Patents-Review.com
ClassID:

140342 ⎘

F02K1/46 - CPC Classification

Classification description:

Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing

Sub-classes:
Recent Application in this class:
#1
20250368322
2025-12-04

ADAPTIVE FLUIDIC PROPULSIVE SYSTEM

 #2
20250236406
2025-07-24

DISSIMILARLY SHAPED AIRCRAFT NOZZLES WITH TANDEM MIXING DEVICES, AND ASSOCIATED SYSTEMS AND METHODS

 #3
20240368997
2024-11-07

UNDUCTED THRUST PRODUCING SYSTEM ARCHITECTURE

 #4
20240308649
2024-09-19

ADAPTIVE FLUIDIC PROPULSIVE SYSTEM

 #5
20240084763
2024-03-14

Thrust enhancing device

 #6
20230323789
2023-10-12

Gas turbine engine with third stream

 #7
20230193852
2023-06-22

Aircraft propulsion system exhaust nozzle with ejector passage(s)

 #8
20230184192
2023-06-15

TURBOMACHINE EXHAUST CASE

 #9
20230167783
2023-06-01

PROPULSION SYSTEM FOR A GAS TURBINE ENGINE

 #10
20230112668
2023-04-13

Dissimilarly shaped aircraft nozzles with tandem mixing devices, and associated systems and methods

 #11
20230085244
2023-03-16

Inlet for unducted propulsion system

 #12
20230041941
2023-02-09

METHODS AND SYSTEMS OF MITIGATING HIGH-SPEED JET NOISE

 #13
20220371723
2022-11-24

ADAPTIVE FLUIDIC PROPULSIVE SYSTEM

 #14
20220333553
2022-10-20

THREE-STREAM GAS TURBINE ENGINE WITH EMBEDDED ELECTRIC MACHINE

 #15
20220325678
2022-10-13

LOBED MIXER NOZZLES FOR SUPERSONIC AND SUBSONIC AIRCRAFT, AND ASSOCIATED SYSTEMS AND METHODS

 #16
20220268236
2022-08-25

Supersonic aircraft and method of reducing sonic booms and jet noise

 #17
20220205409
2022-06-30

SHEARED EXHAUST NOZZLE

 #18
20210371119
2021-12-02

Systems and methods for supressing noise from an aircraft engine

 #19
20210270208
2021-09-02

Exhaust nozzle with centerbody support structure for a gas turbine engine

 #20
20210001269
2021-01-07

Reducing contrails during operation of aircraft

 #21
20200378339
2020-12-03

Heating system for convergent-divergent secondary nozzle

 #22
20200308979
2020-10-01

Unducted thrust producing system architecture

 #23
20200271010
2020-08-27

Unducted thrust producing system

 #24
20200224605
2020-07-16

Sheared exhaust nozzle

 #25
20200173396
2020-06-04

Modified acoustic secondary nozzle

 #26
20200088132
2020-03-19

Propulsion system for an aircraft, a nozzle for use with the propulsion system, and a method of manufacturing a propulsion system for an aircraft

 #27
20200040845
2020-02-06

GAS TURBINE ENGINE

 #28
20200025133
2020-01-23

Exhaust nozzle assembly

 #29
20200024983
2020-01-23

Vortex generators for turbine engine exhaust

 #30
20190390632
2019-12-26

Jet noise suppressor

 #31
20190323452
2019-10-24

TURBOFAN ENGINE

 #32
20190264636
2019-08-29

Directionally targeted jet noise reduction system and method

 #33
20190234345
2019-08-01

Nozzle of a turbomachine provided with chevrons with a non-axisymmetric inner face

 #34
20190136710
2019-05-09

Unducted thrust producing system

 #35
20190128214
2019-05-02

Fan cowl with a serrated trailing edge providing attached flow in reverse thrust mode

 #36
20190078535
2019-03-14

Swirling flow eductor system and method

 #37
20190078466
2019-03-14

STRUCTURAL FRAME INTEGRATED WITH VARIABLE-VECTORING FLOW CONTROL FOR USE IN TURBINE SYSTEMS

 #38
20180245539
2018-08-30

Convergent-divergent nozzle for a turbofan engine of a supersonic aircraft and method for adjusting the nozzle throat surface in a nozzle of a turbofan engine

 #39
20180216571
2018-08-02

VENT NOZZLE SHOCKWAVE CANCELLATION

 #40
20180022466
2018-01-25

Method and apparatus for variable supplemental airflow to cool aircraft components

 #41
20180017017
2018-01-18

RAMBURNING ENGINE WITH INLET TURBINE

 #42
20170145954
2017-05-25

Coanda device for a round exhaust nozzle

 #43
20170122255
2017-05-04

CHEVRON SYSTEM FOR GAS TURBINE ENGINE

 #44
20170096965
2017-04-06

Exhaust plume cooling using periodic interruption of exhaust gas flow to form ambient air entraining vortices

 #45
20170058766
2017-03-02

System and method for creating a fluidic barrier with vortices from the upstream splitter

 #46
20170009703
2017-01-12

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

 #47
20160305369
2016-10-20

Systems and methods for restricting movement in flexible ducts

 #48
20160237949
2016-08-18

Turbine engine nozzle having confluent streams and including a core cowl with overlapping flaps

 #49
20160160797
2016-06-09

Nozzle of a turbomachine provided with chevrons with a non-axisymmetric inner face

 #50
20160153397
2016-06-02

Gas turbine engine system for modulating flow of fan by-pass air and core engine air

 #51
20160138416
2016-05-19

Variable fan nozzle using shape memory material

 #52
20160130011
2016-05-12

Jet noise suppressor

 #53
20160076487
2016-03-17

System and method for improved thrust reverser with increased reverse thrust and reduced noise

 #54
20160076448
2016-03-17

Air inlet arrangement and method of making the same

 #55
20160069266
2016-03-10

Heat exchanger arrangement for turbine engine

 #56
20160061115
2016-03-03

Core cowl for a turbofan engine

 #57
20160061054
2016-03-03

Structural frame integrated with variable-vectoring flow control for use in turbine systems

 #58
20160010487
2016-01-14

Vane assembly for an unducted thrust producing system

 #59
20150377072
2015-12-31

Repair of surface damage at edges of cellular panels

 #60
20150361823
2015-12-17

Methods and apparatus for passive thrust vectoring and plume deflection

 #61
20150300292
2015-10-22

System of support thrust from wasted exhaust

 #62
20150291276
2015-10-15

Unducted thrust producing system architecture

 #63
20150284070
2015-10-08

Unducted thrust producing system

 #64
20150211441
2015-07-30

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

 #65
20150198116
2015-07-16

Variable area exhaust mixer for a gas turbine engine

 #66
20150143812
2015-05-28

Exhaust plume cooling using periodic interruption of exhaust gas flow to form ambient air entraining vortices

 #67
20150121841
2015-05-07

Flow control device for a three stream turbofan engine

 #68
20150113946
2015-04-30

Methods and apparatus for passive thrust vectoring and plume deflection

 #69
20150107225
2015-04-23

Variable immersion lobe mixer for turbofan jet engine exhaust and method of fabricating the same

 #70
20150048177
2015-02-19

Exhaust nozzle and method for changing exhaust flow path

 #71
20150044030
2015-02-12

Long-duct, mixed-flow nozzle system for a turbofan engine

 #72
20140373550
2014-12-25

Tail cone for a microjet rotary turbine engine

 #73
20140319242
2014-10-30

Nozzle, structural element, and method of producing a nozzle

 #74
20140298772
2014-10-09

Mixing device and turbofan engine having such mixing device

 #75
20140284395
2014-09-25

Gas turbine exhaust noise reduction

 #76
20140260283
2014-09-18

GAS TURBINE ENGINE EXHAUST MIXER WITH AERODYNAMIC STRUTS

 #77
20140245715
2014-09-04

Primary cowl of a turbofan comprising a rotating ring having micro-jets

 #78
20140127010
2014-05-08

Nozzle with guiding devices

 #79
20140124289
2014-05-08

Nozzle with guiding devices

 #80
20140084080
2014-03-27

Infrared suppressing exhaust system

 #81
20140001284
2014-01-02

Panel for the acoustic treatment comprising hot air ducts and at least one stabilization chamber

 #82
20130313333
2013-11-28

Exhaust nozzle of a gas turbine engine

 #83
20130236294
2013-09-12

Turbojet engine nacelle with variable ventilation outlet cross section

 #84
20130232981
2013-09-12

Jet noise reduction using eduction effect

 #85
20130232948
2013-09-12

Noise-reducing engine nozzle system

 #86
20130206865
2013-08-15

Method for defining the shape of a turbomachine convergent-divergent nozzle, and corresponding convergent-divergent nozzle

 #87
20130112776
2013-05-09

Nozzle arrangement and method of making the same

 #88
20130086907
2013-04-11

Jet flow nozzle and jet engine

 #89
20130056553
2013-03-07

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

 #90
20130055718
2013-03-07

Device for reducing the noise emitted by the jet of an aircraft propulsion engine

 #91
20130042922
2013-02-21

Air inlet arrangement and method of making the same

 #92
20130017065
2013-01-17

Gas turbine engine exhaust nozzle including a plurality of flaps movable over a flow control surface

 #93
20130001009
2013-01-03

Eductor exhaust silencer assembly with bypass gasflow

 #94
20120279225
2012-11-08

FLOW EVACUATION SYSTEM FOR AN AIRCRAFT ENGINE

 #95
20120247083
2012-10-04

POROUS CORE COWLING FOR A TURBOJET ENGINE

 #96
20120240587
2012-09-27

Noise reduction system

 #97
20120237332
2012-09-20

Fluid-cooling device for a turbine engine propulsive unit

 #98
20120228054
2012-09-13

Noise reduction system with chamber

 #99
20120186224
2012-07-26

Aircraft jet engine comprising a system for reducing the noise generated by the ejection of the gases

 #100
20110265448
2011-11-03

Jet nozzle mixer

 #101
20110204162
2011-08-25

Arrangement for controlling fluid jets injected into a fluid stream of a bleed air discharge nozzle

 #102
20110162383
2011-07-07

Inlet bleed heat system with ejector/mixer nozzles for noise reduction

 #103
20110061362
2011-03-17

Arrangement for controlling fluid jets injected into a fluid stream

 #104
20110048025
2011-03-03

Nozzle plasma flow control utilizing dielectric barrier discharge plasma actuators

 #105
20110042162
2011-02-24

Device for reducing noise generated by an aircraft jet engine with curve ducts

 #106
20110030341
2011-02-10

Device with secondary jets reducing the noise generated by an aircraft jet engine

 #107
20110027070
2011-02-03

Systems and methods for reducing noise from jet engine exhaust

 #108
20110000181
2011-01-06

Noise reducing device and jet propulsion system

 #109
20100314194
2010-12-16

Trailing edge for an aircraft engine, of the type with moving chevrons

 #110
20100251724
2010-10-07

Aircraft jet engine provided with a device for reducing propulsion jet noise

 #111
20100186369
2010-07-29

Dual flow turboshaft engine and improved hot flow nozzle

 #112
20100170261
2010-07-08

Engine noise

 #113
20100107641
2010-05-06

Method and apparatus for affecting a recirculation zone in a cross flow

 #114
20100065680
2010-03-18

Device with plane jets for reducing the noise generated by an aircraft engine

 #115
20100043393
2010-02-25

Gas turbine engine with variable area fan nozzle

 #116
20100037588
2010-02-18

Variable fan nozzle using shape memory material

 #117
20100037587
2010-02-18

Turbojet Nacelle Equipped With Means For Reducing The Noise Produced By Said Turbojet

 #118
20090320487
2009-12-31

Systems and methods for reducing noise from jet engine exhaust

 #119
20090314885
2009-12-24

System, method and apparatus for fluidic effectors for enhanced fluid flow mixing

 #120
20090297338
2009-12-03

Variable area nozzle assisted noise control of a gas turbine engine

 #121
20090217643
2009-09-03

Gas discharge device for a vehicle engine

 #122
20090169359
2009-07-02

Heat exchanger arrangement for turbine engine

 #123
20090133406
2009-05-28

Fan nozzle of adjustable section

 #124
20090064658
2009-03-12

Bypass turbomachine with reduction of jet noise

 #125
20090032615
2009-02-05

Arrangement for controlling fluid jets injected into a fluid stream

 #126
20090019857
2009-01-22

Modular chevron exhaust nozzle

 #127
20090000304
2009-01-01

Integrated support and mixer for turbo machinery

 #128
20080272228
2008-11-06

Jet engine nozzle exit configurations, including projections oriented relative to pylons, and associated systems and methods

 #129
20080271431
2008-11-06

Turbojet engine with attenuated jet noise

 #130
20080251128
2008-10-16

Arrangement for controlling fluid jets injected into a fluid stream

 #131
20080213088
2008-09-04

Stator for a jet engine, a jet engine comprising such a stator, and an aircraft comprising the jet engine

 #132
20080115477
2008-05-22

Localized arc filament plasma actuators for noise mitigation and mixing enhancement

 #133
20080078159
2008-04-03

Wet active chevron nozzle for controllable jet noise reduction

 #134
20070235080
2007-10-11

Adjustment assembly

 #135
20070033922
2007-02-15

Serrated nozzle trailing edge for exhaust noise suppression

 #136
20070000234
2007-01-04

Jet nozzle mixer

 #137
20060260320
2006-11-23

Arrangement for controlling fluid jets injected into a fluid stream

 #138
20060242944
2006-11-02

Jet nozzle mixer

 #139
20060010853
2006-01-19

Turbomachine nozzle cover for reducing jet noise

 #140
20060005545
2006-01-12

Localized arc filament plasma actuators for noise mitigation and mixing enhancement

 #141
20050262826
2005-12-01

Jet nozzle mixer

 #142
20050247046
2005-11-10

Jet nozzle mixer

 #143
20050229585
2005-10-20

Gas turbine engine exhaust nozzle

 #144
20050210861
2005-09-29

Axial divergent section slot nozzle

 #145
20050210860
2005-09-29

Method and apparatus for operating gas turbine engines

 #146
20050204742
2005-09-22

Confluent exhaust nozzle

 #147
20050166575
2005-08-04

Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuators

 #148
20050091963
2005-05-05

Aircraft turbine engine and an air ejection assembly for use therewith