Patents-Review.com
ClassID:

152501 ⎘

F16K31/423 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves

Sub-classes:
Recent Application in this class:
#1
20250277542
2025-09-04

ACTUATOR ASSEMBLY AND METHOD OF USE

 #2
20250271077
2025-08-28

METHOD OF PNEUMATICALLY OPERATING A VALVE USING GAS WITHOUT EMITTING GREENHOUSE EMISSIONS

 #3
20250207683
2025-06-26

Valve

 #4
20250163941
2025-05-22

Valve

 #5
20250060049
2025-02-20

VALVE DEVICE

 #6
20240401615
2024-12-05

Safety Valve

 #7
20240328536
2024-10-03

Emergency isolation valve control design

 #8
20240309966
2024-09-19

GATE VALVE AND DRIVING METHOD

 #9
20240191813
2024-06-13

MULTIFUNCTIONAL ELECTRO-HYDRAULIC FLOW CONTROL VALVE AND FLOW CONTROL METHOD

 #10
20240068409
2024-02-29

PROPORTIONAL FORCE MODIFICATION OF PASSIVE SPOOL FOR CONTROL OF SIMPLEX CIRCUIT OF FUEL NOZZLES

 #11
20230304603
2023-09-28

Testing the operability of a safety valve for a safety case

 #12
20230160494
2023-05-25

Gate valve and driving method

 #13
20230123407
2023-04-20

SHUT-OFF VALVE FOR A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM

 #14
20230015389
2023-01-19

Method for testing the functionality of a solenoid valve for triggering a safety valve

 #15
20220260169
2022-08-18

Switching valve device

 #16
20220178468
2022-06-09

VALVE WITH CAPABILITY TO SELF-ANTICIPATE FAILURE

 #17
20210324966
2021-10-21

Pilot-type electromagnetic valve

 #18
20210239233
2021-08-05

Open circuit diagnostic for pulsed solenoid I/P

 #19
20210123459
2021-04-29

On/Off Hydraulic Valve

 #20
20210025517
2021-01-28

ELECTROMAGNETIC VALVE AND DIVERT-AIR VALVE

 #21
20200361344
2020-11-19

Vehicle seating assembly

 #22
20200355279
2020-11-12

Electromagnetic valve device and use thereof

 #23
20200207319
2020-07-02

Electropneumatic trailer supply module for providing the trailer supply pressure

 #24
20190383416
2019-12-19

Electro-pneumatic converters and related methods

 #25
20190193706
2019-06-27

Solenoid valve assembly for a braking system for a vehicle, braking system for a vehicle, and method for mounting a solenoid valve assembly for a braking system for a vehicle

 #26
20190120405
2019-04-25

Servo-valve and fluidic device

 #27
20190113147
2019-04-18

High speed valve

 #28
20190101225
2019-04-04

Multi-actuation control system with pressure balancing plumbing

 #29
20190040882
2019-02-07

Electropneumatic valve assembly

 #30
20190032799
2019-01-31

Electromagnetic valve device, use thereof, and system

 #31
20190011054
2019-01-10

Electromagnetic valve device and use thereof

 #32
20180348801
2018-12-06

Proportional valve

 #33
20180347713
2018-12-06

Proportional valve

 #34
20180306342
2018-10-25

Electro-pneumatic converters and related methods

 #35
20180283420
2018-10-04

Control system for a control valve

 #36
20180274687
2018-09-27

Spool valve

 #37
20180180192
2018-06-28

Valve with two-piece adjustable can with integral pole piece

 #38
20180136671
2018-05-17

Pulse valve with pressure vessel penetration

 #39
20180112794
2018-04-26

SAFETY VALVE

 #40
20180106428
2018-04-19

Apparatus and method for applying a fluid to an object surface

 #41
20170370496
2017-12-28

SERVO-VALVE AND FLUIDIC DEVICE

 #42
20170370484
2017-12-28

Servo-valve and fluidic device

 #43
20170335775
2017-11-23

Solenoids for gas turbine engine bleed valves

 #44
20170292627
2017-10-12

Electropneumatic magnet valve, flapper valve member for an electropneumatic magnet valve

 #45
20170037984
2017-02-09

Fluidic valve

 #46
20170023149
2017-01-26

HYDRAULIC SIGNAL CONTROL SYSTEM AND METHOD

 #47
20150198182
2015-07-16

Electrohydraulic control valve

 #48
20150083241
2015-03-26

Electromagnetic valve

 #49
20150083240
2015-03-26

Electromagnetic valve

 #50
20150000325
2015-01-01

Flow switching device and air-conditioning apparatus including the same

 #51
20130263953
2013-10-10

Valve assembly

 #52
20130152883
2013-06-20

Device for controlling supply of a system with a fluid

 #53
20120312402
2012-12-13

Selector valve for an internal combustion engine

 #54
20110315904
2011-12-29

Pneumatic actuator and method for operating the pneumatic actuator

 #55
20100301238
2010-12-02

Bi-directional overpressure shut-off valve

 #56
20100148101
2010-06-17

Parallel type valve assembly

 #57
20080128036
2008-06-05

Softstart valve means

 #58
20070241297
2007-10-18

Guided pneumatic second stage switching valve

 #59
20070164243
2007-07-19

THREE-WAY DIRECT PILOT VALVE

 #60
20050087243
2005-04-28

Pilot operated valve

 #61
17891309
2023-03-21

Solenoid valve

 #62
17360638
2025-01-21

System and method for valve exercising apparatus control operation