ClassID:

152412

F16K31/045 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices electric ; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means with torque limiters

Recent Application in this class:
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TORQUE LIMITER COUPLING ASSEMBLY FOR VALVE ACTUATORS

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ELECTRIC VALVE

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CONTROL VALVE AND MANUFACTURING METHOD THEREFOR

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20230054114
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Valve actuator

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Filter unit for a barrier system and barrier system, in particular isolator

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20200392886
2020-12-17

ANTI-RATTLING EXHAUST VALVE

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20200049079
2020-02-13

Variable exhaust valve assembly for vehicle

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20190323376
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Dual trip manifold assembly for turbine systems

#10
20190271405
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Power transmission mechanism, actuator, and vehicle actuator

#11
20180231138
2018-08-16

Force Limited Valve Actuator and Method Therefor

#12
20180224020
2018-08-09

Regulating valve with planetary gear transmission

#13
20180224019
2018-08-09

Regulating valve with planetary gear transmission

#14
20180224018
2018-08-09

Regulating valve with planetary gear transmission

#15
20180224017
2018-08-09

Regulating valve with planetary gear transmission

#16
20180187794
2018-07-05

Asymmetric torque magnetic valve actuator

#17
20180171821
2018-06-21

Dual trip manifold assembly for turbine systems

#18
20180119841
2018-05-03

Force limited valve actuator and method therefor

#19
20170342856
2017-11-30

Dual trip manifold assembly for turbine systems

#20
20170328491
2017-11-16

Biasing device for linkage system and method of making and using the same

#21
20170268433
2017-09-21

Exhaust gas flap drive

#22
20170114925
2017-04-27

Regulating valve with elastic modulus planetary gear transmission

#23
20170114919
2017-04-27

Planetary gear torque limiting structure for a regulating valve

#24
20150060711
2015-03-05

Gas shut-off valve

#25
20150016867
2015-01-15

Coupling for a positioner

#26
20130056658
2013-03-07

Electrically operated valve actuator with electro-mechanical end stop detection device

#27
20120222504
2012-09-06

Regulating device for an actuator

#28
20120199776
2012-08-09

Quick disconnect actuator mounting

#29
20120085952
2012-04-12

Valve device for a combustion engine

#30
20110042593
2011-02-24

Device and method for detecting a failure in a powered valve

#31
20090114862
2009-05-07

Anti-twist device for an actuating motor

#32
20080041476
2008-02-21

Electrically isolated actuator output shaft

#33
20080035869
2008-02-14

Valve assembly including a torsion spring coupling a valve shaft and actuator shaft

#34
20060174956
2006-08-10

Electrically isolated actuator output shaft

#35
20050241702
2005-11-03

Valve device

#36
20050184265
2005-08-25

Actuator for valve

#37
20050150558
2005-07-14

Valve device

#38
16125116
2020-02-04

Method and apparatus for parking a return spring HVAC actuator at a closed position