ClassID:

249386

Y10T137/86493 - CPC Classification

Classification description:

Fluid handling; Systems Multi-way valve unit

Sub-classes:
Recent Application in this class:
#1
20250084874
2025-03-13

FIXED DISPLACEMENT HYDRAULIC PUMP MATCH FLOW DEMAND CONTROL SYSTEM

#2
20230175533
2023-06-08

Fixed displacement hydraulic pump match flow demand control system

#3
20200232483
2020-07-23

Control device

#4
20200149642
2020-05-14

Valve apparatus

#5
20200078580
2020-03-12

Connector for transferring fluid and method of use

#6
20200072380
2020-03-05

Waterway switch switching valve and its switching method and a waterway switch valve for a bathtub

#7
20190226588
2019-07-25

High conductance valve for fluids and vapors

#8
20190003613
2019-01-03

Integrated transducer

#9
20180345002
2018-12-06

Connector for transferring fluid

#10
20180202563
2018-07-19

Water tap body and installation

#11
20170290216
2017-10-05

Connector for transferring fluid and method of use

#12
20160348747
2016-12-01

Gas spring with travel control

#13
20160289086
2016-10-06

System for automatic water discharge management

#14
20160287858
2016-10-06

Connector for transferring fluid

#15
20160229703
2016-08-11

Water distribution system with dual use water treatment unit

#16
20160215972
2016-07-28

Gas-fueled heater

#17
20160061338
2016-03-03

Water tap body and installation

#18
20150369380
2015-12-24

Valve manifold circuit board with serial communication circuit line

#19
20150369260
2015-12-24

Regeneration deactivation valve and method

#20
20150362080
2015-12-17

High conductance valve for fluids and vapors

#21
20150345648
2015-12-03

Switch for an operating material

#22
20150337970
2015-11-26

Energy-recycling hydraulic control main valve

#23
20150260301
2015-09-17

Service valve for a valve body

#24
20150260299
2015-09-17

Testing cap for a valve body

#25
20150192210
2015-07-09

Control valve assembly

#26
20150144213
2015-05-28

Energy efficient air heating, air conditioning and water heating system

#27
20150101644
2015-04-16

Indexing passive diverter for an appliance

#28
20140327197
2014-11-06

Gas spring with travel control

#29
20140299201
2014-10-09

Gas supplying apparatus

#30
20140261808
2014-09-18

Universal valve body

#31
20140248408
2014-09-04

Device and method for the high-pressure treatment of products

#32
20140230758
2014-08-21

Cooling Circuit For A Liquid-Cooled Internal Combustion Engine

#33
20140230180
2014-08-21

Apparatus for diverting fluid flow path

#34
20140224361
2014-08-14

Control valve unit for a liquid circuit

#35
20140190202
2014-07-10

Refrigeration valve block

#36
20140166237
2014-06-19

Method to route airflow through dynamically changing ducts

#37
20140158922
2014-06-12

Solenoid valve assembly

#38
20140155836
2014-06-05

Connector for transferring fluid and method of use

#39
20140144845
2014-05-29

Method for water treatment regeneration stage

#40
20140083538
2014-03-27

Electrohydraulic control valve

#41
20140083511
2014-03-27

Nitrogen gas system with diverter valve

#42
20140083376
2014-03-27

Cooling circuit for a liquid-cooled internal combustion engine

#43
20140069539
2014-03-13

Bypass apparatus for an absorption tank

#44
20140069522
2014-03-13

Fluid control system

#45
20140060654
2014-03-06

Method for actuating a hydraulic valve arrangement, and hydraulic valve arrangement

#46
20140053930
2014-02-27

Valve having a deformable part and use of the valve

#47
20140034167
2014-02-06

Manifold of a valve conducting gas or a liquid and shuttle valve

#48
20140030665
2014-01-30

Valve assemblies for heating devices

#49
20140007962
2014-01-09

Apparatus for improving excavating operation characteristic and grading operation characteristic of excavator

#50
20130327408
2013-12-12

Electronically controllable and testable turbine trip system and method with redundant bleed manifolds

#51
20130298998
2013-11-14

Water distribution system with dual use water treatment unit

#52
20130269786
2013-10-17

Digital fluid control valve

#53
20130269378
2013-10-17

Energy efficient air heating, air conditioning and water heating system

#54
20130263949
2013-10-10

Compact electrically controlled four-way valve with port mixing

#55
20130199642
2013-08-08

Fine ceramic switch valve for bathtub

#56
20130192704
2013-08-01

MEMS valve operating profile

#57
20130186493
2013-07-25

BI-DIRECTIONAL FLUID FLOW REGULATOR WITH FUNNEL SHAPED BAFFLES

#58
20130122439
2013-05-16

Fuel selection valve assemblies

#59
20130105326
2013-05-02

Control valve assembly

#60
20130105322
2013-05-02

Control valve assembly

#61
20130081724
2013-04-04

Desalination system with energy recovery and related pumps, valves and controller

#62
20130032233
2013-02-07

Hydraulic pressure-regulating valve for construction equipment

#63
20130025722
2013-01-31

Multi-level waterway control device

#64
20130025576
2013-01-31

MULTIFUNCTION VALVE

#65
20130008538
2013-01-10

VALVE FOR ALTERNATELY FILLING TWO WORKING CHAMBERS OF A PISTON-CYLINDER SYSTEM OF A PUMP

#66
20120325353
2012-12-27

Plug switch outlet mechanism

#67
20120318390
2012-12-20

DISTRIBUTION VALVE FOR CONCRETE PUMP, CONCRETE PUMP AND CONTROL METHOD THEREOF AND CONCRETE PUMP TRUCK

#68
20120318389
2012-12-20

WATER SWITCH

#69
20120312402
2012-12-13

Selector valve for an internal combustion engine

#70
20120305115
2012-12-06

Fluid valve port optimized for robustness with standard O-ring seal

#71
20120292549
2012-11-22

Three-way poppet valve with internal check feature

#72
20120279462
2012-11-08

Control valve unit for a liquid circuit

#73
20120227845
2012-09-13

Sampling device

#74
20120204979
2012-08-16

Multi-channel stepped motor operated gas adjusting valve

#75
20120192903
2012-08-02

Water diverter valve and related dishwasher

#76
20120180889
2012-07-19

System to route airflow through dynamically changing ducts

#77
20120167994
2012-07-05

Fluidic oscillators for use with a subterranean well

#78
20120138158
2012-06-07

ELECTROWETTING-BASED VALVING AND PUMPING SYSTEMS

#79
20120122005
2012-05-17

Valve for fuel cell, and fuel cell vehicle

#80
20120111435
2012-05-10

FLUID-DIRECTING MULTIPORT ROTARY APPARATUS

#81
20120103448
2012-05-03

Multi-way valve and method of producing same

#82
20120097277
2012-04-26

Control system for work vehicle

#83
20120096932
2012-04-26

Automated Sample Injection Apparatus, Multiport Valve, and Methods of Making and Using the Same

#84
20120085444
2012-04-12

Switching device for sanitary fittings, in particular showers, bathtubs and the like

#85
20120048411
2012-03-01

MANIFOLD VALVE AND FLUID CIRCUIT HAVING A MANIFOLD VALVE

#86
20120048313
2012-03-01

Water diverter valve and related dishwasher

#87
20120037250
2012-02-16

Valve device

#88
20120024406
2012-02-02

Combined hydraulic integrated control valve block system

#89
20120024384
2012-02-02

Methods and systems for controlling flow of hydrocarbons from a structure or conduit

#90
20120006436
2012-01-12

Valve block, and valve block unit

#91
20110303312
2011-12-15

Binary hydraulic manifold system

#92
20110297262
2011-12-08

Hydraulic valve

#93
20110284311
2011-11-24

Control valve assembly for electro-hydraulic steering system

#94
20110259288
2011-10-27

Hydraulic assembly for a cylinder head of an internal combustion engine comprising a hydraulically variable gas exchange valve train

#95
20110240160
2011-10-06

Multi-way reversing valve

#96
20110232788
2011-09-29

Electromagnetic actuating unit

#97
20110220230
2011-09-15

Fluid distribution valve

#98
20110220220
2011-09-15

Modular manifold with quick disconnect valve fittings

#99
20110220219
2011-09-15

Modular manifold with quick disconnect valve fittings

#100
20110214766
2011-09-08

FAUCET DIVERTER DEVICE

#101
20110209787
2011-09-01

Valve arrangement for controlling brake devices and auxiliary devices of a pneumatic brake system of a vehicle

#102
20110197698
2011-08-18

Coupling assembly for plumbing fitting

#103
20110186160
2011-08-04

Refrigeration valve block

#104
20110185624
2011-08-04

Apparatus and method for treating waste

#105
20110174393
2011-07-21

Proportional valve assembly

#106
20110168111
2011-07-14

Engine including hydraulically actuated valvetrain and method of valve overlap control

#107
20110162734
2011-07-07

Pressure controlled three way valve device

#108
20110152787
2011-06-23

Connector for transferring fluid and method of use

#109
20110147315
2011-06-23

Method of water discharge management

#110
20110147282
2011-06-23

SYSTEM FOR AUTOMATIC WATER DISCHARGE MANAGEMENT

#111
20110146822
2011-06-23

WATER DISCHARGE MANAGEMENT SYSTEM

#112
20110132483
2011-06-09

THREE-WAY PROPORTIONAL CONTROL VALVE FOR ACTIVELY CONTROLLING COOLANT AND PROPORTIONAL CONTROL METHOD USING THE SAME

#113
20110120579
2011-05-26

Four-way valve

#114
20110083964
2011-04-14

Electrowetting-based valving and pumping systems

#115
20110083748
2011-04-14

Flow controller

#116
20110070341
2011-03-24

Device and method for the high-pressure treatment of products

#117
20110011358
2011-01-20

VCT active lock pin control

#118
20110005625
2011-01-13

Solenoid valve assembly

#119
20100327208
2010-12-30

Three-way poppet valve with internal check feature

#120
20100324473
2010-12-23

Arthroscopic fluid control device and method for controlling fluid flow in arthroscopic procedures

#121
20100323259
2010-12-23

Integrated valve system for fuel cell stack

#122
20100313978
2010-12-16

Pneumatic Valve Device

#123
20100288387
2010-11-18

Aviatorial Valve Assembly

#124
20100282347
2010-11-11

Manifold made from amorphous resin

#125
20100279561
2010-11-04

Fluid transfer assembly

#126
20100270703
2010-10-28

Pressure control valve assembly

#127
20100270296
2010-10-28

Large container for handling and transporting high-purity and ultra high purity chemicals

#128
20100263756
2010-10-21

GAS INJECTION SYSTEM

#129
20100258209
2010-10-14

System and Method for draining a Boiler using a Three Way Valve

#130
20100251504
2010-10-07

Apparatus for diverting fluid flow path

#131
20100224152
2010-09-09

Hydraulic unit for a cylinder head of an internal combustion engine with hydraulically variable gas-exchange valve train

#132
20100224148
2010-09-09

Hydraulic unit for a cylinder head of an internal combustion engine with hydraulically variable gas-exchange valve train

#133
20100212759
2010-08-26

Aspirator for a shower fitting

#134
20100203807
2010-08-12

Pressure control system of wafer polishing apparatus

#135
20100200522
2010-08-12

System for water treatment regeneration stage

#136
20100193058
2010-08-05

Connection fitting

#137
20100193043
2010-08-05

Valve assembly

#138
20100180967
2010-07-22

Configuration structure of a spray nozzle and a shower head

#139
20100180966
2010-07-22

Waste water outlet

#140
20100176323
2010-07-15

Variable flow digital gas valve

#141
20100139794
2010-06-10

ISOLATION VALVE WITH VALVE IN DRAIN

#142
20100133155
2010-06-03

Water distribution system with dual use water treatment unit

#143
20100126613
2010-05-27

Diverter valve

#144
20100126611
2010-05-27

THREE-POSITION DIVERTER VALVE

#145
20100125018
2010-05-20

Hydraulic control apparatus of continuously variable transmission of hybrid vehicle

#146
20100122731
2010-05-20

Fluid supply system, especially for delivering liquid hydrocarbon to a fuel-operated vehicle heater or to a reformer

#147
20100116369
2010-05-13

Faucet valve system

#148
20100108429
2010-05-06

FUEL TRANSFER SYSTEM FOR RECREATIONAL VEHICLES AND TRAILERS

#149
20100108163
2010-05-06

Caged poppet valve

#150
20100092821
2010-04-15

Valve for fuel cell, and fuel cell vehicle

#151
20100065140
2010-03-18

PIGGABLE WYE

#152
20100043898
2010-02-25

Bridge Faucet with Side Spray Kit

#153
20100035196
2010-02-11

Pilot assemblies for heating devices

#154
20100032021
2010-02-11

FRACTION COLLECTOR DIVERTER VALVE

#155
20100019471
2010-01-28

Hitch and coupling arrangement for automatically effecting towing hitch and fluid quick-coupler connections between a nurse tank wagon and an NHapplicator implement

#156
20100006164
2010-01-14

Bathtub diverter spout with ball valve

#157
20090308067
2009-12-17

Hydraulic drive

#158
20090305625
2009-12-10

System and method to route airflow through dynamically changing ducts

#159
20090299300
2009-12-03

Connector for transferring fluid and method of use

#160
20090293973
2009-12-03

Two-shutter valve

#161
20090293970
2009-12-03

Rotary coupler and method of using same

#162
20090288716
2009-11-26

MIXING SILLCOCK

#163
20090277507
2009-11-12

Substrate processing systems and related methods

#164
20090266431
2009-10-29

SPOOL WITH TWO-SIDED EFFLUENT

#165
20090260700
2009-10-22

3-Port Directional Control Valve

#166
20090260587
2009-10-22

Air intake device for a heat engine with a cooled main circulation system and a bypass system equipped with a heating mechanism

#167
20090255599
2009-10-15

Insertion piece to a single-grip mixing faucet

#168
20090250234
2009-10-08

Percussion equipment driven by a pressurized incompressible fluid

#169
20090242053
2009-10-01

DIVERTER VALVE

#170
20090242052
2009-10-01

Temperature adjustable mixing valve

#171
20090229691
2009-09-17

Mount structure of two-way valve for fuel tank of small boat

#172
20090218161
2009-09-03

Control valve assembly for electro-hydraulic steering system

#173
20090211546
2009-08-27

Method and device for the operation of a valve of the combustion chamber of a combustion engine, and a combustion engine

#174
20090199915
2009-08-13

Fluid controller with multiple fluid meters

#175
20090151432
2009-06-18

Block Valve and Simulated Moving Bed Type Chromatographic Separation Apparatus Having the Same Valve

#176
20090137192
2009-05-28

MULTI-ZONE PRESSURE CONTROL SYSTEM

#177
20090133766
2009-05-28

DUAL INLET AND DUAL OUTLET SPA VALVE

#178
20090114284
2009-05-07

Detecting of faults in a valve system and a fault tolerant control

#179
20090093338
2009-04-09

Hydraulic control unit

#180
20090050830
2009-02-26

Dual butterfly valve driven by a common drive motor

#181
20090049934
2009-02-26

Rotating disc diluter for fluid flows

#182
20090032128
2009-02-05

Valve cartridge with isolated friction and cartridge loads

#183
20090031970
2009-02-05

Switchable valvetrain system and method of operation

#184
20090025808
2009-01-29

Valve cartridge with low point of contact for installation

#185
20090007974
2009-01-08

Valve for allocating available fluid to high priority functions of a hydraulic system

#186
20080296814
2008-12-04

GAS SPRING WITH TRAVEL CONTROL

#187
20080277611
2008-11-13

Coupling assembly for plumbing fitting

#188
20080256947
2008-10-23

System for Generating High Pressure Pulses

#189
20080236668
2008-10-02

Microfluidic Valve

#190
20080236529
2008-10-02

Control valve for a device for changing the control times of an internal combustion engine

#191
20080224084
2008-09-18

Pressure control valve assembly

#192
20080223465
2008-09-18

Fuel selection valve assemblies

#193
20080223464
2008-09-18

Flow Diverters for Valves, Valves, and In-Floor Pool Cleaning Systems

#194
20080202612
2008-08-28

Apparatus For Preparing A Beverage

#195
20080195031
2008-08-14

Medical valve device

#196
20080185476
2008-08-07

Dual motor dual concentric valve

#197
20080164330
2008-07-10

Thermostatic water mixing valve

#198
20080163948
2008-07-10

Aviatorial valve assembly

#199
20080149871
2008-06-26

Valve assemblies for heating devices

#200
20080142104
2008-06-19

Hot/cold fluid isolation valve

#201
20080142099
2008-06-19

Four-way valve

#202
20080135118
2008-06-12

Spool valve for VCT locking pin release mechanism

#203
20080087343
2008-04-17

Three-way poppet valve with internal check feature

#204
20080072965
2008-03-27

Valve device for sanitary fitting and sanitary fitting

#205
20080066701
2008-03-20

Method for valve seating control for an electro-hydraulic engine valve

#206
20080064110
2008-03-13

System for purification and analysis of radiochemical products yielded by microfluidic synthesis devices

#207
20080035401
2008-02-14

Construction machine

#208
20070295419
2007-12-27

Axle locking cylinder structure for heavy construction equipment

#209
20070277891
2007-12-06

COMBINATION FAUCET PROTECTOR AND DIVERTER

#210
20070267076
2007-11-22

Three-way poppet valves with floating seat

#211
20070235095
2007-10-11

Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve

#212
20070186883
2007-08-16

Method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewith

#213
20070175423
2007-08-02

Method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewith

#214
20070169827
2007-07-26

Isolation valve with valve in drain

#215
20070158458
2007-07-12

Sprinkling unit suitable for serial placement

#216
20060169336
2006-08-03

Continuous automatic control and distributor valve, with a magnetic seal

#217
20060090799
2006-05-04

Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve

#218
20060075635
2006-04-13

Method of assembling gas flow control valve

#219
20060039762
2006-02-23

Air distributor for a compressed-air-operated powder transportation unit of a powder coating device

#220
20060032502
2006-02-16

Adaptor for releasably mounting a vaporizer on an anesthesia machine

#221
20060027270
2006-02-09

Connector with check valve and method of use

#222
20060011060
2006-01-19

Electrically operated valve for controlling flow of hydraulic fluid

#223
20050178454
2005-08-18

Aviatorial valve assembly

#224
20050161087
2005-07-28

Mixing sillcock

#225
20050043668
2005-02-24

Three-way stopcock, and liquid transfusion circuit or blood transfusion circuit either using the three-way stopcock

#226
14014214
2015-12-29

Angled pool valve module