Patents-Review.com
ClassID:

152184 ⎘

F16K11/0712 - CPC Classification

Classification description:

Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means

Recent Application in this class:
#1
20260055818
2026-02-26

DIRECTIONAL CONTROL VALVE

 #2
20250369523
2025-12-04

DEVICES, SYSTEMS, METHODS, AND DESIGNS FOR MEDICAL CLEANING VALVES

 #3
20250334191
2025-10-30

DEVICES, SYSTEMS, AND METHODS FOR MEDICAL CLEANING VALVES

 #4
20250314311
2025-10-09

VALVE ARRANGEMENT FOR A MULTI-PORT VALVE

 #5
20250207672
2025-06-26

Valve Assembly for Cooling Fluid

 #6
20250075809
2025-03-06

MEDICAL CLEANING VALVE

 #7
20240393811
2024-11-28

SPLIT VALVES FOR REGULATING FLUID FLOW IN CLOSED LOOP SYSTEMS

 #8
20240255062
2024-08-01

DEVICES, SYSTEMS, AND METHODS FOR MEDICAL CLEANING VALVES

 #9
20240143001
2024-05-02

SPOOL VALVE

 #10
20240125396
2024-04-18

VALVE SECTION AND HYDRAULIC SYSTEM WITH A VALVE SECTION

 #11
20240117884
2024-04-11

Valve for controlling fluid flow

 #12
20240102560
2024-03-28

Medical cleaning valve

 #13
20240093790
2024-03-21

Pilot valve having diaphragm

 #14
20240035492
2024-02-01

VALVE AND AIRCRAFT

 #15
20230407976
2023-12-21

AXIAL THREE-WAY MODULATING VALVE

 #16
20230407974
2023-12-21

A PNEUMATIC VALVE WITH FLEXI-SEALS

 #17
20230340897
2023-10-26

FLUID CONTROL VALVE UNIT AND VALVE TIMING CHANGING DEVICE

 #18
20230323963
2023-10-12

Adjustable spool valve for a digital valve controller

 #19
20230305584
2023-09-28

Split valves for regulating fluid flow in closed loop systems

 #20
20230220926
2023-07-13

Hydraulic multi-way valve with independent oil-port control, and control method therefor

 #21
20230204052
2023-06-29

Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems

 #22
20230184342
2023-06-15

WAY VALVE

 #23
20230160480
2023-05-25

Medical cleaning valve

 #24
20230086713
2023-03-23

Switching valve, electro-hydrostatic circuit, and aircraft

 #25
20230031573
2023-02-02

Linear Plunger Valve

 #26
20220390024
2022-12-08

Sliding spool valves, and methods therefor

 #27
20220333702
2022-10-20

Four-position switching valve

 #28
20220307624
2022-09-29

Valve leak repair composition

 #29
20220252165
2022-08-11

Simplified shuttle valve design with spool-sleeve assembly

 #30
20220227035
2022-07-21

Directional control valve and a sealing arrangement therefore

 #31
20220186846
2022-06-16

Devices, systems, and methods for medical cleaning valves

 #32
20220178452
2022-06-09

DIVERTER VALVE FOR FLUIDS

 #33
20220154834
2022-05-19

Proportional valve spool with linear flow gain

 #34
20220146001
2022-05-12

Spool-type switching valve

 #35
20220049777
2022-02-17

Medical cleaning valve

 #36
20210324961
2021-10-21

SPOOL VALVE

 #37
20210270383
2021-09-02

Temperature thermostatic valve

 #38
20210254639
2021-08-19

Hydraulic control valves for ram air turbine stow actuators

 #39
20210131582
2021-05-06

Electromagnetic switching valve

 #40
20210131581
2021-05-06

Electromagnetic switching valve

 #41
20210131572
2021-05-06

Valve with gradual flow area changes

 #42
20210123458
2021-04-29

Failsafe electro-hydraulic servo valve

 #43
20210108735
2021-04-15

Servo valve assembly

 #44
20210080015
2021-03-18

Manufacturing method for proportional valve body

 #45
20210048085
2021-02-18

Valve assembly for a damper

 #46
20210041031
2021-02-11

Decoking control valve using dynamic rod seal

 #47
20210033087
2021-02-04

Proportional spool valve for adjusting the displaced volume of a displacement pump, assembly method and system

 #48
20210025409
2021-01-28

Valve

 #49
20210025129
2021-01-28

VALVE CONFIGURATION FOR FRONT END LOADERS

 #50
20200400241
2020-12-24

Valve slide for a valve unit used as an insufflation and purging valve, valve unit having a corresponding valve slide, and method for producing a valve slide

 #51
20200386330
2020-12-10

Medical cleaning valve

 #52
20200378493
2020-12-03

System and method for a clutch balance piston pressure regulation system

 #53
20200362989
2020-11-19

Method of repairing a leaking valve stem

 #54
20200355281
2020-11-12

Devices, systems, and methods for medical cleaning valves

 #55
20200352415
2020-11-12

DEVICES, SYSTEMS, METHODS, AND DESIGNS FOR MEDICAL CLEANING VALVES

 #56
20200318747
2020-10-08

Control valve

 #57
20200318657
2020-10-08

Spool valve and piston geometry to reduce cavitation effects in a linear actuator

 #58
20200208745
2020-07-02

Spool valve

 #59
20200182363
2020-06-11

Hydraulic control apparatus

 #60
20200158253
2020-05-21

Bilateral and throttling directional control valve

 #61
20200158141
2020-05-21

Method for controlling a hydraulic actuator

 #62
20200141500
2020-05-07

Fluid additive control valve

 #63
20200132092
2020-04-30

Displacement control device

 #64
20200124458
2020-04-23

External fuel metering valve with shuttle mechanism

 #65
20200096114
2020-03-26

Pilot-actuated spool valve having rod retainer

 #66
20200095104
2020-03-26

Control valve

 #67
20200088309
2020-03-19

SPOOL VALVE UNIT AND VALVE DEVICE

 #68
20200080653
2020-03-12

SPRING LOAD ADJUSTING DEVICE

 #69
20200063883
2020-02-27

Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems

 #70
20200041013
2020-02-06

Three-way hydraulic valve with a floating bushing

 #71
20200003313
2020-01-02

Solenoid device

 #72
20190390783
2019-12-26

Servo valve housing

 #73
20190390782
2019-12-26

Slide Valve for Controlling Fluid Flow

 #74
20190368621
2019-12-05

Multi-channel disc valve assembly

 #75
20190368387
2019-12-05

Hydraulic oil control valve and valve timing adjustment device

 #76
20190350446
2019-11-21

Endoscope valve having deformable check valve on outer surface of valve main body and endoscope

 #77
20190331240
2019-10-31

Device and method of preparing salt-containing water by reverse osmosis

 #78
20190331143
2019-10-31

Valve signature diagnosis and leak test device

 #79
20190323393
2019-10-24

Valve timing adjustment device

 #80
20190309739
2019-10-10

Pumping device

 #81
20190308887
2019-10-10

Shuttle valve for water softener system and method

 #82
20190264823
2019-08-29

Poppet switch valve device and method for manufacturing poppet switch valve device

 #83
20190257435
2019-08-22

Reversing valve and household water purifier including same technical field

 #84
20190249789
2019-08-15

ELECTRICAL VALVE MODULE ASSEMBLY FOR INFLATION SYSTEMS

 #85
20190154324
2019-05-23

Dual auto hydrant for snowmaking gun and method of using same

 #86
20190120377
2019-04-25

Transmission park control system

 #87
20190078921
2019-03-14

External fuel metering valve with shuttle mechanism

 #88
20190072207
2019-03-07

Water softener valve and water softener

 #89
20190063622
2019-02-28

Variable orifice flow control device

 #90
20190056036
2019-02-21

Spool valve

 #91
20190024808
2019-01-24

VALVE PART AND METHOD OF MANUFACTURING VALVE PART

 #92
20190024807
2019-01-24

Slide sleeve valve having integral leak prevention

 #93
20190003602
2019-01-03

Control valve

 #94
20180355984
2018-12-13

Transfer valves

 #95
20180335151
2018-11-22

Fluid additive control valve

 #96
20180274329
2018-09-27

Dirty fluid pressure regulator and control valve

 #97
20180156341
2018-06-07

Decoking control valve using dynamic rod seal

 #98
20180128385
2018-05-10

Electromagnetic valve

 #99
20180120193
2018-05-03

SYSTEM AND METHOD FOR LEAKAGE DETECTION USING A DIRECTIONAL CONTROL VALVE

 #100
20180100594
2018-04-12

Flow divider

 #101
20180073644
2018-03-15

Edgeless valve spool design with variable clearance

 #102
20180045325
2018-02-15

PROPORTIONAL VALVE BODY, PROPORTIONAL VALVE AND MANUFACTURING METHOD FOR PROPORTIONAL VALVE BODY

 #103
20180010700
2018-01-11

Valve with a control space vented via a sealing groove

 #104
20170343121
2017-11-30

Water control valve

 #105
20170260064
2017-09-14

Shuttle valve for water softener system and method

 #106
20170198821
2017-07-13

High flow spool valve

 #107
20170191680
2017-07-06

AIR-CONDITIONING OUTDOOR UNIT AND AIR CONDITIONER

 #108
20170167627
2017-06-15

Low power solenoid actuated valve

 #109
20170159408
2017-06-08

Compression activated bypass valve

 #110
20170097100
2017-04-06

Latching poppet valve

 #111
20170075364
2017-03-16

Shuttle valve with durable soft seal

 #112
20170057805
2017-03-02

Bi-stable changeover valve

 #113
20170051836
2017-02-23

Spool valve with special metering configuration for hydraulic valve main control speed

 #114
20170029288
2017-02-02

Multi-port flow switching valve

 #115
20170009896
2017-01-12

VALVE BODY OF A PNEUMATIC VALVE WITH SEALING RING SEATS

 #116
20170002732
2017-01-05

Switching valve and internal combustion engine

 #117
20160341314
2016-11-24

Key seal and valve

 #118
20160319812
2016-11-03

Pneumatic timing valve

 #119
20160290698
2016-10-06

Dual auto hydrant for snowmaking gun and method of using same

 #120
20160290516
2016-10-06

Valve having improved spool geometry

 #121
20160252185
2016-09-01

Fluid additive control valve

 #122
20160202708
2016-07-14

Fluid activated flow control apparatus

 #123
20160153566
2016-06-02

Valve

 #124
20160131270
2016-05-12

Valve

 #125
20160123495
2016-05-05

Lever type switch valve

 #126
20160123481
2016-05-05

Pilot hydraulic system for operating control valve

 #127
20150362083
2015-12-17

Hard swap shuttle valve

 #128
20150330521
2015-11-19

Contamination resistant cartridge valve

 #129
20150330474
2015-11-19

Hydraulic system

 #130
20150192210
2015-07-09

Control valve assembly

 #131
20150191997
2015-07-09

Dirty fluid pressure regulator and control valve

 #132
20150168246
2015-06-18

Valve signature diagnosis and leak test device

 #133
20150144215
2015-05-28

Disposable air/water valve for an endoscopic device

 #134
20150129069
2015-05-14

Control valve for a camshaft adjuster

 #135
20150129068
2015-05-14

Valves having segmented sleeves and internal seals

 #136
20150115536
2015-04-30

Key seal and valve

 #137
20150097343
2015-04-09

Sealing system and retractable assembly including such

 #138
20150090812
2015-04-02

Pilot valve switch mechanism and a combined shower applied with the pilot valve switch mechanism

 #139
20150083257
2015-03-26

Control valve

 #140
20150083241
2015-03-26

Electromagnetic valve

 #141
20150083240
2015-03-26

Electromagnetic valve

 #142
20150013805
2015-01-15

Change-over valve

 #143
20140182722
2014-07-03

Switch valve

 #144
20140097130
2014-04-10

Fluid additive control valve

 #145
20140076435
2014-03-20

Gas turbine engine fuel system pump sharing valve

 #146
20140034133
2014-02-06

Dynamic seal wear mitigation system

 #147
20130320252
2013-12-05

CONTROL VALVE ASSEMBLY

 #148
20130312849
2013-11-28

Pressure control valve with pressure cycling control

 #149
20130153068
2013-06-20

Flow directing spool for valve

 #150
20130105326
2013-05-02

Control valve assembly

 #151
20130087729
2013-04-11

Two spool energy saver valve

 #152
20130014845
2013-01-17

SPOOL TYPE HYDRAULIC CONTROL VALVE WHICH SPOOL IS SEALED WITH ALL METAL SEAL RING

 #153
20120261598
2012-10-18

DIRECTLY PILOTED VALVE ASSEMBLY

 #154
20120193565
2012-08-02

High-pressure face seal

 #155
20120174985
2012-07-12

LAMINATE SPOOL VALVE

 #156
20110232788
2011-09-29

Electromagnetic actuating unit

 #157
20110174416
2011-07-21

VALVE ASSEMBLIES

 #158
20100258210
2010-10-14

Spool-type selector valve

 #159
20100252132
2010-10-07

Piloted poppet valve

 #160
20100218836
2010-09-02

Directly piloted valve assembly

 #161
20100148098
2010-06-17

DIRECTLY PILOTED VALVE ASSEMBLY

 #162
20100096033
2010-04-22

Fluid pressure equipment provided with low sliding packing

 #163
20100071791
2010-03-25

Slide valve

 #164
20100024884
2010-02-04

Pressure equalization system for a bi-directional orifice fitting

 #165
20090134082
2009-05-28

Piston for a linear spool valve

 #166
20090101216
2009-04-23

Scavenging Valve for a Hydraulic Circuit

 #167
20090085000
2009-04-02

Electrocoated valve components and methods of manufacturing the same

 #168
20090078899
2009-03-26

Solenoid Operated Vacuum Control Valve for Document Feeding

 #169
20080088095
2008-04-17

Sleeve and cylinder head cover

 #170
20070221275
2007-09-27

Shuttle valve

 #171
20070144523
2007-06-28

Mri/nmr compatible hyperpolarized gas delivery valves for ventilators and associated gas delivery methods

 #172
20060254657
2006-11-16

Spool valve apparatus and method

 #173
20060162790
2006-07-27

Piston with integral seals for a water softener control valve

 #174
20060096646
2006-05-11

Annular port construction for valve applications

 #175
20050224119
2005-10-13

Directional control valve

 #176
20050224115
2005-10-13

Faucet with constant temperature valve

 #177
20050205145
2005-09-22

Annular port construction for valve applications

 #178
20050067031
2005-03-31

Slide spool valve

 #179
20050040354
2005-02-24

Pilot-controlled electromagnetic valve

 #180
18821594
2025-09-23

Sealing device

 #181
18080320
2024-03-12

Valves with multi-piece sleeves

 #182
17081286
2021-12-28

Pump controller apparatus

 #183
16950960
2022-04-12

Hydraulic valve spool assembly with metering land sections

 #184
16516826
2020-09-29

Flow switch operated by single button