ClassID:

140335

F02K1/36 - CPC Classification

Classification description:

Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto having an ejector

Recent Application in this class:
#1
20260139639
2026-05-21

FLUIDIC TURBO HEATER SYSTEM

#2
20260138751
2026-05-21

FLUIDIC PROPULSIVE SYSTEM

#3
20260042533
2026-02-12

STREAMLINE AIRFRAME WITH BOUNDARY INGESTION FLUIDIC PROPULSIVE ELEMENTS

#4
20260036101
2026-02-05

TURBOPROP WITH A VARIABLE AREA NOZZLE EJECTOR

#5
20250368322
2025-12-04

ADAPTIVE FLUIDIC PROPULSIVE SYSTEM

#6
20250276801
2025-09-04

FLUIDIC PROPULSIVE SYSTEM AND THRUST AND LIFT GENERATOR FOR AERIAL VEHICLES

#7
20250236406
2025-07-24

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

#8
20250230930
2025-07-17

COOLED VARIABLE AREA NOZZLE FOR AN AIRCRAFT ENGINE

#9
20250230782
2025-07-17

Eductor Jet Engine

#10
20250043713
2025-02-06

FLUIDIC TURBO HEATER SYSTEM

#11
20240367777
2024-11-07

STREAMLINE AIRFRAME WITH BOUNDARY INGESTON FLUIDIC PROPULSIVE ELEMENTS

#12
20240327023
2024-10-03

Aircraft propulsive assembly comprising a nacelle with a t-shaped frame

#13
20240308649
2024-09-19

ADAPTIVE FLUIDIC PROPULSIVE SYSTEM

#14
20240246689
2024-07-25

FLUIDIC PROPULSIVE SYSTEM

#15
20240228053
2024-07-11

Fluidic propulsive system and thrust and lift generator for aerial vehicles

#16
20240191875
2024-06-13

MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM

#17
20240182179
2024-06-06

EJECTOR AND AIRFOIL CONFIGURATIONS

#18
20240092496
2024-03-21

Exhaust nozzle assembly for an aircraft propulsion system

#19
20240084763
2024-03-14

Thrust enhancing device

#20
20240053017
2024-02-15

MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM

#21
20230399996
2023-12-14

Pressure drag jet engine

#22
20230193853
2023-06-22

Variable area nozzle assembly and method for operating same

#23
20230193852
2023-06-22

Aircraft propulsion system exhaust nozzle with ejector passage(s)

#24
20230112668
2023-04-13

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

#25
20220371723
2022-11-24

ADAPTIVE FLUIDIC PROPULSIVE SYSTEM

#26
20220082052
2022-03-17

Tail cone ejector for power cable cooling system in a gas turbine engine

#27
20220048640
2022-02-17

Multistage infrared suppression exhaust system

#28
20220041297
2022-02-10

FLUIDIC PROPULSIVE SYSTEM AND THRUST AND LIFT GENERATOR FOR AERIAL VEHICLES

#29
20210246849
2021-08-12

Variable area ejector

#30
20210215096
2021-07-15

Streamline airframe with boundary ingestion fluidic propulsive elements

#31
20200354071
2020-11-12

FLUIDIC PROPULSIVE SYSTEM

#32
20200300166
2020-09-24

MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM

#33
20200023987
2020-01-23

Fluidic propulsive system and thrust and lift generator for aerial vehicles

#34
20190193864
2019-06-27

Fluidic propulsive system and thrust and lift generator for aerial vehicles

#35
20190153948
2019-05-23

Combustor for a micro-turbine gas generator

#36
20190118958
2019-04-25

Fluidic propulsive system and thrust and lift generator for aerial vehicles

#37
20190112062
2019-04-18

Fluidic propulsive system and thrust and lift generator for aerial vehicles

#38
20190078535
2019-03-14

Swirling flow eductor system and method

#39
20190047712
2019-02-14

Ejector and airfoil configurations

#40
20190017470
2019-01-17

Convergent divergent exit nozzle for a gas turbine engine

#41
20180023411
2018-01-25

Infrared suppression system in a gas turbine engine

#42
20180003128
2018-01-04

Variable geometry thruster

#43
20170191447
2017-07-06

Ultra hush exhaust system (UHES)

#44
20170057648
2017-03-02

Ejector and airfoil configurations

#45
20170057647
2017-03-02

Fluidic propulsive system

#46
20170009703
2017-01-12

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

#47
20160195038
2016-07-07

Convergent divergent exit nozzle for a gas turbine engine

#48
20160130011
2016-05-12

Jet noise suppressor

#49
20150211441
2015-07-30

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

#50
20150000289
2015-01-01

Gas ejection cone for aircraft turbojet engines

#51
20140263712
2014-09-18

Exhaust nozzle apparatus and method for multi stream aircraft engine

#52
20140238043
2014-08-28

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

#53
20130087632
2013-04-11

GAS TURBINE ENGINE EXHAUST EJECTOR NOZZLE WITH DE-SWIRL CASCADE

#54
20120107754
2012-05-03

Combustor having an acoustically enhanced ejector system

#55
20120100495
2012-04-26

Pulse combustor including acoustic elements

#56
20110277483
2011-11-17

Gas turbine engine with ejector

#57
20110167788
2011-07-14

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

#58
20110162383
2011-07-07

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

#59
20110131948
2011-06-09

Engine exhaust system with directional nozzle

#60
20100224348
2010-09-09

Method for the manufacture of an ejector nozzle tube

#61
20100199673
2010-08-12

Gas turbine engine with eductor and eductor flow distribution shield

#62
20100162680
2010-07-01

GAS TURBINE ENGINE WITH EJECTOR

#63
20100162679
2010-07-01

Gas turbine engine with ejector

#64
20090320446
2009-12-31

Performance improvements for pulse detonation engines

#65
20090162213
2009-06-25

Pumping Ejector

#66
20090158745
2009-06-25

Ramjet superheater

#67
20090158744
2009-06-25

Statically-operating ejector ramjet

#68
20090158705
2009-06-25

Hypermixing Fluid Ejector

#69
20090031730
2009-02-05

Nozzle arrangement for a gas turbine engine

#70
20080223045
2008-09-18

Pulse jet engine having an acoustically enhanced ejector system

#71
20080116323
2008-05-22

Nacelle drag reduction device for a turbofan gas turbine engine

#72
20070163230
2007-07-19

Core exhaust mixer, having a variable area, for turbo-fan jet engines of supersonic aircraft

#73
20050235628
2005-10-27

Ejector cooled nozzle

#74
20050155341
2005-07-21

Axisymmetric flap on gas turbine exhaust centerbody

#75
20050091963
2005-05-05

Aircraft turbine engine and an air ejection assembly for use therewith

#76
13310325
2017-02-14

Centrifugal turbomachines having extended performance ranges