Patents-Review.com
ClassID:

152441 ⎘

F16K31/0679 - 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; Electromagnet aspects, e.g. electric supply therefor with more than one energising coil

Recent Application in this class:
#1
20260117886
2026-04-30

TANDEM GAS VALVE

 #2
20260002605
2026-01-01

SOLENOID VALVE WITH IMPROVED OPENING AND CLOSING SPEED, FLUID CONTROL SYSTEM AND FLUID CONTROL METHOD USING THE SAME

 #3
20250334300
2025-10-30

MAGNETIC FAILSAFE VALVE FOR CRYOGEN FLOW CONTROL

 #4
20250305593
2025-10-02

CONTROLLER FOR ELECTROMAGNETIC VALVE

 #5
20250264097
2025-08-21

MODULAR VALVE APPARATUS AND SYSTEM

 #6
20250224045
2025-07-10

Propellant Valve

 #7
20240418289
2024-12-19

VALVE CONTROL SYSTEM AND METHOD

 #8
20240369269
2024-11-07

MAGNETIC FAILSAFE VALVE FOR CRYOGEN FLOW CONTROL

 #9
20240167578
2024-05-23

MODULAR MANIFOLD FOR USE WITH A MICROFLUIDICS CHIP AND HAVING TWO-WAY AND THREE-WAY PLATE MANIFOLDS AND METHOD OF MAKING THE SAME

 #10
20240133480
2024-04-25

CONTROLLING SHOT PEENING DEVICE VIA MAGNETIC ARRANGEMENT

 #11
20240068404
2024-02-29

FORCE MODIFICATION OF PASSIVE VALVE SPOOLS FOR CONTROL OF NOZZLES

 #12
20230420170
2023-12-28

ELECTROMAGNETIC ACTUATOR AND VALVE HAVING THE ELECTROMAGNETIC ACTUATOR

 #13
20230400042
2023-12-14

Servo valve flapper and nozzle structure

 #14
20230313904
2023-10-05

VALVE APPARATUS AND SYSTEM

 #15
20230213098
2023-07-06

Shut-off valve for a pressurized-gas vessel, pressurized-gas vessel

 #16
20230194014
2023-06-22

Dual range position sensing configurations for variable differential transformers

 #17
20230175606
2023-06-08

Manually controlled electromagnetic actuator and parking brake valve provided with such an actuator

 #18
20230160379
2023-05-25

Modular valve apparatus and system

 #19
20230121862
2023-04-20

Actuator assembly for an electromagnetically actuatable valve

 #20
20230110245
2023-04-13

Solenoid operated pressure regulator cum shut off valve for inflation system

 #21
20230107524
2023-04-06

Solenoid assembly

 #22
20230051288
2023-02-16

Drive unit for gate valve

 #23
20230029067
2023-01-26

Method and device for predicting malfunctions of a dual-circuit solenoid valve

 #24
20230003314
2023-01-05

ELECTROMAGNETICALLY ACTUATED FLUIDIC VALVES AND SWITCHES

 #25
20220270799
2022-08-25

DRIVING DEVICE AND METHOD USING TEMPERATURE MEASUREMENT AND DUAL-GAS-SOURCE VALVE CONTROL SYSTEM

 #26
20220212649
2022-07-07

3-way solenoid valve and brake system for vehicle including same

 #27
20220196179
2022-06-23

DUAL SOLENOID INITIATOR VALVE FOR COMPRESSED FLUID SOURCES

 #28
20220196040
2022-06-23

Servo valve flapper and nozzle structure

 #29
20220154842
2022-05-19

SOLENOID AND SOLENOID CONTROL DEVICE

 #30
20220148784
2022-05-12

Solenoid apparatus and methods

 #31
20220099213
2022-03-31

Valve control system and method

 #32
20220082057
2022-03-17

Fuel tank isolation valve

 #33
20210381618
2021-12-09

Electromagnetic valve

 #34
20210381617
2021-12-09

System and methods for operating a solenoid valve

 #35
20210284119
2021-09-16

Uni-directional redundant solenoid valve for brake actuator and system thereof

 #36
20210284118
2021-09-16

Symmetrically redundant solenoid valve for brake actuator and system thereof

 #37
20210246994
2021-08-12

Valve apparatus and system

 #38
20210207733
2021-07-08

Electromagnetically actuated fluidic valves and switches

 #39
20210207732
2021-07-08

Solenoid valve

 #40
20210190230
2021-06-24

Encapsulated solenoid valve

 #41
20210140558
2021-05-13

Valve for a bioprocess liquid

 #42
20210102637
2021-04-08

Valve control system and method

 #43
20210025517
2021-01-28

ELECTROMAGNETIC VALVE AND DIVERT-AIR VALVE

 #44
20200400244
2020-12-24

Bistable solenoid valve device, and method for monitoring it

 #45
20200332915
2020-10-22

Dual coil solenoid valve for a fuel gas control valve and the control method thereof

 #46
20200332786
2020-10-22

Capacity control valve and method for controlling same

 #47
20200309284
2020-10-01

Spool servo valve

 #48
20200309283
2020-10-01

Remote control device for solenoid valve

 #49
20200301453
2020-09-24

Modular valve apparatus and system

 #50
20200269826
2020-08-27

Valve arrangement and brake system

 #51
20200263802
2020-08-20

Heating of solenoids

 #52
20200072377
2020-03-05

Electromagnetic valve

 #53
20200063876
2020-02-27

Electromagnetically actuated fluidic-device valve apparatuses, systems, and methods

 #54
20200047909
2020-02-13

Fluid system having a control valve and a monitoring system therefor

 #55
20200041023
2020-02-06

BISTABLE SOLENOID VALVE DEVICE, AND METHOD FOR MONITORING IT

 #56
20200020472
2020-01-16

Linear actuator for valve control and operating systems and methods

 #57
20200003325
2020-01-02

Flow control module

 #58
20190346058
2019-11-14

Methods and devices relating to hydraulic valves and switches

 #59
20190257439
2019-08-22

Bi-stable two-port valve

 #60
20190237231
2019-08-01

Torque motor with double fix screws

 #61
20190189322
2019-06-20

ELECTROMAGNETIC ACTUATOR

 #62
20190162326
2019-05-30

Modulatable safety valve

 #63
20190121120
2019-04-25

Actuator device and method for operating an actuator device

 #64
20190120401
2019-04-25

Three position fast acting solenoid

 #65
20190113147
2019-04-18

High speed valve

 #66
20190072202
2019-03-07

Solenoid having a barrier between a solenoid housing and package

 #67
20190056036
2019-02-21

Spool valve

 #68
20190017617
2019-01-17

REGULATION SYSTEM AND METHOD FOR AN ELECTROVALVE

 #69
20180364070
2018-12-20

Position detection systems and methods

 #70
20180313460
2018-11-01

OPENING AND CLOSING VALVE

 #71
20180266581
2018-09-20

Linear solenoid valve and method of manufacturing linear solenoid valve

 #72
20180216744
2018-08-02

Attachment structure for solenoid valve

 #73
20180195622
2018-07-12

SLIDE VALVE

 #74
20180163890
2018-06-14

Hammering Valve

 #75
20180141506
2018-05-24

Drive device

 #76
20180128385
2018-05-10

Electromagnetic valve

 #77
20180127109
2018-05-10

Fluid system having a control valve and a monitoring system therefor

 #78
20180114623
2018-04-26

ELECTROMAGNETIC ACTUATOR WITH FERROMAGNETIC PLUNGER

 #79
20180094692
2018-04-05

Damper and method of assembling damper

 #80
20180031138
2018-02-01

Flow control actuator for reciprocating compressors

 #81
20180003259
2018-01-04

Adjustable damping valve device

 #82
20170321620
2017-11-09

Linear motor valve actuator system and method for controlling valve operation

 #83
20170314699
2017-11-02

Device for regulating the flow of a fluid

 #84
20170254438
2017-09-07

Electromagnetic actuator and valve

 #85
20170225668
2017-08-10

Motor vehicle solenoid valve

 #86
20170211717
2017-07-27

MAGNETIC METERING VALVE AND METHOD OF OPERATING THE SAME

 #87
20170198828
2017-07-13

Heating of solenoids

 #88
20170167627
2017-06-15

Low power solenoid actuated valve

 #89
20170159844
2017-06-08

Electromagnetic valve

 #90
20170102090
2017-04-13

Pneumatic valve for vehicle

 #91
20170089483
2017-03-30

SWITCHING VALVE

 #92
20170089476
2017-03-30

Normally-closed zero-leak valve with magnetostrictive actuator

 #93
20170074418
2017-03-16

High-power bi-directional non-recovery spring magnetic valve comprising permanent magnet

 #94
20170057805
2017-03-02

Bi-stable changeover valve

 #95
20160346499
2016-12-01

Ventilator exhalation flow valve

 #96
20160327176
2016-11-10

ELECTROMAGNETIC ACTUATOR AND SOLENOID-VALVE DEVICE

 #97
20160319953
2016-11-03

Circuit controller for electromagnetic valve

 #98
20160281552
2016-09-29

Valve arrangement

 #99
20160239025
2016-08-18

Modular valve apparatus and system

 #100
20160186883
2016-06-30

VALVE HAVING A LINEAR DRIVE FOR THE VALVE PISTON

 #101
20160186882
2016-06-30

Low power solenoid actuated valve

 #102
20160053901
2016-02-25

PNEUMATIC VALVE FOR VEHICLE

 #103
20150377379
2015-12-31

Planar valves

 #104
20150354720
2015-12-10

Directional control valve with double-solenoid configurations

 #105
20150276083
2015-10-01

Flapper assemblies for torque motors of electrohydraulic valves

 #106
20150240964
2015-08-27

Solenoid valve

 #107
20150192218
2015-07-09

High-temperature torque motor actuator

 #108
20150076177
2015-03-19

Fluid dispenser utilizing dual coils and methods of fluid dispensing

 #109
20150014558
2015-01-15

Valve Apparatus and System

 #110
20150000662
2015-01-01

Ventilator exhalation flow valve

 #111
20140209826
2014-07-31

Proportional solenoid control valve

 #112
20140151590
2014-06-05

Solenoid valve

 #113
20140001385
2014-01-02

Adjustable Solenoid-Operated Directional Valve

 #114
20130257571
2013-10-03

Lifting armature actuator

 #115
20130221256
2013-08-29

Solenoid Valve

 #116
20130168585
2013-07-04

Magnet coil arrangement and collection of magnet coil arrangements

 #117
20130153053
2013-06-20

Latch device

 #118
20130000502
2013-01-03

VALVE FOR FOUNTAIN SOLUTION

 #119
20120241011
2012-09-27

Valve having a magnet stack

 #120
20120161050
2012-06-28

Valve with a removable cartridge

 #121
20120161049
2012-06-28

Multiple coil solenoid valve

 #122
20120153199
2012-06-21

Solenoid for a Direct Acting Valve Having Stepped Guide Tube

 #123
20120061596
2012-03-15

Active combustion flow modulation valve

 #124
20120043486
2012-02-23

Double solenoid valve

 #125
20110232791
2011-09-29

Proportional valve employing simultaneous and hybrid actuation

 #126
20100288237
2010-11-18

Ball-lift compression ratio adjustment device for a variable compression ratio engine

 #127
20100269792
2010-10-28

Pressure regulating valve for regulating the pressure in a high-pressure reservoir

 #128
20100252760
2010-10-07

Solenoid valve

 #129
20100200788
2010-08-12

Method and system for a magnetic actuator

 #130
20100176323
2010-07-15

Variable flow digital gas valve

 #131
20100171057
2010-07-08

SHUT-OFF VALVE ASSEMBLY

 #132
20100090144
2010-04-15

High-speed actuator for valves

 #133
20090293957
2009-12-03

Subsea electric actuator using linear motor

 #134
20090236551
2009-09-24

Valve device

 #135
20090140188
2009-06-04

ENERGY EFFICIENT SOLENOID FOR MECHANICALLY ACTUATING A MOVABLE MEMBER

 #136
20090140186
2009-06-04

ENERGY EFFICIENT SOLENOID FOR MECHANICALLY ACTUATING A MOVABLE MEMBER

 #137
20090032751
2009-02-05

Fluid control valve

 #138
20090026230
2009-01-29

Dual inline solenoid-actuated hot melt adhesive dispensing valve assembly

 #139
20080237516
2008-10-02

Sensing Device

 #140
20080203341
2008-08-28

Electrically Controlled Valve

 #141
20080191825
2008-08-14

Method and system for a linear actuator with stationary vertical magnets and coils

 #142
20070295926
2007-12-27

Electromagnetic actuators

 #143
20070235093
2007-10-11

Device and valve combination for reversing the flow of flowing media

 #144
20070215077
2007-09-20

ELECTROMECHANICAL VALVE ACTUATOR BEGINNING OF STROKE DAMPER

 #145
20070199526
2007-08-30

Valve drive for a gas exchange valve

 #146
20070176133
2007-08-02

Additional control valve device for an inlet channel of a reciprocating internal combustion engine

 #147
20070145316
2007-06-28

Solenoid-operated valve controller

 #148
20070120082
2007-05-31

Digital regulators

 #149
20070029515
2007-02-08

Electromagnetically driven valve

 #150
20060278285
2006-12-14

Variable flow valve

 #151
20060272603
2006-12-07

Electromagnetically driven valve

 #152
20060208842
2006-09-21

Mobile member speed sensor

 #153
20060151732
2006-07-13

Valve

 #154
20060114089
2006-06-01

Solenoid assembly

 #155
20060098060
2006-05-11

Solenoid valve for a drop on demand ink jet printer

 #156
20050126641
2005-06-16

High pressure three way valve

 #157
20050115618
2005-06-02

Co-axial solenoid actuator

 #158
20050078428
2005-04-14

Mining solenoid

 #159
20050076865
2005-04-14

Electromechanical valve actuator beginning of stroke damper

 #160
20050051142
2005-03-10

Purge valve including a dual coil permanent magnet linear actuator

 #161
20050046531
2005-03-03

Electromagnetic valve system

 #162
20050039804
2005-02-24

Impulse valve structure of apparatus for suppling inert gas alternately

 #163
16778303
2022-06-07

Magnetic fluidic valves and related systems and methods

 #164
16367621
2022-10-11

Fast regenerative current control of inductive loads