Patents-Review.com
ClassID:

140382 ⎘

F02K3/077 - CPC Classification

Classification description:

Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type the plant being of the multiple flow type, i.e. having three or more flows

Recent Application in this class:
#1
20260098509
2026-04-09

TRIPLE-FLOW AXIAL TURBOMACHINE WITH HEAT EXCHANGER

 #2
20250341193
2025-11-06

TURBINE ENGINE WITH THREE AIR STREAMS

 #3
20250277470
2025-09-04

GAS TURBINE ENGINE

 #4
20250250951
2025-08-07

AIRFLOW MIXER ASSEMBLY FOR A GAS TURBINE ENGINE

 #5
20250243827
2025-07-31

MULTIPLE-FLOW AIRCRAFT TURBINE ENGINE

 #6
20250223929
2025-07-10

UNDUCTED PROPELLER GAS TURBINE COMPRISING A COOLING AIR CHANNEL AND A VARIABLE BLEED VALVE EJECTION CHANNEL

 #7
20250215830
2025-07-03

SUSPENSION OF A TRIPLE-FLOW AIRCRAFT TURBINE ENGINE

 #8
20250198290
2025-06-19

GAS TURBINE ENGINE

 #9
20250129741
2025-04-24

TURBINE ENGINE WITH THREE AIR STREAMS

 #10
20250075674
2025-03-06

GAS TURBINE ENGINE HAVING A HEAT EXCHANGER LOCATED IN AN ANNULAR DUCT

 #11
20250020079
2025-01-16

TRIPLE-FLOW AXIAL TURBOMACHINE COMPRISING A DIVERGING HEAT EXCHANGER IN THE THIRD FLOW

 #12
20250020077
2025-01-16

TRIPLE-FLOW AXIAL TURBOMACHINE COMPRISING A DIVERGING HEAT EXCHANGER IN THE THIRD FLOW

 #13
20240401523
2024-12-05

AIR RECUPERATED ENGINE WITH AIR REINJECTION

 #14
20240384684
2024-11-21

Pressure control for bifurcated flow of a turbine engine

 #15
20240344487
2024-10-17

PROPULSION SYSTEM ARCHITECTURE

 #16
20240287941
2024-08-29

Turbomachinery engines with high-speed low-pressure turbines

 #17
20240287940
2024-08-29

Turbomachinery engines with high-speed low-pressure turbines

 #18
20240280058
2024-08-22

Turbomachinery engines with high-speed low-pressure turbines

 #19
20240280057
2024-08-22

Turbomachinery engines with high-speed low-pressure turbines

 #20
20240280056
2024-08-22

Turbomachinery engines with high-speed low-pressure turbines

 #21
20240280055
2024-08-22

Turbomachinery engines with high-speed low-pressure turbines

 #22
20240229743
2024-07-11

VARIABLE PITCH FANS FOR TURBOMACHINERY ENGINES

 #23
20240218828
2024-07-04

Gas Turbine Engine

 #24
20230407817
2023-12-21

SPLITTER AND GUIDE VANE ARRANGEMENT FOR GAS TURBINE ENGINES

 #25
20230220815
2023-07-13

THREE-STREAM GAS TURBINE ENGINE CONTROL

 #26
20230126551
2023-04-27

Variable pitch fans for turbomachinery engines

 #27
20230076976
2023-03-09

Gas turbine engine with third stream

 #28
20220333553
2022-10-20

THREE-STREAM GAS TURBINE ENGINE WITH EMBEDDED ELECTRIC MACHINE

 #29
20220282670
2022-09-08

Three-stream engine having a heat exchanger

 #30
20220275774
2022-09-01

Variable pitch fans for turbomachinery engines

 #31
20220235710
2022-07-28

Triple flow aircraft turbomachine provided with a power transmission module

 #32
20220106907
2022-04-07

TURBINE ENGINE WITH STRUTS

 #33
20210381431
2021-12-09

Splitter and guide vane arrangement for gas turbine engines

 #34
20210277827
2021-09-09

Inlet guide vane draw heat exchanger system

 #35
20210108597
2021-04-15

Propulsion system architecture

 #36
20200325779
2020-10-15

METHOD FOR CONSTRUCTING ENGINES OR MOTORS CONTAINED IN A CYLINDRICAL CASING

 #37
20200271074
2020-08-27

Anti-unstart for combined cycle high mach vehicles

 #38
20200102962
2020-04-02

Turbomachine having inner and outer fans with hub-tip ratios

 #39
20200102913
2020-04-02

Auxiliary device for three air flow path gas turbine engine

 #40
20200040848
2020-02-06

Adaptive engine with boost spool

 #41
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

 #42
20200025148
2020-01-23

Translating outer cowl flow modulation device and method

 #43
20200025146
2020-01-23

Nacelle-integrated air-driven augmentor fan for increasing propulsor bypass ratio and efficiency

 #44
20200025104
2020-01-23

Multi-bypass stream gas turbine engine with enlarged bypass flow area

 #45
20190316544
2019-10-17

VARIABLE AREA EXHAUST MIXER FOR A GAS TURBINE ENGINE

 #46
20190291885
2019-09-26

Aircraft propulsion assembly comprising two adjacent engines, of which the outlet nozzles have a straight portion in the vicinity of a median plane of the propulsion assembly

 #47
20190218973
2019-07-18

Heat exchange module for a turbine engine

 #48
20190120493
2019-04-25

Involute trapped vortex combustor assembly

 #49
20190113234
2019-04-18

Gas turbine engine with selective flow path

 #50
20190107046
2019-04-11

TURBINE ENGINE WITH STRUTS

 #51
20190078453
2019-03-14

Seal interface with a deflection control feature

 #52
20190048731
2019-02-14

Lobed gas discharge fairing for a turbofan engine

 #53
20190017470
2019-01-17

Convergent divergent exit nozzle for a gas turbine engine

 #54
20190010895
2019-01-10

Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines

 #55
20180355749
2018-12-13

Distributed fan lubrication system

 #56
20180306123
2018-10-25

ANNULAR AIRFLOW ACTUATION SYSTEM FOR VARIABLE CYCLE GAS TURBINE ENGINES

 #57
20180281978
2018-10-04

Aircraft with multiple fan propulsion assembly fixed under the wing

 #58
20180238269
2018-08-23

Engine driven by Sc0cycle with independent shafts for combustion cycle elements and propulsion elements

 #59
20180209294
2018-07-26

Aircraft comprising a turbine engine incorporated into the rear fuselage with variable supply

 #60
20180195463
2018-07-12

Flow path routing within a gas turbine engine

 #61
20180149115
2018-05-31

Gas turbine engine including a re-heat combustor and a shaft power transfer arrangement for transferring power between low and high pressure shafts

 #62
20180128179
2018-05-10

Intercooled cooling air heat exchanger arrangement

 #63
20180058376
2018-03-01

Gas turbine engine with cold turbine and multiple core flowpaths

 #64
20180010463
2018-01-11

Turbine engine and method of assembling

 #65
20170306842
2017-10-26

Gas turbine engine with distributed fans

 #66
20170240286
2017-08-24

Aircraft with a propulsion unit with offset fan

 #67
20170184020
2017-06-29

Method and system for in-line distributed propulsion

 #68
20170145955
2017-05-25

Hybrid exhaust nozzle

 #69
20170137135
2017-05-18

Propulsion assembly for an aircraft, comprising a gas generator and two offset fans

 #70
20170122257
2017-05-04

Nacelle-integrated air-driven augmentor fan for increasing propulsor bypass ratio and efficiency

 #71
20170122210
2017-05-04

Heat exchange module for a turbine engine

 #72
20170089299
2017-03-30

Gas turbine engine with stream diverter

 #73
20170082066
2017-03-23

Propulsion system using supercritical COpower transfer

 #74
20170058834
2017-03-02

Gas turbine engine driven by sCO2 cycle with advanced heat rejection

 #75
20170009703
2017-01-12

Variable exhaust mixer and cooler for a three-stream gas turbine engine

 #76
20160377295
2016-12-29

Gas turbine engine with selective flow path

 #77
20160376998
2016-12-29

Shroudless adaptive fan with free turbine

 #78
20160369746
2016-12-22

Engine driven by SC0cycle with independent shafts for combustion cycle elements and propulsion elements

 #79
20160348585
2016-12-01

Turbofan bypass air cooled oil cooler fairings

 #80
20160347463
2016-12-01

Adaptive aircraft engine and aircraft having an adaptive engine

 #81
20160326982
2016-11-10

Nozzle for jet engines

 #82
20160326954
2016-11-10

Adaptive fan reverse core geared turbofan engine with separate cold turbine

 #83
20160312740
2016-10-27

Three-stream gas turbine engine architecture

 #84
20160305324
2016-10-20

GAS TURBINE ENGINES WITH INTERCOOLERS AND RECUPERATORS

 #85
20160298550
2016-10-13

Engine bypass valve

 #86
20160290226
2016-10-06

Architecture for an axially compact, high performance propulsion system

 #87
20160230658
2016-08-11

Gas turbine engine and an airflow control system

 #88
20160222886
2016-08-04

Fan by-pass duct for intercooled turbo fan engines

 #89
20160208714
2016-07-21

Gas turbine engine and blocker door assembly

 #90
20160208692
2016-07-21

Gas turbine engine with a multi-spool driven fan

 #91
20160201608
2016-07-14

SYSTEMS AND METHODS CONTROLLING FAN PRESSURE RATIOS

 #92
20160195038
2016-07-07

Convergent divergent exit nozzle for a gas turbine engine

 #93
20160186667
2016-06-30

Gas turbine engine with two-spool fan and variable vane turbine

 #94
20160177828
2016-06-23

Staged heat exchangers for multi-bypass stream gas turbine engines

 #95
20160160647
2016-06-09

Turbine engine assembly and method of manufacturing

 #96
20160153362
2016-06-02

Turbomachine bypass flow diverting assembly and method

 #97
20160076444
2016-03-17

Multi-fan engine with an enhanced power transmission

 #98
20160069204
2016-03-10

Geared annular airflow actuation system for variable cycle gas turbine engines

 #99
20160053692
2016-02-25

Annular airflow actuation system for variable cycle gas turbine engines

 #100
20160040595
2016-02-11

Adjustable size inlet system

 #101
20160003187
2016-01-07

Gas turbine engine including a third flowpath exhaust nozzle

 #102
20150369134
2015-12-24

Reverse core gas turbine engine with high temperature third stream

 #103
20150361880
2015-12-17

Gas turbine engine with distributed fans with drive control

 #104
20150361819
2015-12-17

Virtual multi-stream gas turbine engine

 #105
20150354450
2015-12-10

Gas turbine engine driven by supercritical power generation system

 #106
20150345425
2015-12-03

Flow path routing within a gas turbine engine

 #107
20150345395
2015-12-03

Turbofan engine with variable exhaust cooling

 #108
20150274306
2015-10-01

Hybrid drive for gas turbine engine

 #109
20150267551
2015-09-24

Auxiliary device for three air flow path gas turbine engine

 #110
20150252732
2015-09-10

Gas turbine engine with intercooling turbine section and intercooling turbine section bypass

 #111
20150247455
2015-09-03

External core gas turbine engine assembly

 #112
20150226117
2015-08-13

Gas turbine engine with distributed fans

 #113
20150211441
2015-07-30

Variable exhaust mixer and cooler for a three-stream gas turbine engine

 #114
20150198116
2015-07-16

Variable area exhaust mixer for a gas turbine engine

 #115
20150176530
2015-06-25

ULTRA HIGH OVERALL PESSURE RATIO GAS TURBINE ENGINE

 #116
20150152789
2015-06-04

Multi-bypass stream gas turbine engine with enlarged bypass flow area

 #117
20150129676
2015-05-14

Compact actuation system for flow nozzle

 #118
20150128561
2015-05-14

Three stream, variable area, vectorable nozzle

 #119
20150122339
2015-05-07

Variable area bypass nozzle

 #120
20150121893
2015-05-07

Adaptive fan reverse core geared turbofan engine with separate cold turbine

 #121
20150121841
2015-05-07

Flow control device for a three stream turbofan engine

 #122
20150113941
2015-04-30

Translating outer cowl flow modulation device and method

 #123
20150003959
2015-01-01

Gas turbine engine having configurable bypass passage

 #124
20140345254
2014-11-27

Secondary nozzle for jet engine

 #125
20140345253
2014-11-27

Multi-nozzle flow diverter for jet engine

 #126
20140263737
2014-09-18

Three stream, variable area fixed aperture nozzle with pneumatic actuation

 #127
20140263712
2014-09-18

Exhaust nozzle apparatus and method for multi stream aircraft engine

 #128
20140260183
2014-09-18

Variable cycle intake for reverse core engine

 #129
20140260180
2014-09-18

Gas turbine engine with stream diverter

 #130
20140238043
2014-08-28

Reduced noise gas turbine engine system and supersonic exhaust nozzle system using elector to entrain ambient air

 #131
20140223884
2014-08-14

Ultra-efficient propulsor with an augmentor fan circumscribing a turbofan

 #132
20140219773
2014-08-07

Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines

 #133
20140183296
2014-07-03

Gas turbine engine having fan rotor driven by turbine exhaust and with a bypass

 #134
20130199156
2013-08-08

Adaptive fan system for a variable cycle turbofan engine

 #135
20130104560
2013-05-02

Gas turbine engine with intercooling turbine section

 #136
20130104524
2013-05-02

Turbofan with gear-driven compressor and fan-driven core

 #137
20130104523
2013-05-02

Gas turbine engine with auxiliary fan

 #138
20130104522
2013-05-02

GAS TURBINE ENGINE WITH VARIABLE PITCH FIRST STAGE FAN SECTION

 #139
20130104521
2013-05-02

Gas turbine engine with two-spool fan and variable vane turbine

 #140
20130098050
2013-04-25

Gas turbine engine with intercooling turbine section

 #141
20130081375
2013-04-04

Conformal inlet apparatus for a gas turbine engine

 #142
20130056553
2013-03-07

Turbojet engine outlet lobe mixer with guiding protrusions, and method of mixing airflows

 #143
20130028712
2013-01-31

Gas turbine engine systems involving tip fans

 #144
20130025286
2013-01-31

Gas turbine engine with aft core driven fan section

 #145
20120321448
2012-12-20

Aircraft powerplant

 #146
20120317957
2012-12-20

Aircraft powerplant with moveable nozzle member

 #147
20120292440
2012-11-22

Mass flow increase at takeoff in supersonic airliner

 #148
20120272656
2012-11-01

MULTIPLE CORE VARIABLE CYCLE GAS TURBINE ENGINE AND METHOD OF OPERATION

 #149
20120167549
2012-07-05

Flade discharge in 2-D exhaust nozzle

 #150
20120144842
2012-06-14

Gas turbine engine and heat exchange system

 #151
20110277483
2011-11-17

Gas turbine engine with ejector

 #152
20110217163
2011-09-08

Double-ducted fan

 #153
20110209458
2011-09-01

Aircraft gas turbine engine

 #154
20110171007
2011-07-14

CONVERTIBLE FAN SYSTEM

 #155
20110167792
2011-07-14

ADAPTIVE ENGINE

 #156
20110167791
2011-07-14

CONVERTIBLE FAN ENGINE

 #157
20110167788
2011-07-14

Thrust vectoring apparatus for a jet engine, corresponding jet engine, thrust vectoring method and upgrading method for a jet engine

 #158
20110167786
2011-07-14

Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines

 #159
20110167785
2011-07-14

Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines

 #160
20110167784
2011-07-14

METHOD OF OPERATING A CONVERTIBLE FAN ENGINE

 #161
20110150627
2011-06-23

METHOD OF OPERATING A FAN SYSTEM

 #162
20110146228
2011-06-23

POWER EXTRACTION SYSTEM

 #163
20110138814
2011-06-16

Aircraft engine airflow modulation apparatus and method for engine bay cooling and cycle flow matching

 #164
20110120083
2011-05-26

GAS TURBINE ENGINE WITH OUTER FANS

 #165
20110120082
2011-05-26

Multistage tip fan

 #166
20110056183
2011-03-10

Ultra-efficient propulsor with an augmentor fan circumscribing a turbofan

 #167
20110030337
2011-02-10

Wall cooling device

 #168
20100180572
2010-07-22

FLADE fan with different inner and outer airfoil stagger angles at a shroud therebetween

 #169
20100162680
2010-07-01

GAS TURBINE ENGINE WITH EJECTOR

 #170
20100162679
2010-07-01

Gas turbine engine with ejector

 #171
20100083669
2010-04-08

Hybrid propulsive engine including at least one independently rotatable propeller/fan

 #172
20100083668
2010-04-08

Hybrid propulsive engine including at least one independently rotatable compressor stator

 #173
20100083632
2010-04-08

Hybrid propulsive engine including at least one independently rotatable compressor rotor

 #174
20100083631
2010-04-08

Hybrid propulsive engine including at least one independently rotatable turbine stator

 #175
20100043393
2010-02-25

Gas turbine engine with variable area fan nozzle

 #176
20100012766
2010-01-21

Flying apparatus

 #177
20100011741
2010-01-21

Gas turbine engine with dual fans driven about a central core axis

 #178
20090255269
2009-10-15

Gas turbine engine systems involving variable nozzles with sliding doors

 #179
20090252597
2009-10-08

Valve system for a gas turbine engine

 #180
20090229243
2009-09-17

Aircraft propulsion unit in multi-fan design

 #181
20090158703
2009-06-25

Sliding ramp nozzle system for a gas turbine engine

 #182
20090107109
2009-04-30

Variable bypass turbine fan

 #183
20090016874
2009-01-15

Method and apparatus for regulating fluid flow through a turbine engine

 #184
20090000271
2009-01-01

Gas turbines with multiple gas flow paths

 #185
20090000270
2009-01-01

Gas turbines with multiple gas flow paths

 #186
20090000265
2009-01-01

Gas turbines with multiple gas flow paths

 #187
20080302083
2008-12-11

Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines

 #188
20080286094
2008-11-20

Variable geometry nacelle assembly for a gas turbine engine

 #189
20080245925
2008-10-09

Aircraft configuration

 #190
20080141655
2008-06-19

Duct burning mixed flow turbofan and method of operation

 #191
20080098719
2008-05-01

Aircraft propulsion systems

 #192
20080075580
2008-03-27

Turbofan jet engine

 #193
20070252032
2007-11-01

Method and apparatus for generating lift

 #194
20070240424
2007-10-18

Gas turbine engine having bypass ducts

 #195
20070186535
2007-08-16

Double bypass turbofan

 #196
20070125065
2007-06-07

Methods and apparatus for assembling gas turbine engines

 #197
20070000232
2007-01-04

Gas turbine engine and method of operating same

 #198
20060096272
2006-05-11

Thrust vectoring aft FLADE engine

 #199
20060064961
2006-03-30

Methods and apparatus for assembling a gas turbine engine

 #200
20050204742
2005-09-22

Confluent exhaust nozzle

 #201
20050188676
2005-09-01

Ventilated confluent exhaust nozzle

 #202
20050109012
2005-05-26

Aft FLADE engine

 #203
20050047942
2005-03-03

FLADE gas turbine engine with counter-rotatable fans

 #204
18318604
2024-06-18

Turbomachinery engines with high-speed low-pressure turbines

 #205
17662202
2023-05-02

Boost spool flow control and generator load matching via load compressor

 #206
17486277
2022-11-08

Gas turbine engine with third stream