ClassID:

152414

F16K31/047 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20260139753
2026-05-21

DRIVING DEVICE AND WATER VALVE

#2
20260132862
2026-05-14

ACTUATOR FOR A VALVE

#3
20260117882
2026-04-30

ELECTRIC VALVE

#4
20260029064
2026-01-29

DRIVING DEVICE AND WATER VALVE

#5
20260002603
2026-01-01

Valve Assembly

#6
20250387608
2025-12-25

EXTERNALLY PROGRAMABLE MAGNETIC VALVE ASSEMBLY AND CONTROLLER

#7
20250361948
2025-11-27

VALVE

#8
20250327532
2025-10-23

Mechanical Power Transmission Module

#9
20250327453
2025-10-23

VALVE-AND-PUMP MODULE FOR THERMAL MANAGEMENT SYSTEM

#10
20250314307
2025-10-09

GAS-FLOW ADJUSTMENT DEVICE FOR A GAS BURNER APPLIANCE AND GAS BURNER APPLIANCE

#11
20250290573
2025-09-18

RETROFITTED FLOOD IRRIGATION VALVE ACTUATING APPARATUS

#12
20250283515
2025-09-11

CLUTCH SYSTEM FOR A DISTRIBUTION CONTROL SYSTEM IN A FLUID(S) CIRCUIT

#13
20250277539
2025-09-04

THREE-WAY VALVE

#14
20250271067
2025-08-28

SYSTEMS AND METHODS FOR A THERMAL MANAGEMENT CONTROL VALVE WITH A LOUVER PLATE ASSEMBLY

#15
20250243729
2025-07-31

DOWNHOLE SAFETY VALVE WITH ELECTRO-MAGNETIC TOOTH BRAKE SYSTEM

#16
20250224047
2025-07-10

ADJUSTABLE VALVE ACTUATOR

#17
20250215991
2025-07-03

RETROFITTED FLOOD IRRIGATION VALVE ACTUATING APPARATUS

#18
20250189054
2025-06-12

FLOW RATE REGULATING VALVE

#19
20250164027
2025-05-22

ELECTRIC VALVE

#20
20250155045
2025-05-15

ROTOR TUBE ASSEMBLY FOR A FLUID VALVE ACTUATOR AND METHOD FOR ASSEMBLING A ROTOR TUBE ASSEMBLY

#21
20250092954
2025-03-20

Pinch Valve Device

#22
20250060040
2025-02-20

ACTUATOR ARRANGEMENT AND A METHOD FOR MOVING A VALVE MEMBER INTO A CLEANING POSITION

#23
20250043882
2025-02-06

Electromechanical Actuator and Actuator-Valve Unit

#24
20250034789
2025-01-30

CLOTHES TREATMENT APPARATUS

#25
20250033779
2025-01-30

THRUST RECOVERY VALVE SYSTEM

#26
20250012266
2025-01-09

Fluid Delivery Apparatus

#27
20250003525
2025-01-02

VACUUM VALVE

#28
20250003523
2025-01-02

FLUSH VALVE POSITION DETECTION

#29
20240401856
2024-12-05

Electronic Expansion Valve

#30
20240384801
2024-11-21

Gate valve and valve actuator

#31
20240369110
2024-11-07

Synchronization of a clutch for manual operation of an actuator

#32
20240344619
2024-10-17

Multi-Port Valve for Water Treatment

#33
20240337327
2024-10-10

Rotary Valves for Dialysis Systems

#34
20240337326
2024-10-10

VALVE ACTUATOR AND METHOD OF REDUCING CURRENT CONSUMPTION

#35
20240295159
2024-09-05

SYSTEM AND METHOD FOR ATTACHING A POPPET TO AN ELECTROMECHANICAL ACTUATOR APPARATUS

#36
20240263719
2024-08-08

Valve Actuator

#37
20240263591
2024-08-08

THROTTLE DEVICE

#38
20240254901
2024-08-01

HYDRAULIC VALVE WITH LINEAR ADJUSTABLE THROTTLING GATE AND A HYDRAULIC VELOCITY FUSE THROTTLING GATE

#39
20240247732
2024-07-25

Modular Reduction Gearbox

#40
20240142004
2024-05-02

DIVERTER VALVE ASSEMBLY

#41
20240141750
2024-05-02

ELECTRICALLY ACTIVATED DOWNHOLE VALVE FOR DRILLING APPLICATIONS

#42
20240117887
2024-04-11

SERIES-CONNECTION TYPE SERVO VALVE MECHANISM

#43
20240117773
2024-04-11

Valve device

#44
20240117725
2024-04-11

Remotely-controlled pressure bleed-off system

#45
20240084915
2024-03-14

SERVO VALVE CONTROL METHOD AND SERVO VALVE MECHANISM

#46
20240052934
2024-02-15

PROPORTIONAL VALVE ASSEMBLY FOR REFRIGERANT

#47
20240044418
2024-02-08

ELECTRONIC FLUID VALVE SYSTEM

#48
20240035721
2024-02-01

Proportional Valve Assembly For Refrigerants

#49
20240030046
2024-01-25

CONTROL DEVICE, SUBSTRATE PROCESSING SYSTEM, AND METHOD OF CONTROLLING VACUUM VALVE DEVICE

#50
20240019041
2024-01-18

Valve automation mechanism and valve automation method

#51
20240003459
2024-01-04

ELECTROMAGNETIC VALVE AND ELECTROMAGNETIC VALVE ASSEMBLY

#52
20230417340
2023-12-28

Electric valve

#53
20230417339
2023-12-28

Valve core assembly

#54
20230417338
2023-12-28

DRIVING DEVICE AND VALVE

#55
20230407988
2023-12-21

Actuator for vehicle coolant control valve

#56
20230400103
2023-12-14

Throttle valve device and method for manufacturing the same

#57
20230366481
2023-11-16

Switch Valve With A Stepping Motor

#58
20230349473
2023-11-02

Pool cleaning system controller valve

#59
20230336051
2023-10-19

Actuator with reduced axial length and accessory incorporating same

#60
20230313903
2023-10-05

ELECTRONIC CONTROL ACTUATOR, EXHAUST GAS TREATMENT SYSTEM, AND VEHICLE COMPRISING EXHAUST GAS TREATMENT SYSTEM

#61
20230313902
2023-10-05

ELECTRONIC CONTROL ACTUATOR, EXHAUST-GAS TREATMENT SYSTEM AND VEHICLE COMPRISING THE SAME

#62
20230287993
2023-09-14

Vacuum valve

#63
20230287939
2023-09-14

Compliant joint drive assembly

#64
20230279964
2023-09-07

ACTUATOR

#65
20230279822
2023-09-07

Throttle control system and throttle control method

#66
20230272863
2023-08-31

Multiple-tube pinch valve assembly

#67
20230272862
2023-08-31

Multiple-tube pinch valve assembly

#68
20230258281
2023-08-17

Valve, abnormality diagnosis method of valve

#69
20230258279
2023-08-17

MULTI VALVE ELECTRICAL ACTUATOR

#70
20230228344
2023-07-20

CONNECTING ROD DRIVE MECHANISM FOR WATER DISCHARGE VALVE AND WATER DISCHARGE VALVE HAVING SAID MECHANISM

#71
20230220605
2023-07-13

Clothes treatment apparatus

#72
20230211881
2023-07-06

Aerial firefighting dump gate system

#73
20230204125
2023-06-29

Use of a ball screw, and actuating drive assembly

#74
20230204110
2023-06-29

Proportional flow control valve

#75
20230193611
2023-06-22

Vacuum toilet override systems and methods

#76
20230184317
2023-06-15

Fail-safe drive and actuating drive with a fail-safe drive

#77
20230160497
2023-05-25

Electric valve and assembly method therefor

#78
20230151894
2023-05-18

Axial three-way modulating valve

#79
20230151827
2023-05-18

Actuator and corresponding method

#80
20230140241
2023-05-04

Spool valve

#81
20230133838
2023-05-04

Adjustable valve actuator

#82
20230133673
2023-05-04

Impact driver valve systems

#83
20230115783
2023-04-13

Electrically Operated Gas Flow Regulating Valve

#84
20230111887
2023-04-13

Throttle device

#85
20230098030
2023-03-30

Actuating member and reversing valve

#86
20230096990
2023-03-30

ACTUATOR AND CABLE ASSEMBLY

#87
20230095370
2023-03-30

Valve actuator

#88
20230094622
2023-03-30

GATE VALVE, SUBSTRATE PROCESSING SYSTEM, AND METHOD OF OPERATING GATE VALVE

#89
20230079424
2023-03-16

COMPLIANT JOINT DRIVE ASSEMBLY

#90
20230078223
2023-03-16

Tensioning assembly for a process valve

#91
20230067855
2023-03-02

Valve actuator

#92
20230057656
2023-02-23

Valve actuator

#93
20230042418
2023-02-09

Retrofitted flood irrigation valve actuating apparatus

#94
20230034890
2023-02-02

Valve actuator

#95
20230010189
2023-01-12

Valve for preventing backflow and valve module

#96
20230003180
2023-01-05

Flow control valve and evaporated fuel processing device

#97
20220412324
2022-12-29

Coupling device

#98
20220403772
2022-12-22

ACTUATOR

#99
20220397209
2022-12-15

Micrometric valve actuator device for gas pressure control

#100
20220397208
2022-12-15

Apparatus for operating a fitting in a supply line, and arrangement

#101
20220390969
2022-12-08

Thermostatic valve

#102
20220381363
2022-12-01

Compact spring return actuator

#103
20220373099
2022-11-24

Fail-safe actuator and assembly unit

#104
20220357754
2022-11-10

Flow control smart valve and flow control system using same

#105
20220341638
2022-10-27

Electronic expansion valve and assembling method of electronic expansion valve

#106
20220316618
2022-10-06

COMPACT CONTROL VALVE

#107
20220307618
2022-09-29

RETROFITTED FLOOD IRRIGATION VALVE ACTUATING APPARATUS

#108
20220290776
2022-09-15

Actuator

#109
20220275877
2022-09-01

Motor-driven throttle valve for an exhaust duct

#110
20220260174
2022-08-18

Compliant joint drive assembly

#111
20220260173
2022-08-18

Compliant joint drive assembly

#112
20220243838
2022-08-04

Portable valve operating device for use in exercising valves

#113
20220235965
2022-07-28

Retrofit damper assembly

#114
20220228671
2022-07-21

Electric valve

#115
20220228667
2022-07-21

BACK-PRESSURE CONTROL VALVE

#116
20220196172
2022-06-23

Electric valve

#117
20220178600
2022-06-09

Electronic expansion valve

#118
20220120351
2022-04-21

Flow control valve by bending a pipeline

#119
20220099218
2022-03-31

Vacuum valve and actuator used in vacuum valve

#120
20220090700
2022-03-24

Valve device

#121
20220090695
2022-03-24

FLUID VALVE CONTROL DEVICE

#122
20220065361
2022-03-03

Actuator

#123
20220042618
2022-02-10

Electrically operated gas flow regulating valve

#124
20220042617
2022-02-10

Valve for varying flow conductance under vacuum

#125
20220041266
2022-02-10

Dual-concentric control valve with direct drive control and failed motor protection

#126
20220010888
2022-01-13

HVAC actuator

#127
20220003333
2022-01-06

Safety device

#128
20220003330
2022-01-06

Rotor device, valve and method for assembling a rotor device

#129
20220003072
2022-01-06

Managed pressure drilling control system with continuously variable transmission

#130
20210372351
2021-12-02

Fuel system control

#131
20210372110
2021-12-02

Flow rate control valve having waterproof function of driving motor and bidet device to which flow rate control valve is applied

#132
20210372109
2021-12-02

Flush valve and motor alignment bracket

#133
20210363857
2021-11-25

Subsea actuator with override function, as well as a method of operating an actuator

#134
20210358771
2021-11-18

Pendulum valve

#135
20210356053
2021-11-18

Fluid cross-free switching valve

#136
20210341073
2021-11-04

Rotary valves for dialysis systems

#137
20210341072
2021-11-04

Drive device for activating a rotary slide

#138
20210293293
2021-09-23

Electric actuator and final controlling device with an electric actuator

#139
20210254752
2021-08-19

Flow rate regulating device and control method of flow rate regulating device

#140
20210254745
2021-08-19

Portable valve operating machine for use in exercising valves having a torque management system

#141
20210222790
2021-07-22

Emergency control device and method for spring return valve actuator

#142
20210207731
2021-07-08

Spool valve

#143
20210206443
2021-07-08

Telescopic apparatus for human-powered vehicle

#144
20210199210
2021-07-01

Actuator, valve device, and fluid control apparatus

#145
20210190399
2021-06-24

Air conditioning system and electronic expansion valve thereof

#146
20210180713
2021-06-17

Variable Speed Motorized Valves with Sensors and a Network Control System

#147
20210175777
2021-06-10

Compact control valve

#148
20210172543
2021-06-10

Electric valve and manufacturing method thereof

#149
20210164583
2021-06-03

FLOW CONTROL VALVE

#150
20210164582
2021-06-03

Control device and control system for gas flow

#151
20210148483
2021-05-20

Valve Arrangement For A Motor Vehicle

#152
20210095778
2021-04-01

Irrigation sprinkler service valve

#153
20210071739
2021-03-11

ACTUATOR AND METHOD FOR CONTROLLING THE BRAKE OF AN ACTUATOR

#154
20210069486
2021-03-11

EXTERNALLY PROGRAMABLE MAGNETIC VALVE ASSEMBLY AND CONTROLLER

#155
20210063065
2021-03-04

Electronic expansion valve

#156
20210062931
2021-03-04

Throttle valve device and method for magnetizing the same

#157
20210055006
2021-02-25

Push pin bearing mechanism for actuators

#158
20210041899
2021-02-11

Valve device

#159
20210033198
2021-02-04

Slide valve and use of a slide valve

#160
20210025506
2021-01-28

Electric ball valve and manufacturing method therefor

#161
20210018111
2021-01-21

Electrically driven actuator for opening and closing valve, and method for driving electrically driven actuator for opening and closing valve

#162
20200408455
2020-12-31

Air damper with stepper motor

#163
20200400046
2020-12-24

Hydraulic valve with linear adjustable throttling gate and a hydraulic velocity fuse throttling gate

#164
20200398661
2020-12-24

Evaporative emissions fuel tank venting system with pressure relief

#165
20200370235
2020-11-26

Clothes treatment apparatus

#166
20200362979
2020-11-19

System for determining the stack closure pressure of a brake stack

#167
20200362973
2020-11-19

NON-STICKING ROTARY VALVE

#168
20200362969
2020-11-19

Valve device

#169
20200347953
2020-11-05

Spool valve

#170
20200347690
2020-11-05

Subsea actuator and method of actuating a subsea actuator

#171
20200340596
2020-10-29

Electric valve and manufacturing method therefor

#172
20200340595
2020-10-29

Actuator with spring compression and decoupling

#173
20200326011
2020-10-15

VALVE ACTUATOR WITH MULTIPLE MOTORS

#174
20200308929
2020-10-01

Electromechanically operated downhole valve actuator

#175
20200300376
2020-09-24

Valve actuating drive

#176
20200292100
2020-09-17

Spool valve device and spool valve

#177
20200284226
2020-09-10

Fuel system control

#178
20200282200
2020-09-10

EXTERNALLY PROGRAMABLE MAGNETIC VALVE ASSEMBLY AND CONTROLLER

#179
20200278234
2020-09-03

Valve device, adjustment information generating method, flow rate adjusting method, fluid control system, flow rate control method, semiconductor manufacturing system and semiconductor manufacturing method

#180
20200271237
2020-08-27

Paraffin actuated diaphragm valve

#181
20200263800
2020-08-20

Motor operated valve

#182
20200256480
2020-08-13

Fluid control valve system and device for intermittently stopping fluid flow

#183
20200248835
2020-08-06

Valve

#184
20200248828
2020-08-06

Actuator and method of operating the actuator

#185
20200240536
2020-07-30

Proportional flow control valve poppet with flow control needle

#186
20200232574
2020-07-23

Electrically operated gas flow regulating valve

#187
20200232566
2020-07-23

Pressure relief valve apparatus, system and method

#188
20200224785
2020-07-16

Failsafe valve actuator

#189
20200224784
2020-07-16

LOW-VOLTAGE MICROFLUIDIC ACTUATOR DRIVEN BY TENSION MODIFICATION.

#190
20200224774
2020-07-16

Sectional control device

#191
20200224381
2020-07-16

Hydrodynamic installation having an electric drive for actuating a water protection

#192
20200217256
2020-07-09

Actuator

#193
20200217255
2020-07-09

Actuator

#194
20200200256
2020-06-25

Compact electric linear drive for a gear rack, in particular a hydraulic valve, and method for mounting the same

#195
20200173574
2020-06-04

Actuator assembly with spacers

#196
20200158251
2020-05-21

Failsafe electric valve actuator

#197
20200119618
2020-04-16

Actuator for active movement and damped counter movement and object assembly having an actuator

#198
20200109793
2020-04-09

Oxygen flow remote-control assembly

#199
20200088113
2020-03-19

Valve with thermally insulating coupling and exhaust line comprising such a valve

#200
20200055508
2020-02-20

Electrical component assembly and vehicular brake fluid pressure control device

#201
20200041021
2020-02-06

Rotary valves for dialysis systems

#202
20200041020
2020-02-06

Electrically operated valve

#203
20200025303
2020-01-23

DIGITAL FLOW CONTROL VALVE FOR CURING PRESS

#204
20200018416
2020-01-16

Valve drive device

#205
20200004276
2020-01-02

Electric valve including manual override

#206
20190376722
2019-12-12

Retrofit damper assembly

#207
20190376721
2019-12-12

Retrofit damper optimized for universal installation

#208
20190376719
2019-12-12

RETROFIT DAMPER ASSEMBLY WITH DUAL SEAL

#209
20190376708
2019-12-12

RETROFIT DAMPER WITH ADDITIONAL FUNCTIONALITY

#210
20190376706
2019-12-12

Retrofit damper system with back EMF position and end stop detection

#211
20190376610
2019-12-12

Multi-motion fail-safe operating gate valve

#212
20190353274
2019-11-21

Valve device

#213
20190346057
2019-11-14

High flow miniature proportional control valve with linear moving magnetic voice coil motor

#214
20190346029
2019-11-14

Actuator for a regulator pilot valve

#215
20190345705
2019-11-14

Aircraft vacuum toilet system splashguard

#216
20190331247
2019-10-31

Method and system for fail-safe control of electric actuators

#217
20190331246
2019-10-31

Valve device

#218
20190323376
2019-10-24

Dual trip manifold assembly for turbine systems

#219
20190316703
2019-10-17

Flow rate adjustment valve, and fluid control apparatus in which the flow rate adjustment valve is used

#220
20190308887
2019-10-10

Shuttle valve for water softener system and method

#221
20190301635
2019-10-03

Subsea shut-off device

#222
20190278309
2019-09-12

Pressure relief valve apparatus, system and method

#223
20190277014
2019-09-12

Method and apparatus for controlling a waste outlet of a toilet

#224
20190257394
2019-08-22

Gear drive assembly for actuator system

#225
20190226598
2019-07-25

Flow-through liquid valve

#226
20190211943
2019-07-11

Closed center pressure flow control valve

#227
20190195083
2019-06-27

BACKUP DEVICE FOR LINK MECHANISM OF STEAM TURBINE, STEAM TURBINE, AND METHOD FOR MODIFYING STEAM TURBINE

#228
20190193702
2019-06-27

Air brake relay valve

#229
20190186650
2019-06-20

Valve device with a liquid contact part that is easily attached to and removed from a valve drive part

#230
20190162326
2019-05-30

Modulatable safety valve

#231
20190120400
2019-04-25

Servomotor for industrial valve or leaf with connecting card and connector

#232
20190093501
2019-03-28

Stop valve and steam turbine

#233
20190085997
2019-03-21

Coolant control valve unit

#234
20190085982
2019-03-21

Ultrahigh pressure compact valve with throttling capability

#235
20190072188
2019-03-07

Valve series having different flow capacities and uniform valve actuators

#236
20190039382
2019-02-07

Valves for fluid ejection devices

#237
20190032807
2019-01-31

ELECTRIC-ACTUATED CHOKE APPARATUS AND METHODS

#238
20190032806
2019-01-31

Electromechanical force actuator

#239
20190017618
2019-01-17

Electromechanical-linkage hydraulic control gate valve actuator

#240
20190003600
2019-01-03

Sectional control device

#241
20180372342
2018-12-27

Push pin bearing mechanism for actuators

#242
20180372033
2018-12-27

Valve

#243
20180363797
2018-12-20

Linear actuator with a coupling

#244
20180355992
2018-12-13

Leading thread valve

#245
20180313458
2018-11-01

Proportional control valve system and method

#246
20180299024
2018-10-18

Refrigeration cycle device and three-way flow rate control valve

#247
20180298987
2018-10-18

Planetary gear set advantageously for a servomotor system and servomotor system using this planetary gear set

#248
20180259982
2018-09-13

Manual control for actuated fluid monitoring and control device

#249
20180259088
2018-09-13

Electric actuator and method of manufacturing the same

#250
20180252319
2018-09-06

Safety valve

#251
20180245710
2018-08-30

Valve actuator for an electrically actuated poppet valve including a continuously variable transmission and a power free latching mechanism

#252
20180238463
2018-08-23

Actuator and method of operating the actuator

#253
20180238455
2018-08-23

Electric valve having a valve body with a constricted surface portion

#254
20180226872
2018-08-09

Linear stepper motor and valve utilizing the same

#255
20180226871
2018-08-09

Linear stepper motor, device and method for manufacturing the linear stepper motor

#256
20180209532
2018-07-26

Compact electric linear drive for a gear rack, in particular a hydraulic valve, and method for mounting the same

#257
20180202570
2018-07-19

DIRECT-ACTION-TYPE ELECTRICALLY-OPERATED VALVE AND ASSEMBLY METHOD THEREFOR

#258
20180202569
2018-07-19

Electric flow control valve and actuator

#259
20180195780
2018-07-12

Integrated valve

#260
20180187792
2018-07-05

Valve

#261
20180187791
2018-07-05

Electric actuator and manufacturing method for same

#262
20180179996
2018-06-28

Valve shaft position sensing type EGR valve

#263
20180172173
2018-06-21

Electric valve including manual override

#264
20180171821
2018-06-21

Dual trip manifold assembly for turbine systems

#265
20180142799
2018-05-24

VARIABLE-SPEED ACTUATOR

#266
20180126147
2018-05-10

Externally programable magnetic valve assembly and controller

#267
20180112593
2018-04-26

ACTUATOR

#268
20180080573
2018-03-22

ACTUATOR

#269
20180073656
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Valve opening and closing timing control apparatus

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Electric actuator system and method

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Servovalve

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Rotary regulator with concomitantly movable force store

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Spray nozzle apparatus for spray-drying applications

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Valve device in a motor vehicle

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Valve device in a motor vehicle

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Linear motion mechanism, valve device, and steam turbine

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Evaporated fuel treatment device

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Dual trip manifold assembly for turbine systems

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Fluid control valve

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Valve and a method of operating a valve

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

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HVAC device with multi-directional conduit fitting

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Bi-stable electrically actuated valve

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Variable frequency drive for a fluid-handling system

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Shuttle valve for water softener system and method

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Closed center pressure flow control valve

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Two-stage closed center electro-hydraulic valve

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Adjustment arrangement and valve control device comprising an adjustment arrangement

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Valve with fail-safe device

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ACTUATOR

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One-way device for transmitting movement by toothed elements and kinematic link

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High speed shutdown device for electric actuator

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2017-05-25

VALVE COMPRISING AN IMPROVED VALVE BODY AND METHOD FOR PRODUCING SUCH A VALVE

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Electric exhaust gas valve device

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Wireless Control Valve

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