Y10T137/7797 - CPC Classification Index

ClassID:

249163 ⎘

Y10T137/7797 - CPC Classification

Classification description:

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

Sub-classes:

Y10T137/7798 » Ancillary reactor surface responds to inlet pressure 12
Y10T137/7799 » Liquid transfer 1
Y10T137/78 » Weight 0

Recent Application in this class:

20240402734

2024-12-05

HIGH-PRESSURE LABOR-SAVING PRESSURE REGULATOR

20190317534

2019-10-17

Multi-function pressure regulation valve

20190223407

2019-07-25

Pressure regulator

20180224066

2018-08-09

Systems for filling a gas cylinder

20160138759

2016-05-19

Systems for filling a gas cylinder

20150277449

2015-10-01

Pressure regulator

20150192935

2015-07-09

Gas pressure regulator with guide

20150075649

2015-03-19

Pressure regulator

20150059878

2015-03-05

Pressure regulating valve

#10

20140352814

2014-12-04

Balanced fluid valve

#11

20140251459

2014-09-11

Pressurized gas containing system

#12

20140251455

2014-09-11

Pressurized gas containing system

#13

20140191505

2014-07-10

Pressurized gas containing system

#14

20140174562

2014-06-26

Control pilot valve apparatus

#15

20120234407

2012-09-20

Pressure regulator

#16

20120161048

2012-06-28

Pressure reducer

#17

20120012200

2012-01-19

Decompression valve

#18

20120012199

2012-01-19

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

#19

20120012103

2012-01-19

HEATING SYSTEM

#20

20120012099

2012-01-19

Dual fuel heating system with pressure sensitive nozzle

#21

20120012097

2012-01-19

Heating system

#22

20120006418

2012-01-12

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

#23

20120006417

2012-01-12

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

#24

20120006413

2012-01-12

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

#25

20120006091

2012-01-12

Heating system

#26

20110284092

2011-11-24

Pressure relief valve

#27

20110186144

2011-08-04

Pressurized fluid positioner control system

#28

20110174394

2011-07-21

BALANCED FLUID VALVE

#29

20110088793

2011-04-21

Gas pressure regulator with particle trap and diffuser

#30

20110068284

2011-03-24

Control valve

#31

20100263737

2010-10-21

Monodirectional intake pressure stabilization structure of pneumatic tool

#32

20100252126

2010-10-07

Pressure regulator for watering system

#33

20100243084

2010-09-30

Multifunction relief valve and airplane emergency hydraulic power source unit having the same

#34

20100243081

2010-09-30

Gas pressure regulator and method for assembling and disassembling the regulator

#35

20100243080

2010-09-30

Gas pressure regulator and method for assembling and disassembling the regulator

#36

20100155631

2010-06-24

Pilot device with remote pressure control for gas pressure regulators

#37

20100043755

2010-02-25

Fuel supply systems

#38

20100006160

2010-01-14

Pressure reducing apparatus

#39

20090301581

2009-12-10

Pressurized gas containing system

#40

20090283607

2009-11-19

Snow making apparatus

#41

20090092936

2009-04-09

Pressure regulator with bleed orifice

#42

20090065719

2009-03-12

Electrically controlled pilot operated pressure regulator valve apparatus and method of operation of the same

#43

20090007973

2009-01-08

Device for regulating the delivery pressure of combustible gases

#44

20080251146

2008-10-16

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

#45

20080251130

2008-10-16

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

#46

20080069708

2008-03-20

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

#47

20080069703

2008-03-20

Air compressor having a pneumatic controller for controlling output air pressure

#48

20070261739

2007-11-15

Pressure controller device

#49

20070240770

2007-10-18

High-Pressure Tank and Valve Assembly

#50

20070157909

2007-07-12

Gas fuel supply system

#51

20070151606

2007-07-05

Dual gas pressure regulator for a household appliance

#52

20060219966

2006-10-05

Gas pressure regulator and method for assembling and disassembling the regulator

#53

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

#54