ClassID:

145578

F05D2260/608 - CPC Classification

Classification description:

Function; Fluid transfer Aeration, ventilation, dehumidification or moisture removal of closed spaces

Recent Application in this class:
#1
20260117668
2026-04-30

BLOWER COMPRESSOR ASSEMBLY

#2
20250257668
2025-08-14

CONNECTION STRUCTURE FOR A GENERATOR ASSEMBLY

#3
20250092826
2025-03-20

CORE COMPARTMENT VENT DURING ENGINE SHUTDOWN TO REDUCED BOWED ROTOR START

#4
20250026481
2025-01-23

AIRCRAFT NACELLE COMPRISING A SEALED BOX STRUCTURE AND A DOOR WHICH OPENS THE BOX STRUCTURE TO THE OUTSIDE

#5
20240328356
2024-10-03

Ventilation structure of core chamber of turbofan engine having large bypass ratio and ventilation method therefor

#6
20240301820
2024-09-12

MICRO GAS TURBINE DESIGNED TO LIMIT HEAT LOSSES THEREFROM

#7
20240287935
2024-08-29

Core compartment vent during engine shutdown to reduced bowed rotor start

#8
20240209783
2024-06-27

Means for handling gaseous fuel

#9
20240209754
2024-06-27

METHOD FOR OPERATING A FLIGHT-PROPULSION SYSTEM

#10
20240200496
2024-06-20

Gas Source System for Supplying Combustion Gas to a Turbine Engine by Fracturing Manifold Equipment

#11
20230373645
2023-11-23

Cooling system of a compartment of pieces of equipment in a nacelle of an aircraft propelling assembly

#12
20230366324
2023-11-16

Connection structure for a generator assembly

#13
20230349325
2023-11-02

Mobile electric power generation system and transport arrangement

#14
20230287797
2023-09-14

Seal assemblies for turbine engines and related methods

#15
20230258148
2023-08-17

Liquid hydrogen-liquid oxygen fueled powerplant

#16
20230145370
2023-05-11

Turbomachine blade trailing edge cooling circuit with turn passage having set of obstructions

#17
20230122350
2023-04-20

Hydrogen fuel system

#18
20230045567
2023-02-09

System for cooling turbine shaft coupling

#19
20230044147
2023-02-09

Variable gap between impeller rotor and static structure

#20
20230016480
2023-01-19

Compressor with a system for removing liquid from the compressor

#21
20230015132
2023-01-19

Air supply device, gas turbine system and using method thereof

#22
20220397065
2022-12-15

Means for handling gaseous fuel

#23
20220349345
2022-11-03

Gas source system for supplying combustion gas to a turbine engine by fracturing manifold equipment

#24
20220268212
2022-08-25

Internal structure for a turbomachine nacelle

#25
20220243615
2022-08-04

Torque probe cooling for gas turbine engine using external air

#26
20220186681
2022-06-16

DEGASSING TUBE AND EJECTION CONE FOR A TURBINE ENGINE, AS WELL AS TOOL FOR ASSEMBLY THEREOF

#27
20220170372
2022-06-02

Steam turbine blade, steam turbine, and method for operating same

#28
20220056810
2022-02-24

Connection structure for a generator assembly

#29
20220049793
2022-02-17

Device for cooling heat-sensitive control members of a pneumatic or electropneumatic valve, and valve equipped with such a cooling device

#30
20220049610
2022-02-17

Impact-cooling tubular insert for a turbomachine distributor

#31
20220010730
2022-01-13

Fluid injection systems having fluid line purging

#32
20210372327
2021-12-02

TURBINE ENGINE AND METHOD OF COOLING THEREOF

#33
20210317784
2021-10-14

System for cooling turbine shaft coupling

#34
20210261267
2021-08-26

Aircraft propulsion assembly having a ventilation system

#35
20210231059
2021-07-29

Geared gas turbine engine with oil deaerator

#36
20210102495
2021-04-08

Fluid injection systems having fluid line purging

#37
20210095600
2021-04-01

System and method for engine eductor powered by alternate managed air system

#38
20210079845
2021-03-18

Oil distribution system for an engine

#39
20210003206
2021-01-07

Aircraft engine and air-oil separator system therefore

#40
20200378276
2020-12-03

Turbine

#41
20200340398
2020-10-29

Micro Gas Turbine Designed To Limit Heat Losses Therefrom

#42
20200317356
2020-10-08

Aircraft propulsion unit and method for ventilating an engine enclosure

#43
20200248628
2020-08-06

Gas turbine engine bypass drainage systems

#44
20200248587
2020-08-06

Device for evacuation of a ventilated lubricated chamber of a turbomachine

#45
20200173366
2020-06-04

LIQUID FUEL LEAK DETECTION SYSTEM AND RELATED METHOD

#46
20200158024
2020-05-21

System and method for engine eductor powered by alternate managed air system

#47
20200032664
2020-01-30

Double flow turbojet including an intermediate flow path dedicated to supplying with air via radial arms an exhaust casing of this turbojet

#48
20190338705
2019-11-07

Oil tank

#49
20190338670
2019-11-07

Oil tank system

#50
20190234429
2019-08-01

Centrifugal fan and air supply device having the same

#51
20190211709
2019-07-11

Geared gas turbine engine with improved breather air venting

#52
20190162203
2019-05-30

Thermal gradient attenuation structure to mitigate rotor bow in turbine engine

#53
20190120082
2019-04-25

Aircraft turbomachine comprising a compartment equipped with a ventilation assembly

#54
20190112983
2019-04-18

Sump housing for a gas turbine engine

#55
20190063330
2019-02-28

GEARED GAS TURBINE ENGINE WITH OIL DEAERATOR

#56
20190060787
2019-02-28

Hollow-fiber membrane for fuel degassing

#57
20190038999
2019-02-07

Deaerator shaft with attachment surfaces

#58
20190010809
2019-01-10

Insert assembly, airfoil, gas turbine, and airfoil manufacturing method

#59
20180363492
2018-12-20

Gas turbine engine nacelle ventilation manifold for cooling accessories

#60
20180355803
2018-12-13

GEARED GAS TURBINE ENGINE WITH REDUCED OIL TANK SIZE

#61
20180347588
2018-12-06

Centrifugal compressor

#62
20180334958
2018-11-22

Turbocharger assembly

#63
20180313268
2018-11-01

Degassing tube and ejection cone for a turbine engine, as well as tool for assembly thereof

#64
20180266425
2018-09-20

Turbo air blower having waterproof and damp-proof functions

#65
20180258851
2018-09-13

Outlet tube vent with flow energizing features

#66
20180238242
2018-08-23

GEARED GAS TURBINE ENGINE WITH OIL DEAERATOR

#67
20180163569
2018-06-14

Ventilation panel with panel silencer for a turbine package enclosure

#68
20180128173
2018-05-10

Turbine engine fan module including a turbine engine inlet cone de-icing system, and a de-icing method

#69
20180080340
2018-03-22

Vibration reduction damper and jet engine

#70
20180038242
2018-02-08

Localized engine protection from corrosion and contamination

#71
20170363011
2017-12-21

Method and system for rotating air seal with integral flexible heat shield

#72
20170328378
2017-11-16

Secondary flow baffle for turbomachinery

#73
20170283073
2017-10-05

INTEGRATED AIRCRAFT ENVIRONMENTAL CONTROL AND BUFFER SYSTEM

#74
20170241343
2017-08-24

Sump housing for a gas turbine engine

#75
20170204807
2017-07-20

Method and system for controlling core cowl vent area

#76
20170184025
2017-06-29

Core compartment ventilation devices for nacelles of gas turbine engines for cooling a core compartment of a gas turbine engine

#77
20170183977
2017-06-29

STEAM TURBINE SYSTEM AND ASSOCIATED METHOD FOR PRESERVING A STEAM TURBINE SYSTEM

#78
20170182442
2017-06-29

Hydrophobic filtration of tempering air

#79
20170167363
2017-06-15

Exhaust-gas turbocharger for a motor vehicle

#80
20170159796
2017-06-08

Vented gear spline lubrication

#81
20170145858
2017-05-25

Valve device and jet engine with a valve device

#82
20170130607
2017-05-11

Gas accumulation detection and ventilation in a gas turbine enclosure

#83
20170107854
2017-04-20

Jet engine with multiple chambers and a bearing chamber support

#84
20170088275
2017-03-30

Trailing edge core compartment vent for an aircraft engine

#85
20170022934
2017-01-26

Door-type thrust reverser device for aircraft turbojet engine nacelle

#86
20170022843
2017-01-26

Turbine ventilation structure

#87
20170009654
2017-01-12

Motive air conditioning system for gas turbines

#88
20160376993
2016-12-29

Drag link fitting and vent combination

#89
20160333728
2016-11-17

Gas turbine nacelle ventilation manifold having a circumferential varying cross-sectional area

#90
20160326963
2016-11-10

Gas turbine power generation equipment, and device and method for drying gas turbine cooling air system

#91
20160326957
2016-11-10

Combined stability and customer bleed with dirt, water and ice rejection

#92
20160271525
2016-09-22

Deaerator shaft with attachment surfaces

#93
20160193558
2016-07-07

Moisture separator and air cycle system with the same

#94
20160160992
2016-06-09

Gearbox with sealed accessory vent

#95
20160138472
2016-05-19

Ventilation of a turbomachine nacelle

#96
20160017812
2016-01-21

Geared gas turbine engine with oil deaerator

#97
20150377056
2015-12-31

Gas turbine and operating method thereof

#98
20150377055
2015-12-31

Gas turbine and operating method thereof

#99
20150377054
2015-12-31

Gas turbine and operating method thereof

#100
20150369171
2015-12-24

Ventilation system using thrust reverser linkages

#101
20150354430
2015-12-10

Duct arrangement for an internal combustion engine

#102
20150345428
2015-12-03

Cryogenic circuit conditioning system

#103
20150267616
2015-09-24

Fairing device for aircraft propulsion assembly comprising an internal compartment fitted with a fan

#104
20150246731
2015-09-03

Engine pylon having a drain

#105
20150176435
2015-06-25

Axial-flow exhaust turbine

#106
20150122233
2015-05-07

Variable geometry system turbocharger and method of manufacturing housing for variable geometry system turbocharger

#107
20150099450
2015-04-09

Ventilation system and method for monitoring air flow in a ventilation system for a turbomachine assembly

#108
20150059350
2015-03-05

System and method of recirculating exhaust gas for use in a plurality of flow paths in a gas turbine engine

#109
20150003969
2015-01-01

Steam turbine

#110
20140363307
2014-12-11

Rotor disc with fluid removal channels to enhance life of spindle bolt

#111
20140331637
2014-11-13

Turbine engine shutdown temperature control system with an elongated ejector

#112
20140099876
2014-04-10

Flow balancing ventilation system and method of balancing a flow

#113
20140041393
2014-02-13

SYSTEMS AND METHODS FOR PROCESSING INLET AIR

#114
20140026982
2014-01-30

TurbinAL™ high flow COdelivery system

#115
20130192197
2013-08-01

Anti-icing core inlet stator assembly for a gas turbine engine

#116
20130170956
2013-07-04

Disabling circuit in steam turbines for shutting off saturated steam

#117
20130091824
2013-04-18

Gas turbine and gas-turbine plant having the same

#118
20130081538
2013-04-04

Mist/moisture removal using fixed bed trickle columns

#119
20120318912
2012-12-20

Deaerator and conduit assembly

#120
20120237337
2012-09-20

Motor-generator connection shaft vent

#121
20120227371
2012-09-13

System for cooling and purging exhaust section of gas turbine engine

#122
20120134782
2012-05-31

PURGE SYSTEMS FOR ROTARY MACHINES AND METHODS OF ASSEMBLING SAME

#123
20120087783
2012-04-12

System and method for turbine compartment ventilation

#124
20120073299
2012-03-29

High temperature manifolds for gas turbine engines

#125
20110138818
2011-06-16

Gas turbine and operating method thereof

#126
20100146986
2010-06-17

Cavity ventilation

#127
20100135776
2010-06-03

Cooling system for a turbomachine

#128
20090038287
2009-02-12

High humidity gas turbine equipment

#129
18516209
2025-04-01

Oil filler tube assembly for aircraft engine

#130
18367302
2024-09-03

Fuel containment structure for engine fuel delivery system

#131
17732280
2023-08-15

Mobile electric power generation system

#132
17165033
2022-06-14

Torque probe cooling for gas turbine engine using internal fluid flow