ClassID:

139194

F02C7/1435 - CPC Classification

Classification description:

Features, components parts, details or accessories, not provided for in, or of interest apart form groups  - ; Air intakes for jet-propulsion plants; Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages by water injection

Recent Application in this class:
#1
20260055726
2026-02-26

WATER INJECTION SYSTEM FOR PERFORMANCE AND DURABILITY AUGMENTATION WITH SELECTIVELY UTILIZED WATER TANK

#2
20250388328
2025-12-25

ICE PROTECTION SYSTEMS FOR AIRCRAFT FUELED BY HYDROGEN

#3
20250327422
2025-10-23

TURBOMACHINE POWER AUGMENTATION FEATURES AND METHODS

#4
20250257872
2025-08-14

GAS TURBINE ENGINE HAVING A COMBUSTION SECTION WITH STEAM PROVIDED TO SECOND COMBSUTOR PLENUM

#5
20250154900
2025-05-15

PARTIAL EXHAUST BOTTOMING CYCLE

#6
20250137403
2025-05-01

A GAS TURBINE POWER GENERATION PLANT AND A METHOD FOR REGULATING A PHYSICAL QUANTITY ASSOCIATED THEREWITH

#7
20240426245
2024-12-26

WATER ACTUATED TIP CLEARANCE CONTROL SYSTEM FOR TURBINE ENGINE

#8
20240076044
2024-03-07

ICE PROTECTION SYSTEMS FOR AIRCRAFT FUELED BY HYDROGEN

#9
20240026817
2024-01-25

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

#10
20230374941
2023-11-23

Hydrogen steam injected and inter-cooled turbine engine

#11
20220389871
2022-12-08

A PROCESS TO MINIMIZING NITROGEN OXIDES EMITTION FROM GAS TURBINE EXHAUST DUCT APPLICATIONS AND MAXIMIZING GAS TURBINE EFFICIENCY

#12
20220268204
2022-08-25

Turbine inlet air cooling systems with condensate water recovery

#13
20210148281
2021-05-20

Multiloop gas turbine, system, and method of operation thereof

#14
20210123377
2021-04-29

Extended gas turbine process having an expander

#15
20210102491
2021-04-08

Device for temporarily increasing turbomachine power

#16
20210003077
2021-01-07

Systems and methods for controlling liquid flow to a turbine fogging array

#17
20200386161
2020-12-10

Cooling system for a turbine engine

#18
20200362757
2020-11-19

Method and apparatus for cooling the ambient air at the inlet of gas combustion turbine generators

#19
20200284261
2020-09-10

Liquid injection apparatus and compressor assembly having the same

#20
20200191051
2020-06-18

Systems and methods for increasing power output in a waste heat driven air Brayton cycle turbocharger system

#21
20200173360
2020-06-04

Gas turbine engine and methods of operating same

#22
20200149473
2020-05-14

Intake duct for a gas-fuelled or diesel-fuelled turbine equipped with a water saturation structure

#23
20190353102
2019-11-21

Variable evaporative cooling system

#24
20190186301
2019-06-20

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air

#25
20190055030
2019-02-21

Fuel tank with water bladder

#26
20190024669
2019-01-24

Annular injection apparatus for wet compression

#27
20190017411
2019-01-17

GAS TURBINE COMPRISING A WET COMPRESSION DEVICE FOR INTRODUCING A SURFACTANT LIQUID MIXTURE

#28
20180347459
2018-12-06

Compressed air energy storage and power generation device

#29
20180320594
2018-11-08

Compressor circumferential fluid distribution system

#30
20180320592
2018-11-08

Method of running an air inlet system

#31
20180320521
2018-11-08

Systems and methods for coating to control component dimensions

#32
20180266322
2018-09-20

Contoured evaporative cooling medium

#33
20180266321
2018-09-20

Fibrous media drift eliminator

#34
20180172294
2018-06-21

System for reducing inlet air temperature of a device

#35
20180135518
2018-05-17

Cooling system for a turbine engine

#36
20180106192
2018-04-19

Multiloop gas turbine system and method of operation thereof

#37
20180094586
2018-04-05

System and method for purging fuel or coolant from turbomachine

#38
20180038281
2018-02-08

Systems and methods for selectively augmenting power output of a gas turbine engine

#39
20170363005
2017-12-21

Feedforward systems and methods for spray intercooling fluid flows

#40
20170321700
2017-11-09

Liquid injection apparatus and compressor assembly having the same

#41
20170218884
2017-08-03

Arrangement for introducing water into the intake manifold of an internal combustion engine and control device

#42
20170198635
2017-07-13

HIGH FLOW ON-LINE WATER WASH USING SPRINT NOZZLE

#43
20170114718
2017-04-27

Gas turbine cycle equipment, equipment for recovering COfrom flue gas, and method for recovering exhaust heat from combustion flue gas

#44
20160376985
2016-12-29

Reducing the load consumed by gas turbine compressor and maximizing turbine mass flow

#45
20160348690
2016-12-01

OPERATION OF A GAS TURBINE SYSTEM IN PART LOAD OPERATION

#46
20160245305
2016-08-25

Production methods of gas turbine

#47
20160169116
2016-06-16

Systems and methods for compressor anticorrosion treatment

#48
20160146043
2016-05-26

Cooling apparatus for turbomachinery with method of installation

#49
20160131030
2016-05-12

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

#50
20160130982
2016-05-12

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air

#51
20160102613
2016-04-14

Method and apparatus for cooling the ambient air at the inlet of gas combustion turbine generators

#52
20150377133
2015-12-31

Intake-air cooling device

#53
20150337704
2015-11-26

Water-injection emissions control for a gas turbine

#54
20150135722
2015-05-21

System and method of controlling a two-shaft gas turbine

#55
20150121881
2015-05-07

Gas turbine inlet system and related method for cooling gas turbine inlet air

#56
20150113997
2015-04-30

Method and system for gas turbine power augmentation using steam injection

#57
20150107258
2015-04-23

GAS TURBINE WITH FLEXIBLE AIR COOLING SYSTEM AND METHOD FOR OPERATING A GAS TURBINE

#58
20150033751
2015-02-05

SYSTEM AND METHOD FOR A WATER INJECTION SYSTEM

#59
20140290253
2014-10-02

Intake air cooling system

#60
20140283498
2014-09-25

Gas turbine system with injection water pressurization passage

#61
20140260308
2014-09-18

Rear mounted wash manifold retention system

#62
20140250935
2014-09-11

Desiccant based chilling system

#63
20140178176
2014-06-26

Axial compressor and operation method of the same

#64
20140069076
2014-03-13

Gas turbine wet compression system using electrohydrodynamic (EHD) atomization

#65
20140060067
2014-03-06

Power augmentation systems and methods for grid frequency control

#66
20140034752
2014-02-06

Atomizer

#67
20140033720
2014-02-06

Control system for a gas turbine power plant

#68
20130318973
2013-12-05

Axial compressor and gas turbine having axial compressor

#69
20130236370
2013-09-12

Gradual oxidation below flameout temperature

#70
20130232947
2013-09-12

Staged gradual oxidation

#71
20130232946
2013-09-12

Gradual oxidation with heat control

#72
20130232945
2013-09-12

Gradual oxidation with heat transfer

#73
20130192193
2013-08-01

Combined cycle power plant with solar assisted cooling of compressor inlet air

#74
20130174549
2013-07-11

Gas turbine system, control device for gas turbine system, and control method for gas turbine system

#75
20130067922
2013-03-21

Ultrasonic water atomization system for gas turbine inlet cooling and wet compression

#76
20130061597
2013-03-14

Systems and methods for inlet fogging control

#77
20130058760
2013-03-07

Axial compressor with an injection device for injecting a fluid

#78
20130048265
2013-02-28

VARIABLE TEMPERATURE CHILLER COILS

#79
20130028707
2013-01-31

Method for injecting water into a multistage axial compressor of a gas turbine

#80
20120324904
2012-12-27

Radial staging method and configuration of a liquid injection system for power plants

#81
20120298215
2012-11-29

Wet compression apparatus and method

#82
20120282080
2012-11-08

Cooling apparatus, gas turbine system using cooling apparatus, heat pump system using cooling system, cooling method, and method for operating cooling apparatus

#83
20120272635
2012-11-01

Apparatus for distributing fluid into a gas turbine

#84
20120234020
2012-09-20

SYSTEMS AND METHODS FOR ASSEMBLING AN EVAPORATIVE COOLER

#85
20120216546
2012-08-30

Using return water of an evaporative intake air cooling system for cooling a component of a gas turbine

#86
20120195740
2012-08-02

Drain Discharge Equipment for Compressor and Gas Turbine System

#87
20120159962
2012-06-28

WATER SELF-SUFFICIENT TURBINE SYSTEM

#88
20120159957
2012-06-28

WATER SELF-SUFFICIENT TURBINE SYSTEM

#89
20120047906
2012-03-01

Combustion turbine cooling media supply method

#90
20110270503
2011-11-03

Selecting and applying to fuel-flow splits bias values to correct for elevated inlet air humidity

#91
20110239656
2011-10-06

Water Augmentation System

#92
20110232313
2011-09-29

Chiller Condensate System

#93
20110181050
2011-07-28

Combustion turbine cooling media supply method

#94
20110110758
2011-05-12

Gas turbine compressor and method of operation

#95
20110094384
2011-04-28

Moisture separation system and method of assembling the same

#96
20110074051
2011-03-31

Ventilation of drainage system for frame engine evaporative cooler

#97
20110052377
2011-03-03

GAS-TURBINE INLET-AIR COOLING SYSTEM

#98
20110042836
2011-02-24

System for conditioning the airflow entering a turbomachine

#99
20110011096
2011-01-20

SYSTEM FOR COOLING COOLING-AIR IN A GAS TURBINE ENGINE

#100
20100307164
2010-12-09

System for conditioning the airflow entering a turbomachine

#101
20100146977
2010-06-17

Deep chilled air washer

#102
20100101234
2010-04-29

Evaporative Cooler and Use Thereof and Gas Turbine System Featuring an Evaporative Cooler

#103
20090320440
2009-12-31

WET COMPRESSION SYSTEMS IN TURBINE ENGINES

#104
20090314256
2009-12-24

Skid architecture for a power augmentation system

#105
20090205340
2009-08-20

Method and apparatus for achieving power augmentation in gas turbines using wet compression

#106
20090188031
2009-07-30

System and method for improving jet aircraft operating efficiency

#107
20090158746
2009-06-25

Method of regulation of the temperature of hot gas of a gas turbine

#108
20090158739
2009-06-25

GAS TURBINE SYSTEMS AND METHODS EMPLOYING A VAPORIZABLE LIQUID DELIVERY DEVICE

#109
20090145100
2009-06-11

Radial staging method and configuration of a liquid injection system for power plants

#110
20090138170
2009-05-28

Method for operating a gas turbine and also gas turbine for carrying out the method

#111
20090104028
2009-04-23

METHOD AND APPARATUS FOR DISTRIBUTING FLUID INTO A TURBOMACHINE

#112
20090064653
2009-03-12

Partial load combustion cycles

#113
20090056303
2009-03-05

Cooling apparatus of a gas turbine system

#114
20090053040
2009-02-26

Apparatus and method for pressurized inlet evaporative cooling of gas turbine engines

#115
20090051167
2009-02-26

Combustion turbine cooling media supply method

#116
20090038313
2009-02-12

Method and apparatus for supplying pressure for spray inlet temperature suppressor of gas turbines

#117
20080250769
2008-10-16

System and method for augmenting turbine power output

#118
20080247885
2008-10-09

Wet compression apparatus and method

#119
20080236168
2008-10-02

Operating method for a turbogroup

#120
20080092549
2008-04-24

Gas turbine cooling systems and methods of assembly

#121
20080060359
2008-03-13

Components for a gas turbine engine

#122
20070163264
2007-07-19

Method for operating a gas turbine group

#123
20070113561
2007-05-24

Method and apparatus for achieving power augmentation in gas turbines using wet compression

#124
20070084212
2007-04-19

Method for the operation of a compressor of a gas turbine with evaporative cooling of the compressor induction air

#125
20070079593
2007-04-12

Combustion control device for gas turbine

#126
20070059159
2007-03-15

System and method for augmenting power output from a gas turbine engine

#127
20070039307
2007-02-22

Gas turbine installation

#128
20070028947
2007-02-08

GAS TURBINE ON-LINE COMPRESSOR WATER WASH SYSTEM

#129
20070022734
2007-02-01

Gas turbine, combined cycle plant and compressor

#130
20070001026
2007-01-04

Conveyor device

#131
20070000229
2007-01-04

Water treatment and pressurization system for the adiabatic cooling of comburent air

#132
20060277916
2006-12-14

Method of operating an atomizing arrangement

#133
20060277912
2006-12-14

Gas turbine system

#134
20060254283
2006-11-16

Power plant

#135
20060248897
2006-11-09

Method for operating a power plant

#136
20060228208
2006-10-12

Method and apparatus for distributing fluid into a turbomachine

#137
20060218931
2006-10-05

Method for injecting a liquid mist into an intake duct

#138
20060218930
2006-10-05

Temperature measuring device and regulation of the temperature of hot gas of a gas turbine

#139
20060137356
2006-06-29

Method for operating an air-breathing engine

#140
20060107646
2006-05-25

Gas turbine electric power generation equipment and air humidifier

#141
20060091243
2006-05-04

Device for sound attenuation in a flow duct

#142
20060075755
2006-04-13

Method for operating a gas turbine installation, and gas turbine installation

#143
20060032211
2006-02-16

Gas turbine installation

#144
20060010876
2006-01-19

Method of operating a gas turbine group

#145
20050279101
2005-12-22

Method of controlling the injection of liquid into an inflow duct of a prime mover or driven machine

#146
20050252231
2005-11-17

Method for operating a compressor

#147
20050193714
2005-09-08

Gas turbine engine

#148
20050172635
2005-08-11

Water augmented regeneration (WAR) turbine system and cycle

#149
20050160736
2005-07-28

Methods and apparatus for operating gas turbine engines

#150
20050109033
2005-05-26

Method for operating a gas turbine group

#151
20050100438
2005-05-12

Method and apparatus for distributing fluid into a turbomachine

#152
20050081529
2005-04-21

Method and apparatus for achieving power augmentation in gas turbine using wet compression

#153
20050076646
2005-04-14

Method and apparatus for achieving power augmentation in gas turbines using wet compression

#154
20050066664
2005-03-31

Gas turbine installation including a compressed air humidifier and method

#155
20050063819
2005-03-24

Axial compressor

#156
20050056029
2005-03-17

Evaporative duplex counterheat exchanger

#157
20050011198
2005-01-20

Electrostatic evaporative cooling system

#158
20050011180
2005-01-20

Gas turbine installation

#159
18588257
2025-03-18

De-ice system and apparatus for turbine engines

#160
18512433
2024-11-05

Fluidic compressor inlet guide vanes

#161
18457465
2025-02-04

Partial exhaust bottoming cycle

#162
18457458
2025-02-04

Partial exhaust condensation intercooling

#163
18302081
2024-08-20

Bypass heat exchanger configuration to reroute core flow

#164
14952379
2020-02-11

Systems and methods for controlling liquid flow to a turbine fogging array