ClassID:

145571

F05D2260/601 - CPC Classification

Classification description:

Function; Fluid transfer using an ejector or a jet pump

Recent Application in this class:
#1
20250230930
2025-07-17

COOLED VARIABLE AREA NOZZLE FOR AN AIRCRAFT ENGINE

#2
20240400220
2024-12-05

COOLING ARCHITECTURE FOR LIQUID HYDROGEN SUPERCONDUCTING SYSTEM

#3
20240255006
2024-08-01

DEVICE FOR GUIDING A MAIN AIR FLOW FOR AN AIRCRAFT TURBINE ENGINE

#4
20230332562
2023-10-19

Staged combustion liquid rocket engine cycle with the turbopump unit and preburner integrated into the structure of the combustion chamber

#5
20230193853
2023-06-22

Variable area nozzle assembly and method for operating same

#6
20230193833
2023-06-22

Gas turbine engine system with mixed flow auxiliary power unit

#7
20230132248
2023-04-27

Power and ejector cooling unit

#8
20230101637
2023-03-30

Dual valve fluid metering system

#9
20230059027
2023-02-23

Method of cooling a turbine blade

#10
20230038843
2023-02-09

Turbine engine inducer assembly

#11
20230016480
2023-01-19

Compressor with a system for removing liquid from the compressor

#12
20220372885
2022-11-24

Gas turbine engine with fluid circuit and ejector

#13
20220341373
2022-10-27

Ejection cone having a flexible aerodynamic attachment

#14
20220275733
2022-09-01

EJECTOR DRIVEN SCAVENGE SYSTEM FOR PARTICLE SEPARATOR ASSOCIATED WITH GAS TURBINE ENGINE

#15
20220235705
2022-07-28

Heat transfer system

#16
20220228604
2022-07-21

Gas compressor with reduced energy loss

#17
20220205411
2022-06-30

Staged combustion liquid rocket engine cycle with the turbopump unit and preburner integrated into the structure of the combustion chamber

#18
20220120294
2022-04-21

Gas compressor with reduced energy loss

#19
20220018313
2022-01-20

IN-SPACE PROPULSION SYSTEM

#20
20220018264
2022-01-20

Turbine casing cooling device for a turbomachine

#21
20210207498
2021-07-08

Fluid drain system for an aircraft propulsion system

#22
20210148380
2021-05-20

Electric submersible pump (ESP) gas slug mitigation system

#23
20210095600
2021-04-01

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

#24
20210062664
2021-03-04

Turbine engine inducer assembly

#25
20200400102
2020-12-24

Staged combustion liquid rocket engine cycle with the turbopump unit and preburner integrated into the structure of the combustion chamber

#26
20200362726
2020-11-19

Vented tangential on-board injector for a gas turbine engine

#27
20200347777
2020-11-05

Compressor arrangement for an internal combustion engine and method for operating a compressor arrangement

#28
20200317356
2020-10-08

Aircraft propulsion unit and method for ventilating an engine enclosure

#29
20200277970
2020-09-03

Gas compressor with reduced energy loss

#30
20200263604
2020-08-20

Gas turbine engine buffer system

#31
20200158024
2020-05-21

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

#32
20200063660
2020-02-27

Bleed air boosted engine oil cooler

#33
20200025132
2020-01-23

Turbo-shaft ejector with flow guide ring

#34
20200025080
2020-01-23

Diversion of fan air to provide cooling air for gas turbine engine

#35
20200025074
2020-01-23

Air supply system for an aircraft

#36
20190345874
2019-11-14

FLUID EJECTOR

#37
20190331373
2019-10-31

Ejectors and methods of manufacture

#38
20190331138
2019-10-31

Energy recovery-recycling turbine integrated with a capillary tube gas compressor

#39
20190285001
2019-09-19

Pyrotechnic device

#40
20190277193
2019-09-12

Gas turbine and method of operating the same

#41
20190242303
2019-08-08

Active tip clearance control system for gas turbine engine

#42
20190219001
2019-07-18

Ignition device and ignition method

#43
20190211875
2019-07-11

Lubricated enclosure for an aircraft turbine engine, limiting the retention of lubricant during pitching

#44
20190187732
2019-06-20

Pneumatic circuit for supplying air to at least one discharge valve and to at least one device for depressurizing an oil enclosure in a turbine engine

#45
20190178161
2019-06-13

Bleed ejector

#46
20190170065
2019-06-06

Hydraulic and pneumatic control circuit having a fuel/air heat exchanger for a turbojet

#47
20190170016
2019-06-06

Air oil cooler airflow augmentation system

#48
20190153963
2019-05-23

Gas turbine and method for operating gas turbine

#49
20190107125
2019-04-11

Jet pump for a turbomachine, comprising blading for imparting rotation to active fluid

#50
20190078535
2019-03-14

Swirling flow eductor system and method

#51
20190072035
2019-03-07

HEAT EXCHANGE SYSTEMS FOR TURBOMACHINES

#52
20190024588
2019-01-24

ECOLOGY FUEL RETURN SYSTEMS

#53
20180363552
2018-12-20

Fuel additive injection system and methods for inhibiting coke formation

#54
20180266330
2018-09-20

Gas turbine with extraction-air conditioner

#55
20180258851
2018-09-13

Outlet tube vent with flow energizing features

#56
20180231340
2018-08-16

ENHANCED THERMAL MANAGEMENT FOR DIRECTED ENERGY WEAPON

#57
20180216536
2018-08-02

Gas turbine

#58
20180209284
2018-07-26

Turbine engine inducer assembly

#59
20180202362
2018-07-19

Injection cooled cooling air system for a gas turbine engine

#60
20180195410
2018-07-12

Vented tangential on-board injector for a gas turbine engine

#61
20180120004
2018-05-03

Ejector and refrigeration cycle apparatus having ejector

#62
20180094586
2018-04-05

System and method for purging fuel or coolant from turbomachine

#63
20180051640
2018-02-22

Method of detecting a malfunction of a valve in a turboshaft engine

#64
20180045115
2018-02-15

Multi-circuit buffer system for a gas turbine engine

#65
20180045074
2018-02-15

TURBINE ENGINE EJECTOR THROAT CONTROL

#66
20180038243
2018-02-08

Oil cooling systems for a gas turbine engine

#67
20180016017
2018-01-18

Bleed air heat ejectors

#68
20180003128
2018-01-04

Variable geometry thruster

#69
20170342903
2017-11-30

System and method of compressor inlet temperature control with mixing chamber

#70
20170342846
2017-11-30

Method and computer-readable model for additively manufacturing ducting arrangement for a gas turbine engine

#71
20170335769
2017-11-23

Cooling device for a turbomachine supplied by a discharge circuit

#72
20170321555
2017-11-09

Cooling structure for turbine, and gas turbine

#73
20170191422
2017-07-06

Ecology fuel return systems

#74
20170176013
2017-06-22

Staged fuel and air injection in combustion systems of gas turbines

#75
20170167496
2017-06-15

Inlet bleed heat control system

#76
20170167380
2017-06-15

System for generating steam and for providing cooled combustion gas to a secondary gas turbine

#77
20170167374
2017-06-15

System for generating steam and for providing cooled combustion gas to a secondary gas turbine combustor

#78
20170138257
2017-05-18

System and method for generating electric energy

#79
20170114835
2017-04-27

Power transmission device

#80
20160312615
2016-10-27

Compressor rim thermal management

#81
20160281656
2016-09-29

Fuel system for a gas turbine engine

#82
20160273404
2016-09-22

Power generation system having compressor creating excess air flow and turbo-expander using same

#83
20160265432
2016-09-15

Secondary air system with venturi

#84
20160258359
2016-09-08

Diversion of fan air to provide cooling air for gas turbine engine

#85
20160257413
2016-09-08

Anti-icing system for an aircraft

#86
20160215795
2016-07-28

Jet pump for turbomachine lubrication chamber depressurization circuit

#87
20160169112
2016-06-16

Fuel supply apparatus for aircraft engine

#88
20160167801
2016-06-16

Aircraft fuel system with fuel return from engine

#89
20160153326
2016-06-02

Device for cooling oil for a turbine engine

#90
20160138472
2016-05-19

Ventilation of a turbomachine nacelle

#91
20160102612
2016-04-14

Prime mover with recovered energy driven compression of the working fluid

#92
20160032865
2016-02-04

Gas turbine engine ejector

#93
20160032838
2016-02-04

Cartridge Style Ejector Pump

#94
20160024968
2016-01-28

Air oil cooler airflow augmentation system

#95
20160017748
2016-01-21

Gas turbine engine exhaust drain

#96
20150361887
2015-12-17

Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structure

#97
20150337857
2015-11-26

Fan device

#98
20150337736
2015-11-26

Turbomachine fuel circuit

#99
20150308438
2015-10-29

Self-cooling fan assembly

#100
20150300266
2015-10-22

Gas turbine engine buffer system

#101
20150275690
2015-10-01

Vented tangential on-board injector for a gas turbine engine

#102
20150260100
2015-09-17

Jet pump for depressurizing lubrication chambers of a turbomachine, having independent double injectors

#103
20150260053
2015-09-17

System and method for generating electric energy

#104
20150218963
2015-08-06

Cooling system and method for supplying a cooling gas flow

#105
20150132101
2015-05-14

Cooling system with compressor bleed and ambient air for gas turbine engine

#106
20150010382
2015-01-08

Turbine flow modulation for part load performance

#107
20150000246
2015-01-01

Jet engine with at least one oil separator

#108
20140322003
2014-10-30

Turbocharger

#109
20140318143
2014-10-30

Multi-circuit buffer system for a gas turbine engine

#110
20140271152
2014-09-18

Turbine engine temperature control system with heating element for a gas turbine engine

#111
20140248125
2014-09-04

Chamber fluid removal system

#112
20140246170
2014-09-04

Ram air thermal management system

#113
20140238042
2014-08-28

Gas turbine engine buffer system

#114
20140230444
2014-08-21

System and method for reducing back pressure in a gas turbine system

#115
20140174082
2014-06-26

Method of generating a high-speed airflow

#116
20140165571
2014-06-19

Fuel circuit of a turbine engine

#117
20140119880
2014-05-01

Temperature control within a cavity of a turbine engine

#118
20140034146
2014-02-06

Device for activating a passive ejector valve for pressurising a turbojet engine chamber for an aircraft

#119
20140010641
2014-01-09

Exhaust system for use with a turbine and method of assembling same

#120
20130327012
2013-12-12

GAS TURBINE ANTI-ICING SYSTEM

#121
20130284150
2013-10-31

Fuel feed network for a rotorcraft engine, the network including means for priming a pump for sucking fuel from a feed tank

#122
20130263601
2013-10-10

Intake liner for a gas turbine engine

#123
20130247584
2013-09-26

ACTIVE CONTROL OF COMPRESSOR EXTRACTION FLOWS USED TO COOL A TURBINE EXHAUST FRAME

#124
20130199205
2013-08-08

Customer bleed air pressure loss reduction

#125
20130192251
2013-08-01

BUFFER SYSTEM THAT COMMUNICATES BUFFER SUPPLY AIR TO ONE OR MORE PORTIONS OF A GAS TURBINE ENGINE

#126
20130192250
2013-08-01

Gas turbine engine buffer system

#127
20130192239
2013-08-01

Multi-circuit buffer system for a gas turbine engine

#128
20130186095
2013-07-25

Gas turbine with motive fluid driven jet-compressor

#129
20130177406
2013-07-11

Gas turbine engine bearing chamber seals

#130
20130156547
2013-06-20

Adaptive eductor system

#131
20130125557
2013-05-23

Method and apparatus for optimizing the operation of a turbine system under flexible loads

#132
20130039770
2013-02-14

Gas turbine rotor with purge blades

#133
20130005237
2013-01-03

System for ventilating a gas turbine enclosure

#134
20120304663
2012-12-06

Method and systems for bleed air supply

#135
20120186673
2012-07-26

Aircraft engine fuel system

#136
20120121377
2012-05-17

Gas turbine arrangement and method for operating a gas turbine arrangement

#137
20120038173
2012-02-16

Method, system and apparatus for providing water to a heat engine via a dammed water source

#138
20120038165
2012-02-16

SYSTEM AND METHOD FOR GENERATING POWER IN A DAM

#139
20110277483
2011-11-17

Gas turbine engine with ejector

#140
20110253231
2011-10-20

Fuel feed device for aviation engine

#141
20110200470
2011-08-18

Compressor

#142
20110138819
2011-06-16

Gas turbine engine with cooling arrangement

#143
20110072827
2011-03-31

Cooling system for a gas turbine and corresponding operation method

#144
20110067413
2011-03-24

Ejector controlled twin air source gas turbine pressurizing air system

#145
20110048847
2011-03-03

NOISE ATTENUATION DEVICE FOR REDUCING NOISE ATTENUATION IN A JET ENGINE TEST CELL

#146
20110036781
2011-02-17

Filter assembly for fuel supply to actuators and fuel control system of aircraft engine and method

#147
20100326089
2010-12-30

Method and systems for bleed air supply

#148
20100272147
2010-10-28

Measurement of steam quality in steam turbine

#149
20100224348
2010-09-09

Method for the manufacture of an ejector nozzle tube

#150
20100170265
2010-07-08

Variable geometry ejector

#151
20100162680
2010-07-01

GAS TURBINE ENGINE WITH EJECTOR

#152
20100162679
2010-07-01

Gas turbine engine with ejector

#153
20100095681
2010-04-22

Method and apparatus for using compressed air to increase the efficiency of a fuel driven turbine generator

#154
20100074736
2010-03-25

Thermal management system

#155
20100064655
2010-03-18

SYSTEM AND METHOD FOR MANAGING TURBINE EXHAUST GAS TEMPERATURE

#156
20100018180
2010-01-28

Apparatus and method for cooling turbomachine exhaust gas

#157
20100011779
2010-01-21

Turbine with fluidically-controlled valve and swirler with a bleed hole

#158
20100005806
2010-01-14

EDUCTOR SYSTEM FOR A GAS TURBINE ENGINE

#159
20100000219
2010-01-07

Systems and Methods for Supplying Cooling Air to a Gas Turbine

#160
20090317242
2009-12-24

Method and device for cooling a component of a turbine

#161
20090288384
2009-11-26

SYSTEM FOR REDUCING OIL CONSUMPTION IN GAS TURBINE ENGINES

#162
20090252596
2009-10-08

Fluid flow machine with fluid injector assembly

#163
20090183950
2009-07-23

Lubrication system and method, and vortex flow separator for use therewith

#164
20090162213
2009-06-25

Pumping Ejector

#165
20090158745
2009-06-25

Ramjet superheater

#166
20090158744
2009-06-25

Statically-operating ejector ramjet

#167
20090158705
2009-06-25

Hypermixing Fluid Ejector

#168
20090101444
2009-04-23

Gas turbine oil scavenging system

#169
20090067988
2009-03-12

Mixer for cooling and sealing air system for turbomachinery

#170
20090025363
2009-01-29

Vent for the lubricating oil system of a jet engine

#171
20080118371
2008-05-22

SERVO-CONTROLLED VARIABLE GEOMETRY EJECTOR PUMP

#172
20080115503
2008-05-22

MULTI-PORT BLEED SYSTEM WITH VARIABLE GEOMETRY EJECTOR PUMP

#173
20080060355
2008-03-13

Turbocharger for a vehicle with a coanda device

#174
20070243811
2007-10-18

Ejector controlled twin air source gas turbine pressurizing air system

#175
20070180830
2007-08-09

System for reducing oil consumption in gas turbine engines

#176
20070125092
2007-06-07

Variable motive nozzle ejector for use with turbine engines

#177
20070089396
2007-04-26

Eductor swirl buster

#178
20070065274
2007-03-22

Method for operating a turbo engine and turbo engine

#179
20070000253
2007-01-04

Variable jet mixer for improving the performance of a fixed displacement fuel pump

#180
20060277914
2006-12-14

Combi-Supersonic-Adjusting-Nozzle

#181
20060230746
2006-10-19

Turbineless jet engine

#182
20060222486
2006-10-05

Cooling system for a gas turbine engine

#183
20060179847
2006-08-17

Ejector for cooling air supply pressure optimization

#184
20060087294
2006-04-27

Gas turbine apparatus

#185
20060073010
2006-04-06

Turbomachine

#186
20060059891
2006-03-23

Quiet chevron/tab exhaust eductor system

#187
20050268593
2005-12-08

Thermal management for aircraft auxiliary power unit compartment

#188
20050235628
2005-10-27

Ejector cooled nozzle

#189
20050178856
2005-08-18

High-efficiency jet ejector and propulsive jet

#190
20050172635
2005-08-11

Water augmented regeneration (WAR) turbine system and cycle

#191
20050072162
2005-04-07

Ejector for cooling air supply pressure optimization

#192
17958617
2023-06-13

Thermal management system