Y10T137/86574 - CPC Classification Index

ClassID:

249396 ⎘

Y10T137/86574 - CPC Classification

Classification description:

Fluid handling; Systems; Multi-way valve unit Supply and exhaust

Sub-classes:

Y10T137/86582 » Pilot-actuated 60
Y10T137/86622 » Motor-operated 246
Y10T137/86638 » Rotary valve 56
Y10T137/8667 » Reciprocating valve 83

Recent Application in this class:

20260139340

2026-05-21

SYSTEMS AND METHODS FOR MONITORING METAL RECOVERY SYSTEMS

20260009103

2026-01-08

SYSTEMS AND METHODS FOR SUBSURFACE METAL RECOVERY

20250333815

2025-10-30

SYSTEMS AND METHODS FOR IMPROVED RAFFINATE INJECTION

20240026493

2024-01-25

SYSTEMS AND METHODS FOR IMPROVED RAFFINATE INJECTION

20240026492

2024-01-25

SYSTEMS AND METHODS FOR SUBSURFACE METAL RECOVERY

20230227934

2023-07-20

SYSTEMS AND METHODS FOR MONITORING METAL RECOVERY SYSTEMS

20220259695

2022-08-18

Systems and methods for monitoring metal recovery systems

20210238708

2021-08-05

Systems and methods for monitoring metal recovery systems

20190134361

2019-05-09

Fluid delivery device with positionable tube

#10

20190119781

2019-04-25

Systems and methods for monitoring metal recovery systems

#11

20170292541

2017-10-12

Dual 4-port electromagnetic valve

#12

20170175902

2017-06-22

Flow control mounting assembly for a valve

#13

20160298784

2016-10-13

Solenoid-actuated fluid control valve assembly

#14

20160258450

2016-09-08

Control apparatus

#15

20160102778

2016-04-14

Hydraulic actuator lockout

#16

20150330519

2015-11-19

Line pressure valve to selectively control distribution of pressurized fluid

#17

20150198183

2015-07-16

Failsafe pilot supply selector valve

#18

20150129069

2015-05-14

Control valve for a camshaft adjuster

#19

20150114475

2015-04-30

Single piece three-way elastomeric valve

#20

20150087209

2015-03-26

Dual control dead man system

#21

20140332093

2014-11-13

Multi-port modular valve with snap-in seat

#22

20140084193

2014-03-27

Dual control dead man system

#23

20130214588

2013-08-22

Valve device adaptable for brake control of a variety of pressure medium-operated vehicle brake systems

#24

20130105714

2013-05-02

Apparatus for a pneumatic relay venting pressure dynamic feedback compensator

#25

20120151673

2012-06-21

Overmolded fitting connection with color indication

#26

20120125459

2012-05-24

Hydraulic main valve and auxiliary valve

#27

20120012768

2012-01-19

Stepper motor operated balanced flow control valve

#28

20110101257

2011-05-05

Lift axle control valve

#29

20100270703

2010-10-28

Pressure control valve assembly

#30

20100212772

2010-08-26

Hydrogen filling method and station

#31

20100089461

2010-04-15

Removing non-condensable gas from a subambient cooling system

#32

20090266840

2009-10-29

Substance Injecting Apparatuses and Methods for Using Same

#33

20090118024

2009-05-07

Amusement ride system

#34

20090078322

2009-03-26

Overmolded fitting connection with color indication

#35

20090025947

2009-01-29

Method, arrangement and valve for controlling rock drilling

#36

20080224084

2008-09-18

Pressure control valve assembly

#37

20070224064

2007-09-27

Pump Apparatus And Methods For Using Same

#38

20070175425

2007-08-02

Method and apparatus for operating an oil flow control valve

#39

20070023089

2007-02-01

Valve

#40

20060169336

2006-08-03

Continuous automatic control and distributor valve, with a magnetic seal

#41

20050074726

2005-04-07

Gas operating system for firearm simulators