ClassID:

152495

F16K31/40 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor

Sub-classes:
Recent Application in this class:
#1
20250207678
2025-06-26

VALVE ARRANGEMENT

#2
20250146597
2025-05-08

PILOT OPERATED SHUTTLE VALVE

#3
20250084931
2025-03-13

MONITORING SYSTEM AND METHOD FOR ENERGIZED SOLENOID VALVES MOUNTED IN CLOSE PROXIMITY TO ONE ANOTHER

#4
20250043884
2025-02-06

ANTI-BLOCKAGE PIPELINE STRUCTURE WITH VALVE

#5
20250020234
2025-01-16

Pipeline Actuation System

#6
20250020233
2025-01-16

Line Break Device

#7
20240370042
2024-11-07

SYSTEMS AND METHODS FOR SYNCHRONIZED VALVE ACTUATION

#8
20240318742
2024-09-26

Shape Memory Alloy Actuator for Controlling a Valve Positioner with Pneumatic Output

#9
20240125204
2024-04-18

SINGLE SOLENOID VALVE ELECTRO-HYDRAULIC CONTROL SYSTEM THAT ACTUATES CONTROL VALVE

#10
20240102354
2024-03-28

Low power consumption electro-hydraulic system with multiple solenoids

#11
20240003460
2024-01-04

ELECTROMAGNETIC VALVE AND ELECTROMAGNETIC VALVE ASSEMBLY

#12
20230220920
2023-07-13

Pilot stage with ball-conical seat

#13
20230133598
2023-05-04

Electromagnetic valve manifold

#14
20230081268
2023-03-16

VALVE MODULE, VALVE ARRANGEMENT AND METHOD

#15
20220364500
2022-11-17

Motor vehicle turbo or supercharger diverter valve system

#16
20220356960
2022-11-10

Pilot valve

#17
20220235630
2022-07-28

Low power consumption electro-hydraulic valve controller

#18
20220235627
2022-07-28

Single solenoid valve electro-hydraulic control system that actuates control valve

#19
20220235626
2022-07-28

Low power consumption electro-hydraulic system with pilot cartridge

#20
20220235625
2022-07-28

Low power consumption electro-hydraulic system with multiple solenoids

#21
20220235624
2022-07-28

Single solenoid electro-hydraulic control system to actuate downhole valves

#22
20210341327
2021-11-04

Methods and apparatus for quantifying pneumatic volume usage via valve controllers

#23
20210332908
2021-10-28

Low profile solenoid valve

#24
20200332707
2020-10-22

Motor vehicle turbo or supercharger diverter valve system

#25
20190162296
2019-05-30

Propulsion system for a construction machine

#26
20190154157
2019-05-23

Poppet valve system and process

#27
20190113147
2019-04-18

High speed valve

#28
20180371983
2018-12-27

Motor Vehicle Turbo or Supercharger Diverter Valve System

#29
20180292022
2018-10-11

Method and apparatus for controlling a waste outlet of a toilet

#30
20180209323
2018-07-26

FLOWPATH STRUCTURE

#31
20160238152
2016-08-18

System and method for manually overriding a solenoid valve of a faucet

#32
20160153351
2016-06-02

Motor vehicle turbo or supercharger diverter valve system

#33
20160025237
2016-01-28

Damping valve

#34
20140361203
2014-12-11

Pneumatically actuated liquid dispensing valve

#35
20140231681
2014-08-21

ELECTROMAGNETICALLY-ACTUATED PILOTED VALVE

#36
20140054478
2014-02-27

System and method for manually overriding a solenoid valve of a faucet

#37
20130175462
2013-07-11

SOLENOID ON-OFF VALVE

#38
20120168652
2012-07-05

Pneumatically actuated liquid dispensing valve

#39
20110303301
2011-12-15

Pressure management hydraulic control valve

#40
20110100487
2011-05-05

FLOW PATH SWITCH CONTROL DEVICE

#41
20100084587
2010-04-08

Fluid-working machine

#42
20090320843
2009-12-31

Electromechanical regulator with primary and backup modes of operation for regulating passenger oxygen

#43
20070017573
2007-01-25

Electromechanical regulator with primary and backup modes of operation for regulating passenger oxygen

#44
18540768
2024-07-09

Two-dimensional electro-hydraulic servo valve based on dual redundancy transmission mechanism

#45
16692857
2022-01-18

Debris tolerant valve