ClassID:

145669

F05D2270/3013 - CPC Classification

Classification description:

Control; Control parameters, e.g. input parameters; Pressure Outlet pressure

Recent Application in this class:
#1
20260126003
2026-05-07

INTEGRATION SYSTEMS FOR GAS TURBINE ENGINES AND METHODS OF USE

#2
20260015978
2026-01-15

Relative Fuel Ratio Unit Limiter for Gas Turbine Surge Recovery

#3
20260008437
2026-01-08

METHOD FOR CONTROLLING A CLEANING SYSTEM FOR MOTOR VEHICLE COMPONENTS, CLEANING SYSTEM FOR MOTOR VEHICLE COMPONENTS, AND MOTOR VEHICLE WITH A CLEANING SYSTEM FOR MOTOR VEHICLE COMPONENTS

#4
20240328326
2024-10-03

System and method for an in-conduit hydroturbine

#5
20240255070
2024-08-01

System, method, and valve assembly for surge protection

#6
20240191663
2024-06-13

PREDICTION EMISSION MONITORING

#7
20240167480
2024-05-23

DUAL ENGINE PARALLEL PUMPING TRAILER SYSTEM

#8
20240117771
2024-04-11

Aircraft operation

#9
20240102401
2024-03-28

Hydrogen cooling turboexpander

#10
20230383673
2023-11-30

Method for checking bleed-off valve closing point

#11
20230235663
2023-07-27

Monitoring ramp-up pressure of a pump

#12
20230193837
2023-06-22

Aircraft operation

#13
20230184177
2023-06-15

System and method for synthesizing engine output power

#14
20230184176
2023-06-15

System and method for synthesizing engine thrust

#15
20230061958
2023-03-02

Apparatus for optimal loadsharing between parallel gas compressors

#16
20230047326
2023-02-16

CONTROL FOR ELECTRICALLY ASSISTED TURBINES

#17
20220307385
2022-09-29

Non-optical flame detector and method for a combustor of a turbine engine

#18
20220282663
2022-09-08

Controlling a turbocharger system

#19
20220154728
2022-05-19

Repeating airfoil tip strong pressure profile

#20
20220106909
2022-04-07

Pressurization of exhaust gases from a turbine power plant

#21
20220098996
2022-03-31

Control of rotor stress within turbomachine during startup operation

#22
20210396185
2021-12-23

Method for operating a power plant, and power plant

#23
20210372416
2021-12-02

Remote control smart blower

#24
20210249978
2021-08-12

Turbomachine with an electric machine assembly and method for operation

#25
20210131366
2021-05-06

Method and system for controlling a turbocharged two stroke engine based on boost error

#26
20200256285
2020-08-13

Automotive vapor pump

#27
20200244199
2020-07-30

Turbomachine with an electric machine assembly and method for operation

#28
20200003123
2020-01-02

System for supplying fuel to a turbomachine

#29
20190353180
2019-11-21

Segregated impeller shroud for clearance control in a centrifugal compressor

#30
20190234233
2019-08-01

Bleed air compensated continuous power assurance analysis system and method

#31
20190165708
2019-05-30

Turbomachine with an electric machine assembly and method for operation

#32
20190145419
2019-05-16

Controlling a wet gas compression system

#33
20190101062
2019-04-04

Method of operating a combustion system with main and pilot fuel circuits

#34
20180371934
2018-12-27

Screw expander with adjustable valve

#35
20180348065
2018-12-06

Method and system for detecting high turbine temperature operations

#36
20180340543
2018-11-29

Static pressure tap

#37
20180313233
2018-11-01

Waste heat recovery system

#38
20180306054
2018-10-25

COMPRESSOR WATER-WASH ADVISORY

#39
20180142623
2018-05-24

AIRCRAFT INCORPORATING A MAIN ENGINE STARTING SYSTEM

#40
20180066673
2018-03-08

Repeating airfoil tip strong pressure profile

#41
20180010528
2018-01-11

METHOD OF CONTROLLING A GAS TURBINE ASSEMBLY

#42
20170342996
2017-11-30

Impeller shroud with slidable coupling for clearance control in a centrifugal compressor

#43
20170342995
2017-11-30

Segregated impeller shroud for clearance control in a centrifugal compressor

#44
20170321566
2017-11-09

Gas turbine with cooling of the last turbine stage

#45
20170268423
2017-09-21

Engine bleed system with motorized compressor

#46
20170051628
2017-02-23

Conduit cooling system and method of supplying cooling fluid to a conduit

#47
20170044997
2017-02-16

Control device and control method

#48
20170015426
2017-01-19

RAF bit for surge detection

#49
20170009666
2017-01-12

Fuel supply pipeline system for gas turbine

#50
20170002820
2017-01-05

Detection and counting of surge cycles in a compressor

#51
20160341131
2016-11-24

Control device and control method for a fuel gas supply system

#52
20160325843
2016-11-10

System and method to detect shutoff valve failures

#53
20160305284
2016-10-20

FDGS auxiliary pump monitoring system

#54
20160281724
2016-09-29

Controlling a wet gas compression system

#55
20160238023
2016-08-18

Gas turbine engine airfoil

#56
20160222817
2016-08-04

PRESSURE REGULATING SYSTEMS

#57
20160215712
2016-07-28

Engine system with intake bypass device

#58
20160215652
2016-07-28

Fan drive gear system auxiliary pump monitoring system

#59
20160130974
2016-05-12

Compressor monitoring method

#60
20150354466
2015-12-10

Gas turbine system, controller, and gas turbine operation method

#61
20150322856
2015-11-12

Multi-stage turbocharger system

#62
20150308442
2015-10-29

Dead time reducer for piston actuator

#63
20150292349
2015-10-15

Turboexpander and driven turbomachine system

#64
20150047366
2015-02-19

Operation of gas turbine power plant with carbon dioxide separation

#65
20140090458
2014-04-03

Method and device for determining the air bleed on an aircraft turbojet engine

#66
20130129480
2013-05-23

Compression apparatus

#67
20120328411
2012-12-27

Multi-stage turbocharger system with exhaust control valve

#68
20120111020
2012-05-10

Control method for cooling a turbine stage in a gas turbine

#69
20120006032
2012-01-12

SYSTEMS, METHODS, AND APPARATUS FOR CONFIRMING IGNITION IN A GAS TURBINE

#70
20110308256
2011-12-22

Control systems and method for controlling a load point of a gas turbine engine

#71
20110056181
2011-03-10

Control systems and method for controlling a load point of a gas turbine engine

#72
20110041512
2011-02-24

Overspeed protection apparatus for gas turbine engine

#73
20110041510
2011-02-24

FUEL CONTROL APPARATUS FOR GAS TURBINE ENGINE

#74
20110000208
2011-01-06

Multi-stage turbocharger system with exhaust control valve

#75
20100287945
2010-11-18

Method for operating a gas turbine plant with a compressor station for gaseous fuel

#76
20100269484
2010-10-28

Solid propellant gas control system and method

#77
20100250051
2010-09-30

Method and systems for virtual sensor selection and blending

#78
20100122535
2010-05-20

Fuel control system for gas turbine and feed forward control method

#79
20100058735
2010-03-11

Operational line management of low pressure compressor in a turbofan engine

#80
20090272118
2009-11-05

Operation of dual gas turbine fuel system

#81
20090049900
2009-02-26

Method for calibrating a turbocharger

#82
20080243352
2008-10-02

Methods and systems for model-based control of gas turbines

#83
20080147289
2008-06-19

Methods and apparatus to facilitate gas turbine fuel control

#84
20080011071
2008-01-17

Method for calibrating a turbocharger

#85
20070245707
2007-10-25

Fuel control system

#86
20070157619
2007-07-12

Methods and apparatus for gas turbine fuel control

#87
20070089499
2007-04-26

Control system for gas turbine engines

#88
20070031238
2007-02-08

Inlet guide vane control device of gas turbine

#89
20060016196
2006-01-26

Onboard supplemental power system at varying high altitudes

#90
20050193810
2005-09-08

Method and system of determining life of turbocharger

#91
20050096832
2005-05-05

Apparatus and method for determining date of gas turbine washing

#92
18309153
2024-07-23

Engine exhaust reverse flow prevention

#93
18092763
2024-05-07

Anti-icing system and method for an aircraft propulsion system

#94
17804926
2023-10-17

Fluid system with variable pump discharge pressure and method

#95
17654142
2023-06-06

Temperature gradient control system for a compressor casing

#96
17228906
2022-05-03

Turbocharger control valve for retaining back pressure and maintaining boost pressure

#97
15635384
2018-11-06

System and method of operating a ducted fan propulsion system inflight