ClassID:

152537

F16K31/54 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices; Mechanical actuating means with toothed gearing with pinion and rack

Recent Application in this class:
#1
20260132864
2026-05-14

DRILL STEM SAFETY VALVE ACTUATOR

#2
20260098592
2026-04-09

MODULAR VALVE ACTUATOR

#3
20260043485
2026-02-12

CONTROL VALVE APPLICABLE TO VEHICLE WATER PUMP

#4
20250277532
2025-09-04

EFFORTLESS RESETTABLE ENGINE SWITCHING STRUCTURE

#5
20250136357
2025-05-01

Closing device for a container and container having such a device

#6
20240247734
2024-07-25

Cryogenic regulating valve for aircraft or spacecraft

#7
20240125438
2024-04-18

Fully piggable differential pressure actuated valve with variable restrictor

#8
20240052944
2024-02-15

Hydraulic transmission unit, particularly for deep-sea use

#9
20230250881
2023-08-10

Eclipse valve assembly

#10
20230220925
2023-07-13

Power-assisted pipeline valve

#11
20230098030
2023-03-30

Actuating member and reversing valve

#12
20230028032
2023-01-26

Valve with variable opening

#13
20220373099
2022-11-24

Fail-safe actuator and assembly unit

#14
20220228666
2022-07-21

Eclipse valve assembly

#15
20220154845
2022-05-19

Valve position indicators

#16
20220128168
2022-04-28

Air control valve for fuel cell vehicle

#17
20220099215
2022-03-31

Valve device

#18
20220034412
2022-02-03

Quick-connector valve for liquid cooling

#19
20220010888
2022-01-13

HVAC actuator

#20
20210379649
2021-12-09

Backflow prevention device of light metal injection device and backflow prevention method of light metal injection device

#21
20210372351
2021-12-02

Fuel system control

#22
20210041029
2021-02-11

Closing device for a gas-conducting conduit

#23
20200340501
2020-10-29

Hydraulic control

#24
20200284226
2020-09-10

Fuel system control

#25
20200256473
2020-08-13

Valve mechanical linkage system

#26
20200217400
2020-07-09

Assembly having a first chamber and at least one second chamber

#27
20200200256
2020-06-25

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

#28
20200041005
2020-02-06

Inline high-recovery flow control valve

#29
20190368539
2019-12-05

Motor and valve drive device

#30
20190283049
2019-09-19

Thin shower head and waterway switching device

#31
20190154324
2019-05-23

Dual auto hydrant for snowmaking gun and method of using same

#32
20190128431
2019-05-02

Valve apparatus and controlling method therefor

#33
20190078691
2019-03-14

VALVE WITH SLEEVE

#34
20180372033
2018-12-27

Valve

#35
20180335159
2018-11-22

Earthquake gas valve

#36
20180313682
2018-11-01

Meter bypass adapter

#37
20180283575
2018-10-04

Valve

#38
20180238356
2018-08-23

Electro-hydraulic actuator

#39
20180209532
2018-07-26

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

#40
20180209396
2018-07-26

Shutter valve and device for generating energy from sea waves comprising such valves

#41
20180209347
2018-07-26

Dual inline valve with manual override

#42
20180087549
2018-03-29

Rotary drive having a position detection device and calibration method

#43
20180080575
2018-03-22

Valve control device

#44
20180066759
2018-03-08

VALVES

#45
20180066758
2018-03-08

Refrigerant control valve apparatus

#46
20180045069
2018-02-15

Device of a turbomachine for actuating a setting device and turbomachine with such a device

#47
20180030935
2018-02-01

Method and apparatus to prevent rotation

#48
20180008916
2018-01-11

PERFORMANCE INDICATION DEVICE FOR A FILTER

#49
20170370330
2017-12-28

Exhaust gas recirculation valve actuator device (EGR) in an internal combustion engine and related exhaust gas recirculation valve assembly

#50
20170356565
2017-12-14

Rotary actuation mechanism

#51
20170328311
2017-11-16

Fuel system control

#52
20170328153
2017-11-16

SHEAR MECHANISM FOR BACK PRESSURE RELIEF IN CHOKES

#53
20170268692
2017-09-21

Apparatus for actuating a valve

#54
20170251897
2017-09-07

Surface cleaning apparatus

#55
20170174116
2017-06-22

Bottom loading valves, tank management systems incorporating the same, and methods for managing tanks

#56
20160369589
2016-12-22

Drill stem safety valve actuator

#57
20160319950
2016-11-03

Rotary fluid regulator

#58
20160312913
2016-10-27

Valve and a method of controlling a valve in a fluid conduit

#59
20160305563
2016-10-20

Flow control system having a planetary gear set

#60
20160290698
2016-10-06

Dual auto hydrant for snowmaking gun and method of using same

#61
20160238141
2016-08-18

Method for designing a valve and method for producing a valve

#62
20160195414
2016-07-07

Rotameter with integrated valve

#63
20160160481
2016-06-09

Mechanical touch faucet

#64
20160091110
2016-03-31

AXIAL FLUID VALVES WITH ANNULAR FLOW CONTROL MEMBERS

#65
20160040503
2016-02-11

Pressure differential device

#66
20150300504
2015-10-22

Valve with a hinged valve core

#67
20150292627
2015-10-15

Butterfly pressure control valve

#68
20150241884
2015-08-27

Wax element with linear gear actuated four-way valve

#69
20150226341
2015-08-13

Compact flow control valve

#70
20150226337
2015-08-13

In-line control valve

#71
20150129062
2015-05-14

Valve position translator

#72
20150088055
2015-03-26

Multi-path control valve

#73
20150041688
2015-02-12

ELECTRO-HYDRAULIC SYSTEM FOR DRIVING LARGE-SCALE ROTARY MOTION VALVE SUPPLIED BY SOLAR LOW-CAPACITY POWER

#74
20140374125
2014-12-25

Flow control assembly for a fire sprinkler system

#75
20140060076
2014-03-06

Antirotated piston rack

#76
20140054477
2014-02-27

AXIAL FLUID VALVES WITH ANNULAR FLOW CONTROL MEMBERS

#77
20130306172
2013-11-21

Balancing and control valves

#78
20130200285
2013-08-08

MULTI-TEETH ENGAGEMENT IN AN ACTUATOR PISTON

#79
20130175463
2013-07-11

Leak-free rotary valve with internal worm gear

#80
20130168582
2013-07-04

Valve actuator

#81
20130043420
2013-02-21

Valve position translator

#82
20130025384
2013-01-31

VALVE ACTUATION MECHANISM

#83
20120248359
2012-10-04

Valve with dual rotation valve member

#84
20120146307
2012-06-14

MULTIPLE RIDE HEIGHT CONTROL APPARATUS FOR AIR SUSPENSION

#85
20120119125
2012-05-17

Drive device

#86
20120090467
2012-04-19

Separation system comprising a swirl valve

#87
20120003855
2012-01-05

Coupling arrangement

#88
20110232405
2011-09-29

Compact-actuator gear set

#89
20100229988
2010-09-16

Dual chamber orifice fitting plate support

#90
20100059700
2010-03-11

Dual output flow control actuator

#91
20100051840
2010-03-04

Flow control valve

#92
20100025610
2010-02-04

Low profile valve actuator having high torque output

#93
20100025608
2010-02-04

Throttle valve

#94
20090314978
2009-12-24

Self sealing disconnect valve

#95
20090314360
2009-12-24

Fluid regulator

#96
20090308491
2009-12-17

Automatic Built-in Air Nozzle

#97
20090224189
2009-09-10

Metal sealing, stem locking mechanism

#98
20090121170
2009-05-14

Valve drive device

#99
20090101856
2009-04-23

Gate valve actuator

#100
20090078284
2009-03-26

Extraction Cleaning with Heating

#101
20090057584
2009-03-05

Lockable Sampling Valve

#102
20080121829
2008-05-29

Position restoring apparatus for an open and close device

#103
20080072395
2008-03-27

Extraction cleaning with tank mounting

#104
20070093196
2007-04-26

LINEAR DRIVE FOR INTEGRATED DAMPER

#105
20070074768
2007-04-05

One-way fluid valve

#106
20070017577
2007-01-25

Fluid control value assembly

#107
20070000569
2007-01-04

Automatic built-in air nozzle

#108
20060289820
2006-12-28

Position return device for an open and close apparatus

#109
20060278286
2006-12-14

High-flow dual poppet valve having equalized closing forces

#110
20060163507
2006-07-27

Drive device

#111
20060131278
2006-06-22

Opening/closing mechanism for vacuum processing apparatus and vacuum processing apparatus using the same

#112
20060065866
2006-03-30

Single-effect submarine actuator for operating valves

#113
20050258387
2005-11-24

Dual chamber orifice fitting plate support

#114
20050247351
2005-11-10

Emergency isolation valve apparatus

#115
20050242318
2005-11-03

SEAL CARTRIDGE FOR AN INDUSTRIAL SLIDING BLADE DAMPER

#116
20050242316
2005-11-03

Rack and pinion wheel drive for an industrial sliding blade damper

#117
20050211941
2005-09-29

Inline control valve with rack and pinion movement

#118
20050205143
2005-09-22

Bypass water valve

#119
20050151102
2005-07-14

Fluid metering valve

#120
20050127195
2005-06-16

Mixed water delivery unit with improved delivery control

#121
20050115617
2005-06-02

Mixer tap

#122
20050109968
2005-05-26

Vacuum valve

#123
20050062002
2005-03-24

Valve operating assembly and system for operating lever-operated valves

#124
20050022873
2005-02-03

Self-operated protection device for pipeline

#125
20050022333
2005-02-03

Extraction cleaning with heating

#126
18660102
2025-12-02

Pressure loss mitigation and durable valve

#127
18343602
2024-06-18

Pressure loss mitigation and durable valve

#128
17676009
2023-08-01

Pressure loss mitigation and durable valve

#129
17180424
2022-04-26

Pressure loss mitigation and durable valve

#130
15700894
2018-09-25

Valve with sleeve