ClassID:

188530

G05D16/185 - CPC Classification

Classification description:

Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main valve

Recent Application in this class:
#1
20220261018
2022-08-18

VENTED DIAPHRAGM REGULATOR

#2
20210404572
2021-12-30

Multi-function pressure regulation valve

#3
20210397205
2021-12-23

Dome-Loaded Pressure Regulator

#4
20200264641
2020-08-20

Adjustment of loop-powered pneumatic process control device interfaces

#5
20200166391
2020-05-28

FORCE MEASUREMENT DEVICE FOR FLUID CONTROL VALVE

#6
20190264820
2019-08-29

Vacuum-based energy-saving large-capacity precision pressure regulation valve

#7
20190146527
2019-05-16

Dome-Loaded Pressure Regulator

#8
20190032797
2019-01-31

Pinch flow regulator

#9
20180335003
2018-11-22

Hermetically sealed tank system

#10
20170160753
2017-06-08

Pilot control unit, valve arrangement, and method for the regulated provision of a fluid

#11
20160263578
2016-09-15

Pinch flow regulator

#12
20160121356
2016-05-05

Nozzle support device having a rotary nozzle carrying head

#13
20160054742
2016-02-25

Control valve

#14
20150369393
2015-12-24

Pressure regulator

#15
20150360227
2015-12-17

Pinch flow regulator

#16
20150273427
2015-10-01

Pressure controller

#17
20150122352
2015-05-07

Valve plug for pressure regulator

#18
20140326335
2014-11-06

Adjustable pressure controlled valve

#19
20140264108
2014-09-18

Back pressure regulator

#20
20140203198
2014-07-24

Back pressure regulator with floating seal support

#21
20140174562
2014-06-26

Control pilot valve apparatus

#22
20140145099
2014-05-29

Flow rate adjusting device

#23
20130048108
2013-02-28

Seal support system pressure tracking value

#24
20130000756
2013-01-03

Pressure-balanced fluid pressure regulators

#25
20120168004
2012-07-05

PAINT SPRAYING DEVICE

#26
20120012199
2012-01-19

SYSTEM AND METHOD FOR HYDRAULICALLY MANAGING FLUID PRESSURE DOWNSTREAM FROM A MAIN VALVE BETWEEN SET POINTS

#27
20120006417
2012-01-12

System and method for hydraulically managing fluid pressure downstream from a main valve between set points

#28
20120006413
2012-01-12

System and method for hydraulically managing fluid pressure downstream from a main valve between set points

#29
20110320061
2011-12-29

TEMPERATURE CONTROL SYSTEM AND METHOD FOR COMPUTING DEVICE

#30
20110030616
2011-02-10

PRESSURE-ACTUATED MEMBER, IN PARTICULAR PAINT PRESSURE CONTROLLER OR COATING AGENT VALVE

#31
20100206401
2010-08-19

Multi-stage fluid regulators

#32
20100006160
2010-01-14

Pressure reducing apparatus

#33
20090283155
2009-11-19

Fluid control system

#34
20090266428
2009-10-29

FLUID CONTROL SYSTEM

#35
20090065073
2009-03-12

METAL SEALING DISK HAVING AN ELASTOMERIC BACKING FOR USE WITH FLUID REGULATORS

#36
20080251146
2008-10-16

System and method for hydraulically managing fluid pressure downstream from a main valve between set points

#37
20080230128
2008-09-25

Back pressure regulator

#38
20080110506
2008-05-15

Flow control device

#39
20080078449
2008-04-03

Low Consumption Pneumatic Controller

#40
20080078448
2008-04-03

Low Consumption Pneumatic Controller

#41
20070056635
2007-03-15

Fluid regulator

#42
20060127722
2006-06-15

Regulator for fuel cell

#43
20050268968
2005-12-08

Pressure control system for low pressure high flow operation

#44
20050161091
2005-07-28

Sensitive fluid balancing relief valve

#45
20050145278
2005-07-07

Flow control valve and flow control device

#46
20050056318
2005-03-17

Sanitary liquid pressure regulator

#47
20050016598
2005-01-27

Pressure-operated regulating valve with adjustable deadband