ClassID:

136919

F01D17/10 - CPC Classification

Classification description:

Regulating or controlling by varying flow Final actuators

Sub-classes:
Recent Application in this class:
#1
20260132721
2026-05-14

TRANSFER TUBE SYSTEM FOR GAS TURBINE ENGINE BLEED SYSTEM

#2
20250264034
2025-08-21

DEEP PEAK-SHAVING AND EFFICIENT OPERATION CONTROL SYSTEM AND METHOD FOR THERMAL POWER UNIT WITH VARIABLE TURBINE SPEED

#3
20250035009
2025-01-30

SYSTEM FOR CONTROLLING THE PITCH SETTING OF A PROPELLER VANE FOR AN AIRCRAFT TURBINE ENGINE

#4
20240084713
2024-03-14

System for controlling discharge doors of a turbomachine

#5
20230184339
2023-06-15

Steam valve and steam turbine plant

#6
20220145770
2022-05-12

Electrohydrostatic actution system, hydraulic circuit of electrohydrostatic actution system, and steam turbine system including same

#7
20220099019
2022-03-31

Steering rod for turbochargers and method for making it

#8
20210381528
2021-12-09

Turbocharger having adjustable-trim centrifugal compressor including air inlet wall having cavities for suppression of noise and flow fluctuations

#9
20200340497
2020-10-29

TURBOCHARGER HAVING ADJUSTABLE-TRIM CENTRIFUGAL COMPRESSOR INCLUDING AIR INLET WALL HAVING CAVITIES FOR SUPPRESSION OF NOISE AND FLOW FLUCTUATIONS

#10
20200271138
2020-08-27

Dual redundant two-stage valve

#11
20200271009
2020-08-27

Valve device and steam turbine

#12
20200232393
2020-07-23

Discharge duct of an intermediate housing hub for an aircraft turbojet engine comprising cooling channels

#13
20200208541
2020-07-02

Steam valve, power generation system, and inspection method for steam valve

#14
20200182080
2020-06-11

Methods and apparatus for reducing flow distortion at engine fans of nacelles

#15
20200063596
2020-02-27

Rotary machine

#16
20200043641
2020-02-06

ELECTROMECHANICAL SOLENOID WITH ARMATURE HAVING CROSS-SECTIONAL SHAPE THAT RESTRICTS ARMATURE ROTATION

#17
20200025021
2020-01-23

Rod assembly and turbocharger

#18
20190383169
2019-12-19

On-off valve and steam turbine

#19
20190353197
2019-11-21

Anti-rotation device for fasteners

#20
20190323369
2019-10-24

Method of testing the integrity of a fluid flow regulator system for a turbine engine

#21
20190292934
2019-09-26

Steam valve

#22
20190186302
2019-06-20

Cogeneration system for integration into solar water heating systems

#23
20190186289
2019-06-20

Structure and method to mitigate rotor bow in turbine engine

#24
20190178388
2019-06-13

Steam valve, valve and steam turbine facility

#25
20190145527
2019-05-16

Main stop valve

#26
20190136756
2019-05-09

Variable nozzle unit, turbocharger, and method for manufacturing variable nozzle unit

#27
20190136752
2019-05-09

Regulating device for a turbocharger

#28
20190093501
2019-03-28

Stop valve and steam turbine

#29
20190048790
2019-02-14

Branch communication valve for a twin scroll turbocharger

#30
20180370641
2018-12-27

Hybrid electric propulsion system for an aircraft

#31
20180363491
2018-12-20

Methods and apparatus for reducing flow distortion at engine fans of nacelles

#32
20180340627
2018-11-29

Steam valve and steam turbine system

#33
20180313223
2018-11-01

Automated reheat stop valve seat restoration

#34
20180313215
2018-11-01

Systems and methods for dynamic balancing of steam turbine rotor thrust

#35
20180306050
2018-10-25

Valve device and steam turbine equipment

#36
20180298786
2018-10-18

Extracting steam from a turbine

#37
20180259088
2018-09-13

Electric actuator and method of manufacturing the same

#38
20180252320
2018-09-06

Steam valve and steam turbine system

#39
20180216486
2018-08-02

Hydraulic driving device for steam valve, combined steam valve, and steam turbine

#40
20180216485
2018-08-02

Steam turbine valve drive apparatus

#41
20180194480
2018-07-12

Jet engine cold air cooling system

#42
20180194479
2018-07-12

Jet engine cold air cooling system

#43
20180112556
2018-04-26

Turbine center frame having a connecting element

#44
20180058244
2018-03-01

Ring turbine arrangements for electricity generation and other applications

#45
20180045069
2018-02-15

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

#46
20170356532
2017-12-14

Linear motion mechanism, valve device, and steam turbine

#47
20170328233
2017-11-16

VALVE DEVICE AND STEAM TURBINE

#48
20170276062
2017-09-28

Branch communication valve for a twin scroll turbocharger

#49
20170268374
2017-09-21

System and method for actuating gas turbine engine components using integrated jamming devices

#50
20170191508
2017-07-06

Hydraulic apparatus and hydraulic appliance usable therein

#51
20170096913
2017-04-06

Extracting steam from a turbine

#52
20160326908
2016-11-10

Heat recovery system

#53
20160319692
2016-11-03

Turbine manifold assembly

#54
20160312647
2016-10-27

Apparatus for sealing an internal environment of a turbomachine

#55
20160290282
2016-10-06

Engine nacelle

#56
20160290173
2016-10-06

ADJUSTING VALVE DRIVE MECHANISM AND STEAM TURBINE

#57
20160281668
2016-09-29

Fluid powered starter with a variable turbine stator

#58
20160273377
2016-09-22

PART LOAD PERFORMANCE IMPROVEMENT USING DEFORMABLE BOREPLUGS

#59
20160265432
2016-09-15

Secondary air system with venturi

#60
20160208636
2016-07-21

Steam governing valve apparatus and power generation facility

#61
20160186567
2016-06-30

Compressed gas engine

#62
20160179103
2016-06-23

Device for locally regulating the delivery of gas in response to environmental variables

#63
20160177773
2016-06-23

Apparatus for extending the flow range of turbines

#64
20160169030
2016-06-16

Valve for a turbomachine

#65
20160153359
2016-06-02

Jet engine cold air cooling system

#66
20160146036
2016-05-26

ENGINE CASING ELEMENT

#67
20160123176
2016-05-05

High pressure compressor rotor thermal conditioning using outer diameter gas extraction

#68
20160069274
2016-03-10

Engine-induced aircraft cabin resonance reduction system and method

#69
20160032760
2016-02-04

Housing for a gas turbine, aircraft engine, and a process for operating a gas turbine

#70
20160010491
2016-01-14

Hot environment vane angle measurement

#71
20160003091
2016-01-07

NACELLE INTERNAL AND EXTERNAL FLOW CONTROL

#72
20150361818
2015-12-17

Unison ring assembly

#73
20150354380
2015-12-10

Organic matrix composite structural inlet guide vane for a turbine engine

#74
20150354378
2015-12-10

Fan blade positioning and support system for variable pitch, spherical tip fan blade engines

#75
20150322812
2015-11-12

Steam valve and steam turbine

#76
20150308577
2015-10-29

Shut-off rotary valve, particularly for gas turbine

#77
20150260085
2015-09-17

Branch communication valve for a twin scroll turbocharger

#78
20150192073
2015-07-09

Engine fuel control system

#79
20150161778
2015-06-11

Thermographic inspection techniques

#80
20150161777
2015-06-11

Thermographic inspection techniques

#81
20150160143
2015-06-11

Thermographic inspection techniques

#82
20150101338
2015-04-16

Exhaust centerbody for a turbine engine

#83
20140373541
2014-12-25

Method and apparatus for safety operation of extraction steam turbine utilized for power generation plant

#84
20140345273
2014-11-27

Wastegate valve and exhaust gas turbocharger equipped with wastegate valve

#85
20140301823
2014-10-09

HYDRAULIC MACHINE HAVING AN INTAKE MANIFOLD LOCATED AT THE TOP

#86
20140290266
2014-10-02

Fuel and actuation system for gas turbine engine

#87
20140286757
2014-09-25

Steam valve control device and steam turbine system

#88
20140230432
2014-08-21

Supercharged internal combustion engine with two-channel turbine and method

#89
20140219849
2014-08-07

Branch communication valve for a twin scroll turbocharger

#90
20140169946
2014-06-19

Exhaust-gas turbocharger

#91
20140140821
2014-05-22

Vacuum-actuated wastegate

#92
20140121847
2014-05-01

Systems and Methods for Moving Actuators in a Power Generation Unit

#93
20140072412
2014-03-13

Turbine wastegate

#94
20140064875
2014-03-06

Drive lever arrangement

#95
20140060062
2014-03-06

METHOD, APPARATUS AND SYSTEM FOR CONTROLLING SWIRL OF EXHAUST IN A GAS TURBINE

#96
20130294894
2013-11-07

Jet engine with deflector

#97
20130291726
2013-11-07

Jet engine deflector

#98
20130202404
2013-08-08

Methods and apparatus for deployable swirl vanes

#99
20130104557
2013-05-02

Gas turbine engine exhaust nozzle cooling valve

#100
20130071226
2013-03-21

Methods and systems for use in checking the polarity of multi-coil servos

#101
20120195736
2012-08-02

Plasma Actuation Systems to Produce Swirling Flows

#102
20120167587
2012-07-05

GAS TURBINE ENGINE WITH BLEED AIR SYSTEM

#103
20110318169
2011-12-29

System for controlling thrust in steam turbine

#104
20110262269
2011-10-27

VALVES FOR GAS-TURBINES AND MULTIPRESSURE GAS-TURBINES, AND GAS-TURBINES THEREWITH

#105
20110162735
2011-07-07

FLOW GUIDED STEAM STRAINER FOR STEAM TURBINE VALVES

#106
20110162384
2011-07-07

Temperature activated valves for gas turbines

#107
20110061381
2011-03-17

Multi-stage turbocharging system with thermal bypass

#108
20100218483
2010-09-02

Controlled fan stream flow bypass

#109
20100209245
2010-08-19

Gearless pitch control mechanism for starting, stopping and regulating the power output of wind turbines without the use of a brake

#110
20100199679
2010-08-12

Gas turbine engine valve

#111
20100175375
2010-07-15

Waste gate actuator for an exhaust gas turbocharger

#112
20100119355
2010-05-13

Calibration of an actuator for a variable geometry turbine

#113
20090235643
2009-09-24

Valve system for a gas turbine engine

#114
20090101859
2009-04-23

Steam valve and generator set

#115
20080251140
2008-10-16

Steam valve and steam turbine plant

#116
20080230127
2008-09-25

Actuator position control device using a fail freeze servo-valve

#117
20070297899
2007-12-27

Methods and systems for assembling a turbine

#118
20070080262
2007-04-12

Device for moving at least one moveable element in a gas turbine

#119
20070075285
2007-04-05

Linear electrical drive actuator apparatus with tandem fail safe hydraulic override for steam turbine valve position control

#120
20060042260
2006-03-02

Arrangement for controlling flow of fluid to a component of a gas turbine engine

#121
20050063818
2005-03-24

Steam turbine

#122
20050050900
2005-03-10

Multi-position BOV actuator

#123
14072995
2015-02-24

Method and apparatus for extended operation of steam turbines in islanding mode