Y10T137/7794 - CPC Classification Index

ClassID:

249160 ⎘

Y10T137/7794 - CPC Classification

Classification description:

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

Recent Application in this class:

20190316698

2019-10-17

Pressure reducing valve

20190093785

2019-03-28

Valve that can be actively and passively actuated

20180299910

2018-10-18

Air pressure control device and adjustment valve

20180100596

2018-04-12

Safe valve for high pressure regulator

20170108879

2017-04-20

Flow direction restriction valve mechanism and valve device

20170016546

2017-01-19

Safety device for installation in a gas-supply system, in particular, an acetylene-supply system

20150277449

2015-10-01

Pressure regulator

20140318642

2014-10-30

Safety device for installation in a gas-supply system, in particular, an acetylene-supply system

20140224355

2014-08-14

Residual pressure release valve

#10

20140165966

2014-06-19

Pressure regulator having an integrated check valve

#11

20140069529

2014-03-13

Relief valve

#12

20140020772

2014-01-23

Low noise relief valve

#13

20130255800

2013-10-03

OXYGEN ALARM SYSTEM

#14

20130037132

2013-02-14

Pressure-control Valve

#15

20120234407

2012-09-20

Pressure regulator

#16

20120181287

2012-07-19

Closure device

#17

20120180471

2012-07-19

Compressed gas operated instrument, in particular a surgical instrument

#18

20120110999

2012-05-10

PROPANE INJECTION SYSTEM

#19

20120012200

2012-01-19

Decompression valve

#20

20120000552

2012-01-05

Fluid pressure control device

#21

20110290346

2011-12-01

Fluid pressure control device

#22

20110272040

2011-11-10

Quick release gas pressure regulator

#23

20110186079

2011-08-04

Method of operation for a recycler assembly

#24

20110180162

2011-07-28

Low profile buoyancy adjustment controller and valve system for diver's vest

#25

20110174388

2011-07-21

Pressure reducing valve and regulator for gas

#26

20110126804

2011-06-02

Common rail fuel pump with combined discharge and overpressure relief valves

#27

20100326540

2010-12-30

Gas filling and dispensing device, vessel with such device, and operational circuit

#28

20100282333

2010-11-11

Safety relief fill valve assembly

#29

20100206401

2010-08-19

Multi-stage fluid regulators

#30

20100200084

2010-08-12

PRESSURE CONTROL SYSTEM AND PRESSURE REGULATING VALVE THEREOF

#31

20100071363

2010-03-25

Propane injection system

#32

20090302256

2009-12-10

Pressure reducing valve

#33

20090272443

2009-11-05

Portable device for supplying compressed CO2 from a pressure vessel to a pneumatic tool

#34

20090260697

2009-10-22

Valve body with dual sense mechanism

#35

20080267715

2008-10-30

Low profile buoyancy adjustment controller and valve system for diver's vest

#36

20080257427

2008-10-23

Service regulator with improved boost performance

#37

20080257424

2008-10-23

Flow Valve Port for a Gas Regulator

#38

20080257423

2008-10-23

Secondary seat for gas regulator

#39

20080202603

2008-08-28

Pressure reducer

#40

20080135102

2008-06-12

First stage pressure regulator for a two-stage underwater breathing apparatus

#41

20080069708

2008-03-20

AIR COMPRESSOR UTILIZING A VARIABLE SPEED MOTOR AND AN ELECTRONIC CONTROL SYSTEM

#42

20080069703

2008-03-20

Air compressor having a pneumatic controller for controlling output air pressure

#43

20080047618

2008-02-28

Pressure Reducing Valve And Regulator For Gas

#44

20080011360

2008-01-17

Device for regulating pressure

#45

20080011355

2008-01-17

Pressure regulator device and system

#46

20070214781

2007-09-20

Device for continuously supplying compressed air from a portable container to a pneumatic tool by greatly reducing pressure of compressed air and then precisely adjusting same

#47

20070113899

2007-05-24

Compact manifolded fail safe hydraulic control system

#48

20070044845

2007-03-01

Variable rate pressure regulator

#49

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

#50

20060060249

2006-03-23

Fluid power device with a pressure regulator

#51

20060045749

2006-03-02

Air compressor utilizing an electronic control system

#52

20050161282

2005-07-28

Flapper finger valve