Patents-Review.com
ClassID:

152539 ⎘

F16K31/563 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices; Mechanical actuating means without stable intermediate position, e.g. with snap action for rotating or pivoting valves

Recent Application in this class:
#1
20250248559
2025-08-07

A MECHANICALLY OPERATED VALVE

 #2
20240325675
2024-10-03

VALVE

 #3
20240288010
2024-08-29

MODE SELECTION VALVE FOR RAT RE-STOW PUMP

 #4
20240026981
2024-01-25

SPRING RETURN VALVE HANDLE ARRANGEMENTS

 #5
20230147345
2023-05-11

Ball valve handle, spring loaded

 #6
20230079609
2023-03-16

ACTUATION UNIT AND VALVE ASSEMBLY COMPRISING THE SAME

 #7
20230052770
2023-02-16

VALVE

 #8
20220373099
2022-11-24

Fail-safe actuator and assembly unit

 #9
20220163133
2022-05-26

Electrohydraulic system having an adjustment device for a valve

 #10
20220062677
2022-03-03

Main valve for drawing straightway deluge valve

 #11
20220025978
2022-01-27

Combination multi-port valve

 #12
20210404573
2021-12-30

Fusible fire-proof emergency cut-off valve

 #13
20210404560
2021-12-30

Variable load valve actuator

 #14
20210348479
2021-11-11

Ball valves, methods to close a ball valve, and methods to form a well barrier

 #15
20210285559
2021-09-16

Relief valve

 #16
20210270218
2021-09-02

Fluid supply system having shutoff valve with stabilized electrical valve actuator

 #17
20210156481
2021-05-27

Rotatable valve and actuator

 #18
20200400240
2020-12-24

Failsafe close valve assembly

 #19
20200378524
2020-12-03

OVERLOAD PROTECTION VALVE

 #20
20200292098
2020-09-17

Manufacture of actuators and control valve assemblies

 #21
20200147627
2020-05-14

Water outflow control assembly, shower head and shower head assembly method

 #22
20200132207
2020-04-30

Weight-actuated spring-biased valve

 #23
20200123743
2020-04-23

Faucet knob return spring kit

 #24
20200032921
2020-01-30

Shut-off valve for a fluid circuit and method for operating the same

 #25
20190301411
2019-10-03

Fluid supply system having shutoff valve with stabilized electrical valve actuator

 #26
20190271408
2019-09-05

Overload protection valve

 #27
20190262642
2019-08-29

Portable monitor control system

 #28
20190178398
2019-06-13

Valve actuation device and sanitary rule

 #29
20190170269
2019-06-06

Magnetic index positioner

 #30
20190162583
2019-05-30

Electromechanical actuator for a bulk-goods shut-off element

 #31
20190085989
2019-03-21

Fluid switch-over device

 #32
20190063623
2019-02-28

Combination multi-port valve

 #33
20190063336
2019-02-28

AIR SHUTOFF SWING GATE VALVE

 #34
20190024820
2019-01-24

Valve top

 #35
20180080574
2018-03-22

Manufacture of actuators and control valve assemblies

 #36
20170343130
2017-11-30

Driving mechanism for a control valve and a control valve

 #37
20170314485
2017-11-02

Engine air shut-off valve system

 #38
20170254439
2017-09-07

Actuating system for a quarter-turn rotary valve

 #39
20170226823
2017-08-10

Dual torsion springs flapper valve closure mechanism

 #40
20170073946
2017-03-16

TUB SPOUT ASSEMBLY

 #41
20160327175
2016-11-10

Valve top

 #42
20160177843
2016-06-23

Air shutoff swing gate valve

 #43
20160053914
2016-02-25

Electromagnetic release for valve

 #44
20150292626
2015-10-15

Emergency shut-off valve

 #45
20150108381
2015-04-23

Electromagnetic valve apparatus with nonlinear spring

 #46
20130264504
2013-10-10

Remotely operated shutoff valve

 #47
20130104999
2013-05-02

Actuating mechanism for a valve and an electric switch having an actuator

 #48
20130068984
2013-03-21

AIR SHUTOFF SWING GATE VALVE

 #49
20130068972
2013-03-21

AIR SHUTOFF SWING GATE VALVE

 #50
20120049098
2012-03-01

Actuator for a shutter, particularly a firewall shutter

 #51
20100193721
2010-08-05

Plumbing shutoff or switching valve

 #52
20090293959
2009-12-03

Emergency shutoff valve for use in a fuel dispensing system

 #53
20090045365
2009-02-19

Fail safe mechanism for valve using a cock and lock return spring

 #54
20080164433
2008-07-10

Valve assembly with overstroke device and associated method

 #55
20080099073
2008-05-01

Emergency shutoff valve for use in a fuel dispensing system

 #56
20070267069
2007-11-22

Quickly opening hinged check valve with pre-determined upstream pressure required to open specification

 #57
20070176016
2007-08-02

Sprinkler station expander

 #58
20070085048
2007-04-19

Valve assembly with overstroke device and associated method

 #59
20070000671
2007-01-04

Diaphragm latch valve

 #60
20060118746
2006-06-08

Remotely activated manifold shut-off

 #61
20060081292
2006-04-20

Quickly opening hinged check valve with pre-determined upstream pressure required to open

 #62
20050247351
2005-11-10

Emergency isolation valve apparatus

 #63
20050155576
2005-07-21

Electronically controlled throttle control apparatus

 #64
17374471
2022-03-15

Variable flow adjustable valves