ClassID:

136962

F01D25/10 - CPC Classification

Classification description:

Component parts, details, or accessories, not provided for in, or of interest apart from, other groups; Cooling ; Heating; Heat-insulation Heating, e.g. warming-up before starting

Recent Application in this class:
#1
20260117674
2026-04-30

STEAM TURBINE

#2
20260074585
2026-03-12

CONDUCTIVE AERODYNAMIC STATOR

#3
20260071555
2026-03-12

DEVICE FOR GUIDING A SHAFT OF AN AIRCRAFT TURBINE ENGINE

#4
20250354498
2025-11-20

STATOR VANE WITH MULTI-ACCESS COOLING AIR FEED PASSAGE

#5
20250243780
2025-07-31

ROTARY DEVICE FOR INPUTTING THERMAL ENERGY INTO FLUIDS AND RELATED SYSTEMS

#6
20250237150
2025-07-24

VARIABLE FLOWPATH CASINGS FOR BLADE TIP CLEARANCE CONTROL

#7
20250067196
2025-02-27

AIR INTAKE LIP FOR A NACELLE OF AN AIRCRAFT PROPULSION ASSEMBLY

#8
20250043700
2025-02-06

Steam heated flange for thermal gradient control

#9
20240426224
2024-12-26

Ammonia synthesis device

#10
20240418103
2024-12-19

MONITORING AND CONTROL DEVICE FOR ROTATING MACHINE, ROTATING MACHINE EQUIPMENT, MONITORING AND CONTROL METHOD FOR ROTATING MACHINE, AND MONITORING AND CONTROL PROGRAM FOR ROTATING MACHINE

#11
20240352895
2024-10-24

THERMAL ENERGY SYSTEM TO MINIMIZE OR ELIMINATE ROTOR BOW

#12
20240352872
2024-10-24

Thermal energy system to minimize or eliminate rotor bow

#13
20240133317
2024-04-25

Pressure and temperature sensors and methods of removing ice from pressure and temperature sensors

#14
20240052752
2024-02-15

Variable flowpath casings for blade tip clearance control

#15
20240018912
2024-01-18

LOAD ADJUSTMENT METHOD, LOAD ADJUSTMENT DEVICE, AND PROGRAM

#16
20230399959
2023-12-14

Turbine component with heated structure to reduce thermal stress

#17
20230374909
2023-11-23

STATIC FLUID PASSAGEWAYS FOR GAS TURBINE ENGINES HAVING A GRAPHENE PORTION

#18
20230332513
2023-10-19

System and method of regulating thermal transport bus pressure

#19
20230243467
2023-08-03

METHOD FOR STARTING AN AIRCRAFT ENGINE

#20
20230134256
2023-05-04

Protection system for gas turbine engine in ice crystal conditions

#21
20230091733
2023-03-23

System and method of regulating thermal transport bus pressure

#22
20220235674
2022-07-28

Steam turbine

#23
20220162963
2022-05-26

Additively Manufactured Component Including an Impingement Structure

#24
20220154593
2022-05-19

Recompressed transcritical cycle with post-expanding in criogenic- or low-temperature applications, and/or with coolants

#25
20220145804
2022-05-12

METHOD FOR STARTING A TURBINE ENGINE IN COLD WEATHER AND SYSTEM FOR STARTING A TURBINE ENGINE

#26
20220112817
2022-04-14

Heat exchanger

#27
20220018263
2022-01-20

Stator Blade Heating System, Steam Turbine Having Stator Blade Heating System, Stator Blade Segment, and Stator Blade Heating Method

#28
20210332718
2021-10-28

Turbomachinery heat transfer system

#29
20210285335
2021-09-16

System and method to improve boiler and steam turbine start-up times

#30
20210270149
2021-09-02

Pressure and temperature sensors and methods of removing ice from pressure and temperature sensors

#31
20210207491
2021-07-08

Thermal-anti-icing system with microwave system

#32
20210189906
2021-06-24

Gas turbine engine induction system, corresponding induction heater and method for inductively heating a component

#33
20210062721
2021-03-04

Method for starting a turbine engine in cold weather and system for starting a turbine engine

#34
20210010379
2021-01-14

Stator vane for steam turbine, steam turbine, and method for heating stator vane for steam turbine

#35
20200400035
2020-12-24

Gas turbine induction system, corresponding induction heater and method for inductively heating a component

#36
20200386119
2020-12-10

Heat transfer augmentation feature

#37
20200332678
2020-10-22

Expansion turbine

#38
20200291783
2020-09-17

BLADE DE-ICING

#39
20200248584
2020-08-06

System configuration and operation method for improving steam turbine power generation efficiency

#40
20200208536
2020-07-02

Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system

#41
20200173364
2020-06-04

Combined cycle heat engine comprising a first and second gas turbine engine

#42
20200173301
2020-06-04

Gas turbine engine

#43
20200088097
2020-03-19

Ported shroud system for turboprop inlets

#44
20200072068
2020-03-05

Steam turbine

#45
20190345835
2019-11-14

Electric heating for turbomachinery clearance control

#46
20190211706
2019-07-11

Turbocharger with temperature-controlled bearing locating fastener

#47
20190203611
2019-07-04

Combustor Assembly for a Turbine Engine

#48
20190162203
2019-05-30

Thermal gradient attenuation structure to mitigate rotor bow in turbine engine

#49
20190128146
2019-05-02

Heat cycle system

#50
20190100817
2019-04-04

Dehydrogenation processing method for turbine blades

#51
20180371969
2018-12-27

Heated lubrication circuit

#52
20180346100
2018-12-06

Manual bowed rotor and full override

#53
20180340442
2018-11-29

Tip clearance control for turbine blades

#54
20180320548
2018-11-08

Turbine engine cooling system with an open loop circuit

#55
20180313227
2018-11-01

Additively manufactured component including an impingement structure

#56
20180258862
2018-09-13

High temperature disk conditioning system

#57
20180252106
2018-09-06

METHOD OF CONVERTING THE ENERGY OF A GASEOUS WORKING FLUID AND APPARATUS FOR THE IMPLEMENTATION THEREOF

#58
20180216499
2018-08-02

Steam turbine preheating system with a steam generator

#59
20180209342
2018-07-26

Gas turbine engine with heat pipe system

#60
20180209304
2018-07-26

Compressor with segmented inner shroud for an axial turbine engine

#61
20180187601
2018-07-05

Oil heating system adapted for turbine engine to reduce starting torque

#62
20180163566
2018-06-14

Lubrication system for a turbine engine

#63
20180094581
2018-04-05

Compressed air energy storage and recovery system and method with constant volume heating

#64
20180086201
2018-03-29

Power and drag reduction system

#65
20180066582
2018-03-08

Oil cooling system

#66
20180066538
2018-03-08

GAS TURBINE ENGINE

#67
20180066537
2018-03-08

GAS TURBINE ENGINE

#68
20180066534
2018-03-08

Turbomachine temperature control system

#69
20180058339
2018-03-01

Systems and methods to improve shut-down purge flow in a gas turbine system

#70
20180045053
2018-02-15

Stationary blades for a steam turbine and method of assembling same

#71
20180030986
2018-02-01

Engine with face seal

#72
20180016982
2018-01-18

Engine air inlet having a double-panel heated wall

#73
20170356304
2017-12-14

SYSTEMS AND METHODS FOR REDUCING FLUID VISCOSITY IN A GAS TURBINE ENGINE

#74
20170335715
2017-11-23

Method and assembly for providing an anti-icing airflow

#75
20170334571
2017-11-23

ANTI-BIRD STRIKE PROTECTION NET FOR AIRCRAFT JET ENGINE

#76
20170314419
2017-11-02

Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system

#77
20170314415
2017-11-02

Turbine engine cooling system with an open loop circuit

#78
20170314412
2017-11-02

Dimpled Naccelle Inner Surface for Heat Transfer Improvement

#79
20170306801
2017-10-26

METHOD FOR SHORTENING THE START-UP PROCESS OF A STEAM TURBINE

#80
20170306793
2017-10-26

Main steam valve and steam turbine

#81
20170298823
2017-10-19

Cooled component having effusion cooling apertures

#82
20170298760
2017-10-19

Axial Turbine Engine Compressor De-Icing Blade

#83
20170284228
2017-10-05

Steam turbine plant

#84
20170268379
2017-09-21

System and method for heating components of a heat recovery steam generator

#85
20170234171
2017-08-17

Compressed fluid storage power generation device

#86
20170204741
2017-07-20

Method for heating up a steam turbine or for keeping a steam turbine hot

#87
20170130584
2017-05-11

Vane unit and steam turbine

#88
20170122204
2017-05-04

Front lip of a turbofan engine nacelle comprising hot-air bores upstream from acoustic panels

#89
20170058717
2017-03-02

Multi-shaft combined cycle plant, and control device and operation method thereof

#90
20170058684
2017-03-02

Turbine band anti-chording flanges

#91
20170051628
2017-02-23

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

#92
20170016347
2017-01-19

Splitter nose of a low-pressure compressor of an axial turbomachine with annular deicing conduit

#93
20170002690
2017-01-05

Activation control apparatus for steam turbine

#94
20160369645
2016-12-22

Methods and system for a turbocharger

#95
20160363009
2016-12-15

System and method for startup of a power production plant

#96
20160363003
2016-12-15

MECHANICAL DRIVE ARCHITECTURES WITH HYBRID-TYPE LOW-LOSS BEARINGS AND LOW-DENSITY MATERIALS

#97
20160348583
2016-12-01

Method and device for supplying a lubricant

#98
20160341074
2016-11-24

Lubrication system for a turbine engine

#99
20160319703
2016-11-03

Device and method for converting heat into mechanical energy

#100
20160251981
2016-09-01

GAS TURBINE

#101
20160237900
2016-08-18

Turbomachine designed to operate in turning gear mode

#102
20160237847
2016-08-18

Icing prevention of a gas turbine engine pressure sensing assembly

#103
20160230671
2016-08-11

Turbomachine designed to operate in turning gear mode

#104
20160230663
2016-08-11

Gas turbine, gas-turbine control device, and gas turbine operation method

#105
20160215712
2016-07-28

Engine system with intake bypass device

#106
20160208712
2016-07-21

Gas turbine engine control for rotor bore heating

#107
20160177781
2016-06-23

System and method for controlling an environmental condition of an engine electronic component

#108
20160169036
2016-06-16

Gas turbine engines with heated cases

#109
20160169034
2016-06-16

Core case heating for gas turbine engines

#110
20160169027
2016-06-16

Tip clearance control for turbine blades

#111
20160160692
2016-06-09

Method for starting a steam turbine

#112
20160138475
2016-05-19

Method of starting a gas turbine engine

#113
20160130973
2016-05-12

Guide vane

#114
20160108756
2016-04-21

Turbo machine and method for operating such turbo machine

#115
20160061056
2016-03-03

Gas turbine engine anti-icing system

#116
20160025014
2016-01-28

High temperature disk conditioning system

#117
20160024953
2016-01-28

Fluid flow machine using a gaseous medium for temperature control of a dry gas seal

#118
20150367952
2015-12-24

Structure for feeding air to an auxiliary power unit in an aircraft

#119
20150354380
2015-12-10

Organic matrix composite structural inlet guide vane for a turbine engine

#120
20150345405
2015-12-03

Gas turbine engine with rotor bore heating

#121
20150300202
2015-10-22

Turbocharger

#122
20150292403
2015-10-15

Methods for producing a fuel gas stream

#123
20150184593
2015-07-02

Gas Turbine Energy Storage and Energy Supplementing Systems And Methods of Making and Using the Same

#124
20150176428
2015-06-25

Turbomachine

#125
20150125280
2015-05-07

Rotor of rotary machine and rotary machine

#126
20150068216
2015-03-12

SYSTEM FOR INDUCTIVE HEATING OF TURBINE ROTOR DISKS

#127
20140345288
2014-11-27

TURBOMACHINE ASSEMBLY FOR RECOVERING WASTE HEAT AND METHOD OF USING SAME

#128
20140301834
2014-10-09

TURBINE CYLINDER CAVITY HEATED RECIRCULATION SYSTEM

#129
20140150430
2014-06-05

Warming arrangement for a power plant

#130
20140140829
2014-05-22

Turbine engine cooling system with an open loop circuit

#131
20140123674
2014-05-08

Inlet bleed heat system with integrated air knife/silencer panels

#132
20140072399
2014-03-13

System and method for operating a gas turbine engine

#133
20140013748
2014-01-16

Method for operating a solar installation

#134
20130294892
2013-11-07

Gas turbine energy storage and conversion system

#135
20130280071
2013-10-24

Systems for heating rotor disks in a turbomachine

#136
20130259685
2013-10-03

Apparatus and method for purging a gas turbine rotor

#137
20130240504
2013-09-19

System and method for heating a stator segment

#138
20130236300
2013-09-12

Housing and turbomachine

#139
20130152587
2013-06-20

System and method for warming up a steam turbine

#140
20130111921
2013-05-09

Method for controlling gas turbine rotor temperature during periods of extended downtime

#141
20130111919
2013-05-09

Gas turbine engine with structure for directing compressed air on a blade ring

#142
20130094958
2013-04-18

SYSTEM AND METHOD FOR CONTROLLING FLOW THROUGH A ROTOR

#143
20120251307
2012-10-04

ROTOR OF ROTARY MACHINE AND ROTARY MACHINE

#144
20120233978
2012-09-20

Apparatus for starting up combined cycle power systems and method for assembling same

#145
20120167584
2012-07-05

Controlling blade tip clearances in a turbine engine

#146
20120151934
2012-06-21

RECUPERATOR WITH WIRE MESH

#147
20120137683
2012-06-07

RUN-UP METHOD FOR A SOLAR STEAM POWER PLANT

#148
20110308251
2011-12-22

Method for heating a turbine shaft

#149
20110278846
2011-11-17

TURBOEXPANDER FOR POWER GENERATION SYSTEMS

#150
20110265475
2011-11-03

METHOD AND APPARATUS FOR COLD STARTING A STEAM TURBINE

#151
20110167820
2011-07-14

Heating system for a turbine

#152
20110129343
2011-06-02

Guide vane for a condensation steam turbine and associated condensation steam turbine

#153
20100288571
2010-11-18

Gas turbine energy storage and conversion system

#154
20100232945
2010-09-16

Turbomachine inlet heating system

#155
20100175388
2010-07-15

Inlet bleed heat system thermal lag mitigation using compressor interstage bleeds

#156
20100146969
2010-06-17

Vehicle or stationary power plant having a turbocharged internal combustion engine as a drive source

#157
20100135778
2010-06-03

Vane

#158
20100107648
2010-05-06

Method and system for starting a turboshaft engine by cold weather

#159
20100008756
2010-01-14

Steam turbine and method of cooling steam turbine

#160
20090293491
2009-12-03

Gas turbine for a thermal power plant, and method for operating such a gas turbine

#161
20090288415
2009-11-26

Method for Warming-Up a Steam Turbine

#162
20090249788
2009-10-08

Method for warming-up a steam turbine

#163
20090196732
2009-08-06

Turbomachine, in particular a gas turbine

#164
20090162190
2009-06-25

Centrifugal impeller with internal heating

#165
20090074572
2009-03-19

COOLED GAS TURBINE GUIDE BLADE FOR A GAS TURBINE, USE OF A GAS TURBINE GUIDE BLADE AND METHOD FOR OPERATING A GAS TURBINE

#166
20080279688
2008-11-13

Heated engine nose cone using spiral channels

#167
20080236135
2008-10-02

Combined power plant

#168
20080159852
2008-07-03

Heat transfer system for turbine engine using heat pipes

#169
20070214789
2007-09-20

VEHICLE OR STATIONARY POWER PLANT HAVING A TURBOCHARGED INTERNAL COMBUSTION ENGINE AS A DRIVE SOURCE

#170
20070119176
2007-05-31

Method and apparatus for augmented heat up of a unit

#171
20070116563
2007-05-24

Cooled gas turbine guide blade for a gas turbine, use of a gas turbine guide blade and method for operating a gas turbine

#172
20070098543
2007-05-03

Turbomachine, in particular a gas turbine

#173
20060162339
2006-07-27

Gas turbine engine component having bypass circuit

#174
20050172612
2005-08-11

Gas turbine and gas turbine high temperature section cooling method

#175
20050150234
2005-07-14

Gas turbine engine component having bypass circuit

#176
18973853
2025-09-30

Conductive aerodynamic stator

#177
18594975
2025-03-04

Engine nacelle anti-ice swirl system with unsteady fluid flow

#178
17899324
2023-11-07

Variable flowpath casings for blade tip clearance control

#179
17877088
2023-08-08

Integral cooling system for turbine casing and guide vanes in aeroengine

#180
17822990
2023-11-14

Thermal conditioning of flange with secondary flow

#181
17724074
2023-09-19

Thermal management system

#182
17646508
2023-04-04

CMAS traps for gas turbine engines

#183
15158815
2018-04-24

Systems and methods for offshore electrical energy generation