ClassID:

249433

Y10T137/86871 - CPC Classification

Classification description:

Fluid handling; Systems; Multi-way valve unit; Rotary valve unit Plug

Recent Application in this class:
#1
20250043874
2025-02-06

SWITCHING DEVICE

#2
20230332699
2023-10-19

INTEGRATED MULTI-WAY SOLENOID VALVE AND VEHICLE THERMAL MANAGEMENT SYSTEM

#3
20230332695
2023-10-19

Diverter valve assembly

#4
20230184338
2023-06-15

Rotary disc valve

#5
20230078460
2023-03-16

MULTI-PORT VALVE ASSEMBLY

#6
20220325806
2022-10-13

Valve device

#7
20220282799
2022-09-08

Stopcock, housing of a stopcock, and method for producing a housing of a stopcock

#8
20220090700
2022-03-24

Valve device

#9
20210033215
2021-02-04

Valve upper part

#10
20200386327
2020-12-10

TWO EDUCTOR / FOUR-WAY SELECTOR VALVE ASSEMBLY

#11
20200166145
2020-05-28

Fluid valve

#12
20200049265
2020-02-13

Valve core

#13
20190309867
2019-10-10

Hydraulic switch

#14
20190209827
2019-07-11

Stopcock

#15
20180346306
2018-12-06

Rotary filling machine

#16
20180306335
2018-10-25

Variable orifice rotary valves for controlling gas flow

#17
20180238457
2018-08-23

Control device for a fluid with assembly opening

#18
20180208450
2018-07-26

Liquid material ejector

#19
20180094734
2018-04-05

Two eductor / four-way selector valve assembly

#20
20180010701
2018-01-11

Rotary valve with an isolating distribution body

#21
20170327880
2017-11-16

Biochemical analysis apparatus and rotary valve

#22
20160123589
2016-05-05

Control valves for heaters and fireplace devices

#23
20160101848
2016-04-14

Nose wheel steering valve

#24
20150354716
2015-12-10

Rotary valve with an isolating distribution body

#25
20150260301
2015-09-17

Service valve for a valve body

#26
20150260299
2015-09-17

Testing cap for a valve body

#27
20150219412
2015-08-06

Valve device capable of washing internal pipe in hot water boiler

#28
20150201818
2015-07-23

Hose coupling device, mop suction device, electric vacuum cleaner, and ball valve

#29
20150196749
2015-07-16

Stopcock

#30
20150122359
2015-05-07

Coolant control valve apparatus

#31
20150101579
2015-04-16

Fluid circulation valve, notably for a motor vehicle, and thermal conditioning device comprising such a valve

#32
20150096635
2015-04-09

Valve with air-gap provision to prevent backflow

#33
20150075658
2015-03-19

Rotary valve

#34
20150075452
2015-03-19

Rotary valve

#35
20150047730
2015-02-19

Method and apparatus for sample injection in liquid chromatography

#36
20150027572
2015-01-29

Thermal management valve module with isolated flow chambers

#37
20150013807
2015-01-15

Medical stopcock

#38
20150013806
2015-01-15

Water supply valve

#39
20140311598
2014-10-23

Rotary flow divider assembly for agricultural product distribution system

#40
20140252026
2014-09-11

Liquid material ejector

#41
20140238073
2014-08-28

Selector valve and cooling system

#42
20140158209
2014-06-12

Two educator/four-way selector valve assembly

#43
20140083510
2014-03-27

Electric actuated rotary valve

#44
20140076439
2014-03-20

Diverter valve device, in particular for a washing machine, such as a dishwasher

#45
20140076431
2014-03-20

Multi-port stopcock valve and flow designating system

#46
20130340509
2013-12-26

Flow through isolation valve for high pressure fluids

#47
20130299023
2013-11-14

Pressure swing adsorption system with indexed rotatable multi-port valves

#48
20130263949
2013-10-10

Compact electrically controlled four-way valve with port mixing

#49
20130233414
2013-09-12

Quiescent zone fluid filter

#50
20130217106
2013-08-22

Biochemical analysis apparatus and rotary valve

#51
20130081715
2013-04-04

Fluid circulation valve assembly for fluid proportioner

#52
20130074961
2013-03-28

Mixed water control valve

#53
20130056095
2013-03-07

Self-reset valve

#54
20130056084
2013-03-07

Method and apparatus for sample injection in liquid chromatography

#55
20130037147
2013-02-14

Gas valve with dual outlets

#56
20120279918
2012-11-08

Valve having a rotatable stopper, and water treatment plant comprising such a valve

#57
20120247593
2012-10-04

Two eductor / four-way selector valve assembly

#58
20120234416
2012-09-20

Pilot regulator

#59
20120160355
2012-06-28

Valve

#60
20120103448
2012-05-03

Multi-way valve and method of producing same

#61
20120060954
2012-03-15

Three-way valve integrated with radiator

#62
20120055558
2012-03-08

Diverter valve with handle

#63
20120037826
2012-02-16

Water supply valve

#64
20120012215
2012-01-19

Flow selector

#65
20110308651
2011-12-22

Stopcock

#66
20110272049
2011-11-10

Coolant-return manifold shut-off valve

#67
20110180738
2011-07-28

Rotary valve apparatus

#68
20110174405
2011-07-21

Gas valve with dual outlets

#69
20110162740
2011-07-07

Mixing device for individual hydration unit

#70
20110139281
2011-06-16

Multi-way valve of a fuel system of a gas turbine

#71
20110126931
2011-06-02

Valve device and temperature adjusting system for electronic device

#72
20110095647
2011-04-28

Valve apparatus

#73
20110062367
2011-03-17

Valve for Tankless Water Heater

#74
20110061625
2011-03-17

EXHAUST THROTTLE-EGR VALVE MODULE FOR A DIESEL ENGINE

#75
20110023712
2011-02-03

Pressure swing adsorption system with indexed rotatable multi-port valves

#76
20110017469
2011-01-27

Rotatable valve for downhole completions and method of using same

#77
20110011474
2011-01-20

Multi-port stopcock valve and flow designating system

#78
20100326551
2010-12-30

Systems and methods providing hands free water faucet control

#79
20100304317
2010-12-02

Control valves for heaters and fireplace devices

#80
20100288955
2010-11-18

Exhaust gas recirculation valve for a motor vehicle

#81
20100282190
2010-11-11

Rotary slide valve, in particular for a coolant circuit, which has a plurality of branches, of an internal combustion engine; electromechanical assembly

#82
20100229984
2010-09-16

Rotary switching valve

#83
20100212759
2010-08-26

Aspirator for a shower fitting

#84
20100193043
2010-08-05

Valve assembly

#85
20100191106
2010-07-29

Multiway cock and liquid dispensing circuit

#86
20100140521
2010-06-10

Stemless ball valve

#87
20100139794
2010-06-10

ISOLATION VALVE WITH VALVE IN DRAIN

#88
20100132814
2010-06-03

Two eductor/four-way selector valve assembly

#89
20100126613
2010-05-27

Diverter valve

#90
20100116256
2010-05-13

Combination valve

#91
20100106012
2010-04-29

PRESSURE-RESISTANT 3-WAY STOPCOCK

#92
20100071772
2010-03-25

Method for isolating an appliance in a plumbing system

#93
20100065025
2010-03-18

Integrated inlet and bypass throttle for positive-displacement supercharged engines

#94
20100024903
2010-02-04

Device for the controlled guidance of a polymer melt

#95
20100024417
2010-02-04

Exhaust system having 3-way valve

#96
20090255600
2009-10-15

Diverter valve and assembly

#97
20090236366
2009-09-24

Liquid material ejector

#98
20090236000
2009-09-24

DIVERTER VALVE WITH HANDLE

#99
20090235999
2009-09-24

Spray application rate regulating valve

#100
20090235998
2009-09-24

Dual-purpose gas stove switch

#101
20090223657
2009-09-10

Digital rotary control valve

#102
20090211247
2009-08-27

Multi-stage turbocharger system

#103
20090211246
2009-08-27

Multi-stage turbocharger system

#104
20090211245
2009-08-27

Multi-stage turbocharger system

#105
20090188251
2009-07-30

Apparatus, system, and method for turbocharger bypass and exhaust braking with a single valve

#106
20090179167
2009-07-16

Inflation/deflation adaptor assembly for inflating and deflating inflatable cargo dunnage bags

#107
20090134351
2009-05-28

High pressure control valve that allows for multiple pressure drops

#108
20090095353
2009-04-16

Diverter valve apparatus and method

#109
20090094002
2009-04-09

Computer-implemented system and method for designing a pressure-dosed drain field

#110
20090084446
2009-04-02

LIQUID COINFUSION DEVICE

#111
20090065172
2009-03-12

Sealed control valve for a fluid flow circuit

#112
20090050709
2009-02-26

Powder paint recirculation block assembly

#113
20090050221
2009-02-26

Multiport vertical axial valve with sealing rotor

#114
20080308049
2008-12-18

Cooling circuit for an internal combustion engine

#115
20080275398
2008-11-06

Fluid valve systems

#116
20080265200
2008-10-30

Change valve for an air compressor

#117
20080258092
2008-10-23

Valve for tankless water heater

#118
20080256951
2008-10-23

Combustion engine breathing system including a compressor valve for a biturbo with cylinder deactivation

#119
20080210190
2008-09-04

Rotary valve for use in an internal combustion engine

#120
20080190501
2008-08-14

Splitter for faucets

#121
20080190498
2008-08-14

Flow through isolation valve for high pressure fluid

#122
20080189846
2008-08-14

Diverter Valve System for a Spa and a Spa Incorporating Same

#123
20080173359
2008-07-24

Valve assembly

#124
20080153044
2008-06-26

Control valves for heaters and fireplace devices

#125
20080142752
2008-06-19

Plug valve having a seal boss

#126
20080142104
2008-06-19

Hot/cold fluid isolation valve

#127
20080142103
2008-06-19

System for controlling fluid flow to an appliance

#128
20080142086
2008-06-19

Method for isolating an appliance in a plumbing system

#129
20080121297
2008-05-29

Stopcock Closure Plug

#130
20080092966
2008-04-24

High differential pressure, low torque precision temperature control valve

#131
20080064985
2008-03-13

Self flushing luer activated blood sampling devices

#132
20080041471
2008-02-21

Flow control apparatus

#133
20080000460
2008-01-03

Exhaust-gas turbocharger for an internal combustion engine

#134
20080000353
2008-01-03

Pressure swing adsorption system with indexed rotatable multi-port valves

#135
20070287953
2007-12-13

Stopcock

#136
20070267074
2007-11-22

Systems and Methods Providing Hands Free Water Faucet Control

#137
20070261745
2007-11-15

Digital rotary control valve

#138
20070256746
2007-11-08

Ball valve

#139
20070246110
2007-10-25

Multi-ways water distributing device

#140
20070233046
2007-10-04

Connector

#141
20070221413
2007-09-27

Flow system for a hydraulic choke solids strainer

#142
20070215387
2007-09-20

Solids strainer system for a hydraulic choke

#143
20070209721
2007-09-13

High differential pressure, low torque precision temperature control valve

#144
20070181191
2007-08-09

Bypass valve with an integral flow sensor for a water treatment system

#145
20070175485
2007-08-02

Connector

#146
20070169827
2007-07-26

Isolation valve with valve in drain

#147
20070119508
2007-05-31

Fluid Flow Diversion Valve and Blood Collection System Employing Same

#148
20070107789
2007-05-17

Hot water fluid isolation valve

#149
20070088252
2007-04-19

Apparatus and method for mixing and transferring medications

#150
20070068584
2007-03-29

Y-manifold valve

#151
20070068500
2007-03-29

Exhaust throttle-EGR valve module for a diesel engine

#152
20070062590
2007-03-22

Valve for a fire hose line

#153
20070044856
2007-03-01

Diverter valve for water systems

#154
20070017444
2007-01-25

Rotatable valve

#155
20060231146
2006-10-19

Bypass valve

#156
20060218715
2006-10-05

Valve system for a spa and a spa incorporating same

#157
20060174620
2006-08-10

Internal combustion engine comprising an engine braking arrangement

#158
20060169337
2006-08-03

Valve with elbow joint diverter

#159
20060162794
2006-07-27

Switch, especially for branching off bulk material flows

#160
20060162792
2006-07-27

Flow characterization in a flowpath

#161
20060155213
2006-07-13

Self flushing luer activated blood sampling devices

#162
20060155212
2006-07-13

Self flushing luer activated blood sampling devices

#163
20060096900
2006-05-11

Selector valve of a pressure filter for aquariums or ponds

#164
20060096644
2006-05-11

High bandwidth rotary servo valves

#165
20060070672
2006-04-06

Control valve for an engine cooling circuit

#166
20060070670
2006-04-06

Multiple outlet single valve

#167
20060065314
2006-03-30

Pigging ball valve

#168
20060027167
2006-02-09

Gas switching mechanism for plasma processing apparatus

#169
20060010994
2006-01-19

Instrument assemblies and analysis methods

#170
20050253601
2005-11-17

Electric conductivity water probe

#171
20050252560
2005-11-17

Field configurable shut-off valve

#172
20050229597
2005-10-20

Internal combustion engine comprising an exhaust gas turbocharger

#173
20050211315
2005-09-29

Rotatable valve

#174
20050178450
2005-08-18

Fluid valve

#175
20050145276
2005-07-07

Valve coupling device for pump

#176
20050144945
2005-07-07

Internal combustion engine having an exhaust-gas turbocharger

#177
20050131335
2005-06-16

Switching device and apparatus for controlling flow of a fluid

#178
20050109409
2005-05-26

System and method for processing liquid

#179
20050092378
2005-05-05

Structure of an airflow shift switch for compressed air valve

#180
20050034771
2005-02-17

Valve assembly

#181
20050023297
2005-02-03

Filter piston apparatus for dispensing pulverulent bulk material

#182
20050023288
2005-02-03

Method of dispensing pulverulent contents and apparatus for implementing this method

#183
20050006150
2005-01-13

Solids strainer system for a hydraulic choke

#184
20050002806
2005-01-06

Medical pump device

#185
15655531
2018-06-19

Sprinkler system

#186
15655521
2018-03-27

Sprinkler system

#187
15043550
2017-10-24

Sprinkler system

#188
15011680
2017-03-28

Rotary hydraulic valve