F02K1/38 - CPC Classification Index

ClassID:

140336 ⎘

F02K1/38 - CPC Classification

Classification description:

Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto Introducing air inside the jet

Sub-classes:

F02K1/383 » {with retractable elements} 31
F02K1/386 » {mixing devices in the jet pipe e.g. for mixing primary and secondary flow} 211

Recent Application in this class:

20260036101

2026-02-05

TURBOPROP WITH A VARIABLE AREA NOZZLE EJECTOR

20250035068

2025-01-30

HIGH-POWER HYBRID-ELECTRIC PROPULSION SYSTEMS AND METHODS

20230399996

2023-12-14

Pressure drag jet engine

20230193852

2023-06-22

Aircraft propulsion system exhaust nozzle with ejector passage(s)

20230184192

2023-06-15

TURBOMACHINE EXHAUST CASE

20220268212

2022-08-25

Internal structure for a turbomachine nacelle

20220082052

2022-03-17

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

20210003074

2021-01-07

Profiled structure and associated turbomachine

20200291891

2020-09-17

Core air flow to equalize temperature differential

#10

20190338725

2019-11-07

Flow mixer with a changing thickness

#11

20190078466

2019-03-14

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

#12

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

#13

20180022466

2018-01-25

Method and apparatus for variable supplemental airflow to cool aircraft components

#14

20180003128

2018-01-04

Variable geometry thruster

#15

20170204807

2017-07-20

Method and system for controlling core cowl vent area

#16

20170088275

2017-03-30

Trailing edge core compartment vent for an aircraft engine

#17

20170009703

2017-01-12

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

#18

20160376995

2016-12-29

Preloaded AFT vent area for low pressure fan ducts

#19

20160290282

2016-10-06

Engine nacelle

#20

20160130011

2016-05-12

Jet noise suppressor

#21

20160061054

2016-03-03

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

#22

20160003187

2016-01-07

Gas turbine engine including a third flowpath exhaust nozzle

#23

20150211441

2015-07-30

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

#24

20150107225

2015-04-23

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

#25

20140245715

2014-09-04

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

#26

20140196436

2014-07-17

OPERATION STABILIZATION METHOD AND OPERATION STABILIZATION APPARATUS FOR SUPERSONIC INTAKE

#27

20140090354

2014-04-03

Turbine exhaust plume mitigation system

#28

20130152592

2013-06-20

Gas turbine engine exhaust diffuser including circumferential vane

#29

20130104557

2013-05-02

Gas turbine engine exhaust nozzle cooling valve

#30

20120321451

2012-12-20

Bearing Housing Cooling System

#31

20120240587

2012-09-27

Noise reduction system

#32

20120228054

2012-09-13

Noise reduction system with chamber

#33

20110215204

2011-09-08

SYSTEM AND METHOD FOR GENERATING THRUST

#34

20110204162

2011-08-25

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

#35

20110061362

2011-03-17

Arrangement for controlling fluid jets injected into a fluid stream

#36

20100018213

2010-01-28

GAS TURBINE ENGINE WITH ROTATIONALLY OVERLAPPED FAN VARIABLE AREA NOZZLE

#37

20090283611

2009-11-19

SURFACE TREATMENTS AND COATINGS FOR ATOMIZATION

#38

20090235639

2009-09-24

Rocket nozzle and control method for combustion gas flow in rocket engine

#39

20090032615

2009-02-05

Arrangement for controlling fluid jets injected into a fluid stream

#40

20080251128

2008-10-16

Arrangement for controlling fluid jets injected into a fluid stream

#41

20080185216

2008-08-07

Helicopter gas turbine engine with sound level lowered by ejector hush kitting

#42

20080131276

2008-06-05

Thermally decoupled mixer

#43

20080104940

2008-05-08

Device for Controlling a Gas Flow, a Jet Engine Comprising the Device and an Aircraft Comprising the Device

#44

20080092543

2008-04-24

Combustion nozzle fluidic injection assembly

#45

20070062199

2007-03-22

Turbine engine nozzle

#46

20060260320

2006-11-23

Arrangement for controlling fluid jets injected into a fluid stream

#47

20060230744

2006-10-19

Exhaust nozzle for an engine of a flying craft

#48

20050115245

2005-06-02

Device for reducing the jet noise of a turbomachine