ClassID:

249191

Y10T137/7826 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; With separate connected fluid reactor surface; With opening bias [e.g., pressure regulator]; Reactor surface closes chamber; Valve head in inlet chamber With valve closing bias

Sub-classes:
Recent Application in this class:
#1
20250028339
2025-01-23

PRESSURE REGULATOR FOR COMPRESSED GAS WITH ADJUSTABLE GAS PRESSURE SENSING ASSEMBLY

#2
20240402734
2024-12-05

HIGH-PRESSURE LABOR-SAVING PRESSURE REGULATOR

#3
20240110629
2024-04-04

PRESSURE REGULATING VALVE

#4
20240011573
2024-01-11

Piezoelectric valve

#5
20240011566
2024-01-11

Pressure regulating valve

#6
20230302505
2023-09-28

Fluid regulator having integral fluid purge mechanism

#7
20220283598
2022-09-08

Pressure regulating valve and pressure regulator

#8
20190316698
2019-10-17

Pressure reducing valve

#9
20180259980
2018-09-13

One-gauge one-turn regulator manifold

#10
20180136672
2018-05-17

Pressure reducing valve device

#11
20180100596
2018-04-12

Safe valve for high pressure regulator

#12
20180087682
2018-03-29

Pressure reduction valve device

#13
20150211648
2015-07-30

Pressure limiting valve and alternative method for testing a backflow preventer using the same

#14
20150205306
2015-07-23

Pressure-reducing valve having a residual pressure function built into the reducing valve

#15
20150192935
2015-07-09

Gas pressure regulator with guide

#16
20140264108
2014-09-18

Back pressure regulator

#17
20130008530
2013-01-10

Pressure regulating valve

#18
20120241659
2012-09-27

Diaphragm control valve having a universal diaphragm mounting location

#19
20120241658
2012-09-27

Back pressure regulating valve with valve cartridge

#20
20120241025
2012-09-27

Vibration dampening spring clip for pressure regulator

#21
20120227844
2012-09-13

Volume and pressure regulating device for oxygen

#22
20120204976
2012-08-16

Compressed Gas Regulator Apparatus

#23
20120139333
2012-06-07

Brake apparatus

#24
20120085445
2012-04-12

Shutoff valve integrated into a pressure regulator

#25
20120018658
2012-01-26

Pressure reducing valve

#26
20120012200
2012-01-19

Decompression valve

#27
20110308643
2011-12-22

Pressure regulating valve

#28
20110220222
2011-09-15

System to control pressure in a test device

#29
20110088793
2011-04-21

Gas pressure regulator with particle trap and diffuser

#30
20110000553
2011-01-06

Balanced valve cartridge

#31
20100252126
2010-10-07

Pressure regulator for watering system

#32
20100180959
2010-07-22

Temperature-controlled pressure regulators

#33
20100175763
2010-07-15

Compressed Gas Regulator Apparatus

#34
20100147400
2010-06-17

Internal relief valve apparatus for use with loading regulators

#35
20100133460
2010-06-03

Valve seat apparatus having positive retention for use with fluid control devices

#36
20100081105
2010-04-01

Hot air generator

#37
20100024792
2010-02-04

Paintball marker with self purging regulator

#38
20090314055
2009-12-24

System to control pressure in a test device

#39
20090301582
2009-12-10

Gas regulator with venting bonnet

#40
20090283152
2009-11-19

Diaphragm assemblies for use with fluid control devices

#41
20090272443
2009-11-05

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

#42
20090101215
2009-04-23

Compressed air regulator apparatus situated in canister and method for regulating compressed air thereof

#43
20090020170
2009-01-22

Air pressure regulator with flow sensor

#44
20090014073
2009-01-15

Pressure-regulating valve with an integrated pressure gauge

#45
20080230128
2008-09-25

Back pressure regulator

#46
20080210210
2008-09-04

Compressed air regulator apparatus situated in canister and method for regulating compressed air thereof

#47
20080202603
2008-08-28

Pressure reducer

#48
20080105840
2008-05-08

Pressure-reducing valve

#49
20080083462
2008-04-10

Method and apparatus for pressure regulation

#50
20080047619
2008-02-28

Multi stage pressure regulator

#51
20070289638
2007-12-20

Pressure Regulating Valve

#52
20070251583
2007-11-01

Fluid regulator

#53
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

#54
20070204915
2007-09-06

Combined Pressure Reducing and Shut-Off Valve

#55
20070144591
2007-06-28

Pressure regulator

#56
20070113899
2007-05-24

Compact manifolded fail safe hydraulic control system

#57
20070039651
2007-02-22

Pressure regulator

#58
20060260692
2006-11-23

Multi-stage pressure regulator

#59
20060249132
2006-11-09

Safety paintball gun regulator

#60
20060219303
2006-10-05

Pressure regulator

#61
20060169328
2006-08-03

Regulator and gas supply method using the same

#62
20060138378
2006-06-29

Valves

#63
20060097213
2006-05-11

Valve member for a balanced pressure reducer

#64
20060005884
2006-01-12

Gas pressure regulator

#65
20050279410
2005-12-22

Springless regulator valve assembly

#66
20050274418
2005-12-15

Self-balancing poppet

#67
20050263189
2005-12-01

Pressure regulator

#68
20050056319
2005-03-17

Regulator for fuel cell systems

#69
20050011554
2005-01-20

Modular regulator