Patents-Review.com
ClassID:

152438 ⎘

F16K31/0668 - 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; One-way valve Sliding valves

Recent Application in this class:
#1
20260068798
2026-03-12

HYDRAULIC VALVE UNIT AND WORK MACHINE USING THE HYDRAULIC VALVE UNIT

 #2
20260059701
2026-02-26

NODE ISOLATION DEVICES, SYSTEMS AND METHODS

 #3
20250243944
2025-07-31

MAGNETICALLY ACTUATED GATE VALVE

 #4
20250146593
2025-05-08

ELECTROMAGNETICALLY ACTIVATED RISING STEM VALVE

 #5
20240240727
2024-07-18

Electromagnetically activated rising stem valve

 #6
20240198992
2024-06-20

ELECTRO-HYDRAULIC VALVE FOR PROPORTIONAL CONTROL OF SPRING APPLY HYDRAULIC RELEASE (SAHR) BRAKES

 #7
20240124092
2024-04-18

VARIABLY DAMPED FLOW CONTROL SOLENOID

 #8
20230382578
2023-11-30

Packaging machine with coaxial valve

 #9
20230250891
2023-08-10

MAGNETICALLY REGULATED PRESSURE RELIEF VALVE

 #10
20230175608
2023-06-08

Smart pressure regulator for emergency evacuation inflation system

 #11
20230137680
2023-05-04

EXTERNAL ASYMMETRIC TORQUE MAGNETIC VALVE ACTUATOR

 #12
20230051288
2023-02-16

Drive unit for gate valve

 #13
20230003310
2023-01-05

Electromagnetic valve

 #14
20220403948
2022-12-22

Pressure compensation valve

 #15
20220349482
2022-11-03

Solenoid valve with hard seal structure

 #16
20220341505
2022-10-27

Solenoid valve shock absorber

 #17
20220341504
2022-10-27

Wear-resistant electro-pneumatic converters

 #18
20220282800
2022-09-08

SYSTEM AND METHOD FOR DETECTING POSITION OF A VALVE DRIVEN BY A SOLENOID LINEAR ACTUATOR

 #19
20220196179
2022-06-23

DUAL SOLENOID INITIATOR VALVE FOR COMPRESSED FLUID SOURCES

 #20
20220146012
2022-05-12

Proportional solenoid valve having zero current during intermittent state hold conditions

 #21
20220128167
2022-04-28

Solenoid valve

 #22
20220128166
2022-04-28

Solenoid valve

 #23
20220065352
2022-03-03

Fluid circulation valve and thermal treatment system for a vehicle comprising such a valve

 #24
20220057005
2022-02-24

Capacity control valve

 #25
20220049787
2022-02-17

Wireless fluid temperature sensing of a multiway valve

 #26
20220034410
2022-02-03

Proportional valve

 #27
20210404570
2021-12-30

Capacity control valve

 #28
20210396327
2021-12-23

Valve device

 #29
20210332908
2021-10-28

Low profile solenoid valve

 #30
20210190229
2021-06-24

Overmolded or pressed-in sleeve for hydraulic routing of solenoid

 #31
20210123539
2021-04-29

Fluid flow control valve equipped with an electric actuator and system including such a valve

 #32
20210080015
2021-03-18

Manufacturing method for proportional valve body

 #33
20200370394
2020-11-26

Fully-electrically driven downhole safety valve

 #34
20200149652
2020-05-14

Electromagnetic actuator with bearing element

 #35
20200124186
2020-04-23

Front loaded seat seal

 #36
20200088217
2020-03-19

Electrohydraulic normally-open ventable valve configured to operate in pressure relief mode when actuated

 #37
20200056517
2020-02-20

Intake/exhaust valve and operation control method for internal combustion engine

 #38
20200041024
2020-02-06

VALVE DEVICE

 #39
20200011449
2020-01-09

System and method for detecting position of a valve driven by a solenoid linear actuator

 #40
20190301630
2019-10-03

Magnetic valve

 #41
20190264830
2019-08-29

Manual override system for magnetically actuated valves

 #42
20190257173
2019-08-22

Valve system

 #43
20190249792
2019-08-15

Magnetic valve and method for manufacturing a magnetic valve

 #44
20190165390
2019-05-30

Flow rate adjustment structure and flow rate adjustment method

 #45
20190107169
2019-04-11

DAMPING VALVE AND SHOCK ABSORBER PROVIDED WITH DAMPING VALVE

 #46
20190077388
2019-03-14

SOLENOID VALVE FOR BRAKE SYSTEM

 #47
20190049035
2019-02-14

Solenoid valve

 #48
20190003497
2019-01-03

Hydraulic cylinder spool valve device

 #49
20180258864
2018-09-13

Drop-tight spool and sleeve for metering valve

 #50
20180245708
2018-08-30

Bistable electric valve, particularly for a system for recovery of petrol vapours in a motor-vehicle

 #51
20180231139
2018-08-16

Overmolded or pressed-in sleeve for hydraulic routing of solenoid

 #52
20180224022
2018-08-09

Valve with a sliding mechanism

 #53
20180195622
2018-07-12

SLIDE VALVE

 #54
20180187793
2018-07-05

Displacement control valve

 #55
20180172176
2018-06-21

Solenoid controlled valve assembly including a pressure balancing diaphragm

 #56
20180094741
2018-04-05

Valve with proportional electromagnetic actuator

 #57
20180005743
2018-01-04

Metering valve

 #58
20170350527
2017-12-07

Solenoid valve and oil pump

 #59
20170307267
2017-10-26

ELECTROMAGNETICALLY ACTUATABLE EXPANSION VALVE

 #60
20170307100
2017-10-26

Electromagnetic valve and fixing structure

 #61
20170284557
2017-10-05

Solenoid and solenoid valve

 #62
20170276253
2017-09-28

Solenoid valve

 #63
20170254436
2017-09-07

Oil control valve for supplying oil at end portion and assembly method thereof

 #64
20170234450
2017-08-17

Non-contact flow control system having a totally sealed cavity

 #65
20170114920
2017-04-27

Valve apparatus

 #66
20170037983
2017-02-09

Magnetically actuated shut-off valve

 #67
20170023136
2017-01-26

Constant Volume Valve

 #68
20160252189
2016-09-01

Electromagnetic valve and fixing structure

 #69
20160237913
2016-08-18

Full-area bleed valves

 #70
20160109028
2016-04-21

Gas shut-off valve

 #71
20160103455
2016-04-14

Hydraulic valve having pressure compensated flow control

 #72
20160084401
2016-03-24

Electromagnetic valve and fixing structure

 #73
20150380143
2015-12-31

Linear solenoid

 #74
20150377378
2015-12-31

A MAGNETIC VALVE WITH AN ARMATURE ARRANGED INSIDE A PISTON

 #75
20150276084
2015-10-01

Pressure control valve

 #76
20150221427
2015-08-06

Latching solenoid regulator valve

 #77
20150162155
2015-06-11

Magnetically actuated shut-off valve

 #78
20150159769
2015-06-11

Operating Method of Slit Valve for Semiconductor Wafer Processing Chamber

 #79
20150129787
2015-05-14

RETAINER AND O-RING FOR VALVE SEALING

 #80
20150090355
2015-04-02

Solenoid-powered gate valve

 #81
20150083257
2015-03-26

Control valve

 #82
20150060709
2015-03-05

Sprung gate valves movable by a solenoid actuator

 #83
20140361206
2014-12-11

Mono bearing one piece core solenoid

 #84
20140353534
2014-12-04

Sprung gate valves movable by an actuator

 #85
20140326911
2014-11-06

Valve device for a hydraulic circuit, and oil-pump regulating arrangement

 #86
20140326336
2014-11-06

Valve, in particular a pressure regulating valve or pressure limiting valve

 #87
20140318649
2014-10-30

Solenoid valve with magnet filter

 #88
20140306136
2014-10-16

Valve for metering fluid

 #89
20140239211
2014-08-28

Overmolded or pressed-in sleeve for hydraulic routing of solenoid

 #90
20140239210
2014-08-28

Solenoid valve with a metallic tube bobbin

 #91
20140202561
2014-07-24

Electromagnetic fluid valve

 #92
20140008558
2014-01-09

Valve

 #93
20130081714
2013-04-04

Flow control valve

 #94
20130025959
2013-01-31

Solenoid valve, solenoid and hydraulic power system

 #95
20120222614
2012-09-06

SELF-CLOSING EMBEDDED SLIT VALVE

 #96
20120161046
2012-06-28

Sliding valve device

 #97
20120043486
2012-02-23

Double solenoid valve

 #98
20120037830
2012-02-16

Proportional throttle valve

 #99
20120037829
2012-02-16

Proportional throttle valve

 #100
20110297858
2011-12-08

Throttle valve

 #101
20110089352
2011-04-21

Overmolded or pressed-in sleeve for hydraulic routing of solenoid

 #102
20100326543
2010-12-30

PRESSURE CONTROL VALVE

 #103
20100308239
2010-12-09

Valve device

 #104
20100288233
2010-11-18

Fuel metering unit for a fuel metering unit for a high-pressure fuel pump, and high-pressure fuel pump

 #105
20100258756
2010-10-14

Slide type valve

 #106
20100229983
2010-09-16

Flow force reduction by incremental pressure drop

 #107
20090320797
2009-12-31

ELECTROMAGNETIC PROPORTIONAL CONTROL VALVE FOR FLOW RATE CONTROL AND FUEL SUPPLY PUMP

 #108
20090151790
2009-06-18

ELECTRO-MAGNETIC MULTI CHOKE POSITION VALVE

 #109
20090145501
2009-06-11

PISTON SLIDE VALVE

 #110
20090072174
2009-03-19

Solenoid valve

 #111
20080185546
2008-08-07

Pulse width modulated solenoid

 #112
20080173837
2008-07-24

Electric automatic discharge valve

 #113
20080173836
2008-07-24

EASY-CONTROL VALVE

 #114
20080164434
2008-07-10

Solenoid control device

 #115
20080119963
2008-05-22

Electrically controlled pressure relief valve and system and method for controlling same

 #116
20080035225
2008-02-14

Flow force reduction by incremental pressure drop

 #117
20070215827
2007-09-20

Electromagnetic valve apparatus

 #118
20070169504
2007-07-26

Damper assembly

 #119
20060186365
2006-08-24

Electromagnetic drive device and fuel injection valve using the same

 #120
20060180783
2006-08-17

Harsh environment coil-actuator for a cartridge type valve

 #121
20060179877
2006-08-17

Expansion device for an air conditioning system

 #122
20060151733
2006-07-13

Solenoid valve combining a core and cartridge in a single piece

 #123
20060113502
2006-06-01

Electrically controlled pressure relief valve and system and method for controlling same

 #124
20060065870
2006-03-30

Flow control valve

 #125
20060042600
2006-03-02

Fuel metering unit for the fuel injection system of a combustion engine

 #126
20060037652
2006-02-23

Reversing valve assembly with improved pilot valve mounting structure

 #127
20050224734
2005-10-13

Piloted directional control valve

 #128
20050189512
2005-09-01

Electromagnetic valve apparatus

 #129
20050051748
2005-03-10

Solenoid driving device and solenoid valve

 #130
20050045237
2005-03-03

Hydraulic control valve systems and methods

 #131
16055136
2019-04-09

Flow control valve with eddy current dampening