valve having “C” seal

#16
20090057595
2009-03-05

Fluid pressure control device having a throttling element seal

#17
20090032764
2009-02-05

Integrated plug/choke valve

#18
20080264504
2008-10-30

Control valve having “C” seal

#19
20070289640
2007-12-20

Flow control valve

#20
20070272316
2007-11-29

Gas pressure regulator

#21
20070051834
2007-03-08

Pressure washer with soft start washer wand

#22
20060207669
2006-09-21

Valve structure and control techniques

#23
20060207666
2006-09-21

Fluid flow control device having a throttling element seal

#24
20060048826
2006-03-09

Control valve having “C” seal

#25
20060037649
2006-02-23

Anti-saturation directional control valve composed of two or more sections with pressure selector compensators

#26
20060005889
2006-01-12

Main steam valve for a steam turbine

#27
20050081810
2005-04-21

Oil flow control valve

#28
20050061375
2005-03-24

Control valve with low noise and enhanced flow characteristics

#29
20050011561
2005-01-20

Pressure reducer with adjustable flow restrictor