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ClassID:

152452 ⎘

F16K31/10 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices electric ; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member

Sub-classes:
Recent Application in this class:
#1
20260036219
2026-02-05

FLOW CONTROL VALVE

 #2
20250264165
2025-08-21

Electromagnetically Actuated Pressure Relief Valve for Fracturing Systems

 #3
20240376995
2024-11-14

MINIATURE MEDIA ISOLATED ROCKING DIAPHRAGM VALVE WITH ENHANCED FLUX CIRCUIT

 #4
20240353021
2024-10-24

SINGLE STAGE SERVO VALVE ASSEMBLY

 #5
20240247733
2024-07-25

Automatic Gas Valve with Concentric Solenoid

 #6
20240240728
2024-07-18

ELECTRICALLY ACTUATED VALVE CONTROL

 #7
20230313905
2023-10-05

Solenoid valve

 #8
20230304598
2023-09-28

Dual coil low profile solenoid valve with electronic indication

 #9
20230228341
2023-07-20

Valve device

 #10
20230213105
2023-07-06

Fuel tank isolation valve with intermediate position latching for single operation

 #11
20230060833
2023-03-02

Dual coil low profile solenoid valve with electronic indication

 #12
20230030052
2023-02-02

Membrane valve

 #13
20220403947
2022-12-22

Electronic actuator for anhydrous ammonia emergency shut off valves

 #14
20220403802
2022-12-22

Isolation valve

 #15
20220252178
2022-08-11

Solenoid valve and method of adjusting of a magnetic drive for a solenoid valve

 #16
20210404576
2021-12-30

Proportional hydraulic two-stage valve

 #17
20210396321
2021-12-23

Device for regulating the flow of a fluid

 #18
20210391104
2021-12-16

Fluid flow control valve with swiveled and compensated stroke

 #19
20210041037
2021-02-11

Low profile solenoid cartridge valve with replaceable spool

 #20
20200408326
2020-12-31

Electronic actuator for anhydrous ammonia emergency shut off valves

 #21
20200056719
2020-02-20

Electromagnetic valve

 #22
20200039491
2020-02-06

Solenoid valve having adjustable spring force

 #23
20200011445
2020-01-09

Electronic actuator for anhydrous ammonia emergency shut off valves

 #24
20190360605
2019-11-28

FLUID FLOW REGULATOR WITH SWITCH

 #25
20190353272
2019-11-21

Rocker valve with rocker valve mechanism

 #26
20190331241
2019-10-31

Electromagnetically actuated valve

 #27
20190177149
2019-06-13

Fluid transfer assembly and methods of fluid transfer

 #28
20190154167
2019-05-23

Solenoid valve for controlling fluid

 #29
20190154164
2019-05-23

Piezoelectrically actuated quick-action hydraulic valve

 #30
20190118690
2019-04-25

Pressure distributor for a motor vehicle

 #31
20190092305
2019-03-28

Solenoid valve for brake system

 #32
20190085982
2019-03-21

Ultrahigh pressure compact valve with throttling capability

 #33
20190017620
2019-01-17

Permanent magnet generator case vent valve

 #34
20180292019
2018-10-11

Pneumatic solenoid valve

 #35
20180283409
2018-10-04

Pneumatic valve arrangement

 #36
20180266583
2018-09-20

Actuator with toothed profile engaging inclined surfaces for solenoid operated valve

 #37
20180259089
2018-09-13

Valve arrangements and methods of actuating valves in valve arrangements

 #38
20180230680
2018-08-16

Water loss detection and control system

 #39
20180202566
2018-07-19

Pilot valve arrangement

 #40
20180171835
2018-06-21

Hydraulic pressure control valve and internal-combustion engine valve timing control apparatus

 #41
20180163887
2018-06-14

High-temperature and high-vibration capable armature assemblies for torque motor valve actuators with increased winding volume

 #42
20180106279
2018-04-19

Waste water air stop valve

 #43
20180012692
2018-01-11

MULTI-PIECE ARMATURE AND SOLENOID WITH AMPLIFIED STROKE

 #44
20170370497
2017-12-28

Valve assembly having a manual override unit

 #45
20170314699
2017-11-02

Device for regulating the flow of a fluid

 #46
20170219114
2017-08-03

Valve with fail-safe device

 #47
20170130861
2017-05-11

A DUAL ORIFICE VARIABLE FLOW RATE VALVE

 #48
20170122303
2017-05-04

Structure for securing diaphragm, and diaphragm pump and valve device equipped with the same

 #49
20170107953
2017-04-20

Latching solenoid exhaust gas recirculation valve assembly

 #50
20170050512
2017-02-23

Systems and methods for a latchable refueling valve

 #51
20170030312
2017-02-02

Valve for metering a fluid

 #52
20160376141
2016-12-29

Fluid transfer assembly and methods of fluid transfer

 #53
20160305563
2016-10-20

Flow control system having a planetary gear set

 #54
20160215896
2016-07-28

Fluid discharge valve

 #55
20160146228
2016-05-26

SERVOVALVE JET PIPE

 #56
20160123480
2016-05-05

Device for controlling fluid media and use of a molded part in such a device

 #57
20160102614
2016-04-14

Impulse duty cycle valves

 #58
20160076665
2016-03-17

VALVE WITH SMALL TANK PENETRATION DIAMETER

 #59
20160025235
2016-01-28

Valve with fail-safe device

 #60
20160010611
2016-01-14

Apparatus for controlling the lift of a valve member

 #61
20150345652
2015-12-03

Latching valve assembly having position sensing

 #62
20150300519
2015-10-22

Valve device for controlling a fluid flow, in particular for controlling the cold air flow in a household appliance, such as a refrigerator

 #63
20150159770
2015-06-11

COMPACT METERING DEVICE

 #64
20150083949
2015-03-26

Device for regulating the flow of a fluid

 #65
20150034187
2015-02-05

Force multiplying solenoid valve

 #66
20140332113
2014-11-13

Fluid transfer assembly and methods of fluid transfer

 #67
20140264113
2014-09-18

Mechanically latching solenoid valve

 #68
20140261694
2014-09-18

Valve with fail-safe device

 #69
20140091243
2014-04-03

Sealing system for a solenoid valve and solenoid valve

 #70
20140042347
2014-02-13

Impulse duty cycle valves

 #71
20130180606
2013-07-18

Floating action type servo-valve

 #72
20130126328
2013-05-23

Latching solenoid actuator with container installation detection

 #73
20130055719
2013-03-07

Fuel supply device of gas turbine engine

 #74
20120273706
2012-11-01

Pressure control device

 #75
20120223263
2012-09-06

Solenoid valve

 #76
20120115060
2012-05-10

PROPORTIONAL VALVE HAVING AN IMPROVED SEALING SEAT

 #77
20120001104
2012-01-05

Valve control apparatus

 #78
20110220824
2011-09-15

Device for flow control of liquid or gaseous medium

 #79
20110209784
2011-09-01

Valve assemblies

 #80
20110209783
2011-09-01

Valve assemblies

 #81
20110121020
2011-05-26

Fluid transfer assembly and methods of fluid transfer

 #82
20100133454
2010-06-03

Coupling

 #83
20100043738
2010-02-25

Rocker valve mechanism and rocker valve

 #84
20100037956
2010-02-18

Solenoid valve having a two piece moving valve element

 #85
20090206289
2009-08-20

Torque balance servo including electromagnetic force bias mechanism

 #86
20090146091
2009-06-11

Device for regulating the flow of a liquid or gaseous medium

 #87
20080006336
2008-01-10

Miniature valve

 #88
20070239042
2007-10-11

Electric-powered air release valve and blood pressure gauge

 #89
20070163369
2007-07-19

Booster actuator

 #90
20070069167
2007-03-29

Solenoid valve actuator

 #91
20060219968
2006-10-05

Pattern factor control valve

 #92
20050224738
2005-10-13

Active combustion fuel valve

 #93
20050199081
2005-09-15

Booster actuator

 #94
20050178453
2005-08-18

Twin-solenoid valve

 #95
20050178449
2005-08-18

Twin manifold seat valve having solenoid actuation

 #96
20050145812
2005-07-07

Solenoid valve and poppet assembly

 #97
20050092947
2005-05-05

Automatic valve assembly for dispensing carbon dioxide

 #98
16354370
2019-10-22

Capacitive sensor for a flow control valve

 #99
16055136
2019-04-09

Flow control valve with eddy current dampening

 #100
14145820
2015-12-08

Sealed solenoid and solenoid valve