Y10T137/7796 - CPC Classification Index

ClassID:

249162 ⎘

Y10T137/7796 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; With separate connected fluid reactor surface; With opening bias [e.g., pressure regulator] Senses inlet pressure

Recent Application in this class:

20220252162

2022-08-11

Cartridge flow rate adjusting assembly with compensating chamber and hydraulic valve comprising the cartridge flow rate adjusting assembly

20220004211

2022-01-06

Adjustable deadband control system

20190264820

2019-08-29

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

20190223407

2019-07-25

Pressure regulator

20190072194

2019-03-07

Adjustable deadband control system

20180195629

2018-07-12

Structure of energy-saving precision pressure adjusting valve

20160116920

2016-04-28

Dynamic pressure registration device for internally registered actuators and overpressure protection devices

20150277449

2015-10-01

Pressure regulator

20140352814

2014-12-04

Balanced fluid valve

#10

20140124062

2014-05-08

Valve assembly for pressure storage vessel

#11

20140110002

2014-04-24

Pipeline pressure isolation systems and devices

#12

20140110001

2014-04-24

Pipeline pressure isolation systems and devices

#13

20140090726

2014-04-03

Dynamic pressure registration device for internally registered actuators and over pressure protection devices

#14

20130081726

2013-04-04

Flow regulator for infusion pump and method of manufacturing the same

#15

20130068306

2013-03-21

Drain valve and method for operating a drain valve

#16

20130014835

2013-01-17

Gas biased pressure regulator

#17

20120234407

2012-09-20

Pressure regulator

#18

20120196236

2012-08-02

Heating system with pressure regulator

#19

20120151986

2012-06-21

On-demand gas regulator for gas analyzer calibration

#20

20120012103

2012-01-19

HEATING SYSTEM

#21

20120012099

2012-01-19

Dual fuel heating system with pressure sensitive nozzle

#22

20120012097

2012-01-19

Heating system

#23

20120006091

2012-01-12

Heating system

#24

20120000552

2012-01-05

Fluid pressure control device

#25

20110297246

2011-12-08

Pneumatic system

#26

20110290346

2011-12-01

Fluid pressure control device

#27

20110198097

2011-08-18

Autonomous inflow control device and methods for using same

#28

20110174394

2011-07-21

BALANCED FLUID VALVE

#29

20110162737

2011-07-07

Pressure regulator

#30

20110068284

2011-03-24

Control valve

#31

20110062360

2011-03-17

Stop valve

#32

20100300553

2010-12-02

Multifunctional safety valve device with incorporated proportional pressure regulator

#33

20100206401

2010-08-19

Multi-stage fluid regulators

#34

20100200676

2010-08-12

Low flow irrigation emitter

#35

20100186840

2010-07-29

Multi-valve microfluidic devices and methods

#36

20100104456

2010-04-29

Hydro-pneumatic system with pressure limiting valve

#37

20090120508

2009-05-14

Air release valve

#38

20090101218

2009-04-23

Valve means

#39

20070272307

2007-11-29

Sanitary fluid pressure regulator

#40

20070119510

2007-05-31

Microfluidic autoregulator devices and arrays for operation with newtonian fluids

#41

20070056633

2007-03-15

Pressure-dependent check valve and hydraulic system equipped therewith

#42

20060254652

2006-11-16

Vacuum regulator and intermittent flow device

#43

20060180207

2006-08-17

Rapidly opening pressure regulating valve, fire extinguishing apparatus using the same, high-pressure gas cylinder apparatus and apparatus for rapidly supplying fluid

#44