ClassID:

145533

F05D2260/2322 - CPC Classification

Classification description:

Function; Heat transfer, e.g. cooling characterized by the cooling medium steam

Recent Application in this class:
#1
20250092822
2025-03-20

TURBINE ENGINE INCLUDING A GAS PATH COMPONENT HAVING A HYDROPHOBIC COATING

#2
20250084787
2025-03-13

CONDENSER FOR HYDROGEN STEAM INJECTED TURBINE ENGINE

#3
20250067214
2025-02-27

Combustor

#4
20250043700
2025-02-06

Steam heated flange for thermal gradient control

#5
20240418121
2024-12-19

GAS TURBINE ENGINE WITH WATER RECOVERY SYSTEM

#6
20240410302
2024-12-12

ELECTROLYZER HEATING SYSTEM FOR INTEGRATED POWER PLANTS

#7
20240369014
2024-11-07

Aircraft powerplant with steam system and bypass

#8
20240309814
2024-09-19

Selective steam distribution to steam cooled zones in a turbine engine

#9
20240309813
2024-09-19

STEAM COOLING TURBINE STATOR VANE ARRAY

#10
20240200491
2024-06-20

Water pressure and quantity monitoring for hydrogen steam injected and inter- cooled turbine engine

#11
20240044264
2024-02-08

Electrolyzer heating system for integrated power plants

#12
20240026815
2024-01-25

Water pressure and quantity monitoring for hydrogen steam injected and inter-cooled turbine engine

#13
20230374941
2023-11-23

Hydrogen steam injected and inter-cooled turbine engine

#14
20230366348
2023-11-16

Condenser for hydrogen steam injected turbine engine

#15
20220235676
2022-07-28

Method and system for optimization of combination cycle gas turbine operation

#16
20220049631
2022-02-17

Combined-cycle power plant with thermal energy storage

#17
20210254510
2021-08-19

Steam turbine facility and combined cycle plant

#18
20210180468
2021-06-17

Stress mitigating arrangement for working fluid dam in turbine system

#19
20210156283
2021-05-27

Steam turbine and method for operating same

#20
20200318497
2020-10-08

Power plant with gas turbine intake air system

#21
20200284169
2020-09-10

Gas turbine exhaust heat recovery plant

#22
20200263569
2020-08-20

Over-powering

#23
20200131930
2020-04-30

Inner casing cooling passage for double flow turbine

#24
20190277193
2019-09-12

Gas turbine and method of operating the same

#25
20190186301
2019-06-20

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air

#26
20190178112
2019-06-13

Remodeling method of combined cycle plant, distribution duct, and combined cycle plant

#27
20190024524
2019-01-24

Method and device for reducing leakage losses in a turbine

#28
20190003334
2019-01-03

Steam turbine cooling unit

#29
20180371917
2018-12-27

Steam turbine

#30
20180259185
2018-09-13

Combustor pipe, combustor, and gas turbine

#31
20180094550
2018-04-05

Part load operation of liquid air power and storage system

#32
20180080379
2018-03-22

Liquid air power and storage with carbon capture

#33
20180045053
2018-02-15

Stationary blades for a steam turbine and method of assembling same

#34
20170234131
2017-08-17

Steam turbine and method for operating a steam turbine

#35
20160376960
2016-12-29

Power generation system exhaust cooling

#36
20160326960
2016-11-10

System and method for improving exhaust energy recovery

#37
20160326915
2016-11-10

SYSTEM AND METHOD FOR WASTE HEAT POWERED ACTIVE CLEARANCE CONTROL

#38
20160131030
2016-05-12

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air and steam injection

#39
20160130982
2016-05-12

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air

#40
20160003159
2016-01-07

Preheating device for gas turbine fuel, gas turbine plant provided therewith, and preheating method for gas turbine fuel

#41
20150308342
2015-10-29

Gas turbine engine vapor cooled centrifugal impeller

#42
20150260055
2015-09-17

Method and device for cooling steam turbine generating facility

#43
20150113997
2015-04-30

Method and system for gas turbine power augmentation using steam injection

#44
20150052897
2015-02-26

Method of recovering energy in a steam-cooled gas turbine

#45
20140325990
2014-11-06

Gas turbine and operation method of gas turbine

#46
20140110092
2014-04-24

Atomizing air heat exchange for heating attemperation feed water in a combined cycle turbine

#47
20130243576
2013-09-19

Gas turbine

#48
20130195694
2013-08-01

Turbomachine passage cleaning system

#49
20130167543
2013-07-04

Methods and systems for cooling a transition nozzle

#50
20130160424
2013-06-27

Method for operating a combined cycle power plant

#51
20130091856
2013-04-18

Control system and methods for controlling the operation of power generation systems

#52
20130091855
2013-04-18

System for use in controlling the operation of power generation systems

#53
20130081373
2013-04-04

Power plant

#54
20120324862
2012-12-27

Systems and methods for steam turbine wheel space cooling

#55
20120234018
2012-09-20

Aft frame and method for cooling aft frame

#56
20120023945
2012-02-02

Method and device for cooling steam turbine generating facility

#57
20110308251
2011-12-22

Method for heating a turbine shaft

#58
20110255977
2011-10-20

Turbine engine spacer

#59
20110214426
2011-09-08

Turbine system including valve for leak off line for controlling seal steam flow

#60
20110203275
2011-08-25

Cooling method and cooling device for a single-flow turbine

#61
20110185732
2011-08-04

Steam turbine system and method for operating a steam turbine

#62
20110116915
2011-05-19

Steam turbine having a cooling apparatus

#63
20110085905
2011-04-14

Turbomachine rotor cooling

#64
20110033281
2011-02-10

Steam turbine, method of cooling steam turbine, and heat insulating method for steam turbine

#65
20110004389
2011-01-06

Apparatus for controlling intake air heating of gas turbine

#66
20100162722
2010-07-01

Tip clearance control

#67
20100129207
2010-05-27

Steam turbine

#68
20100092280
2010-04-15

Steam Cooled Direct Fired Coal Gas Turbine

#69
20090285670
2009-11-19

Apparatus and method for double flow turbine first stage cooling

#70
20090238679
2009-09-24

Steam turbine and a method of determining leakage within a steam turbine

#71
20090196735
2009-08-06

Systems and methods for internally cooling a wheel of a steam turbine

#72
20090185895
2009-07-23

Steam turbine

#73
20090087312
2009-04-02

Turbine airfoil concave cooling passage using dual-swirl flow mechanism and method

#74
20090025389
2009-01-29

Turbine systems and methods for using internal leakage flow for cooling

#75
20080236135
2008-10-02

Combined power plant

#76
20080166222
2008-07-10

Turbine rotor and steam turbine

#77
20080141954
2008-06-19

Vapor cooling of detonation engines

#78
20080019821
2008-01-24

Steam turbines, seals, and control methods therefor

#79
20070274824
2007-11-29

Airfoil and method for moisture removal and steam injection

#80
20070261408
2007-11-15

Gas turbine having exhaust recirculation

#81
20070253811
2007-11-01

Steam turbine

#82
20070237647
2007-10-11

Closed loop, steam cooled turbine shroud

#83
20070234703
2007-10-11

Sealing structure of spindle bolt, and gas turbine

#84
20070071597
2007-03-29

High pressure first stage turbine and seal assembly

#85
20070065273
2007-03-22

Methods and apparatus for double flow turbine first stage cooling

#86
20060248896
2006-11-09

Method for operation of a gas turbine group

#87
20060104811
2006-05-18

Device for optimizing and adjustment of steam balance hole area

#88
20050172634
2005-08-11

Gas turbine and associated cooling method

#89
20050169746
2005-08-04

Film cooling for the trailing edge of a steam cooled nozzle

#90
20050118025
2005-06-02

Rotor for a steam turbine

#91
20050025614
2005-02-03

Turbine engine and a method for cooling a turbine engine

#92
20050022527
2005-02-03

Steam turbine

#93
18304524
2024-07-09

Water storage precooling and water cycle chiller