ClassID:

140345

F02K1/52 - CPC Classification

Classification description:

Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto Nozzles specially constructed for positioning adjacent to another nozzle or to a fixed member, e.g. fairing

Recent Application in this class:
#1
20240229657
2024-07-11

TURBOJET ENGINE NOZZLE RING FOR AN AIRCRAFT

#2
20240208664
2024-06-27

EXHAUST DUCT FOR HYBRID AIRCRAFT POWERPLANT

#3
20240133302
2024-04-25

TURBOJET ENGINE NOZZLE RING FOR AN AIRCRAFT

#4
20240124121
2024-04-18

Aviation turbofan engine and fan duct nozzle

#5
20230167838
2023-06-01

APPARATUS AND METHOD FOR FLUID MANIPULATION

#6
20220243682
2022-08-04

Thrust efficient gas turbine engine

#7
20210348581
2021-11-11

Aircraft propulsion system nozzle with internal flow passage

#8
20210270207
2021-09-02

Exhaust nozzle with vane support structure for a gas turbine engine

#9
20210190001
2021-06-24

Exhaust nozzle of a gas turbine engine

#10
20210094699
2021-04-01

Aircraft engine exhaust systems enabling reduced length aft strut fairings

#11
20200362794
2020-11-19

Method to re-loft a redesigned jet engine primary exhaust nozzle for an existing airplane to provide clearance to aircraft heat shield structure to prevent contact, fracture, and liberation of portions of the nozzle which might cause hazard to continued safe flight

#12
20200217274
2020-07-09

Thrust efficient turbofan engine

#13
20200049103
2020-02-13

Aerospike Rocket Engine

#14
20190390632
2019-12-26

Jet noise suppressor

#15
20190331002
2019-10-31

Gas turbine engine exhaust component

#16
20190145273
2019-05-16

Drive system for an aircraft

#17
20190048904
2019-02-14

Apparatus and method for fluid manipulation

#18
20190017470
2019-01-17

Convergent divergent exit nozzle for a gas turbine engine

#19
20180281978
2018-10-04

Aircraft with multiple fan propulsion assembly fixed under the wing

#20
20180209380
2018-07-26

Aircraft comprising two contra-rotating fans to the rear of the fuselage, with spacing of the blades of the downstream fan

#21
20180093777
2018-04-05

Translating nacelle wall for an aircraft tail mounted fan section

#22
20180044031
2018-02-15

TURBOFAN ENGINE COMPRISING AN OVERPRESSURE FLAP AT A FAIRING BEING LOCATED AT THE SECONDARY FLOW CHANNEL

#23
20180044030
2018-02-15

Turbofan engine comprising a fairing being located in the secondary flow channel and having a separate end element

#24
20180038315
2018-02-08

Exhaust duct for turbine forward of fan

#25
20180038235
2018-02-08

Turbine engine air guide assembly with improved aerodynamic performance

#26
20170167437
2017-06-15

JET ENGINES AND THEIR ARRANGEMENT IN THE REAR SECTION OF AN AIRCRAFT

#27
20170137135
2017-05-18

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

#28
20160369743
2016-12-22

Thrust reverser with forward positioned blocker doors

#29
20160237856
2016-08-18

Track fairing assembly for a turbine engine nacelle

#30
20160215729
2016-07-28

Thrust efficient turbofan engine

#31
20160195038
2016-07-07

Convergent divergent exit nozzle for a gas turbine engine

#32
20160102634
2016-04-14

Reverse flow single spool core gas turbine engine

#33
20160040626
2016-02-11

Twin target thrust reverser module

#34
20150226156
2015-08-13

Non-axisymmetric fixed or variable fan nozzle for boundary layer ingestion propulsion

#35
20150121838
2015-05-07

Conjoined reverse core flow engine arrangement

#36
20140348640
2014-11-27

Thrust efficient turbofan engine

#37
20140318133
2014-10-30

Thrust efficient turbofan engine

#38
20140283500
2014-09-25

Thrust efficient turbofan engine

#39
20140252161
2014-09-11

De-couple geared turbo-fan engine and aircraft

#40
20140131481
2014-05-15

Threaded rod for system for deploying a deployable divergent segment of a thruster

#41
20140061331
2014-03-06

Discharge system of a separated twin-flow turbojet for an aircraft, corresponding turbojet and associated design method

#42
20130047579
2013-02-28

Gas turbine engine fan variable area nozzle with swivable insert system

#43
20120240587
2012-09-27

Noise reduction system

#44
20120228054
2012-09-13

Noise reduction system with chamber

#45
20110131948
2011-06-09

Engine exhaust system with directional nozzle

#46
20100229569
2010-09-16

Engine exhaust system

#47
20100205930
2010-08-19

Exhaust system for gas turbine

#48
20100050651
2010-03-04

Variable slope exhaust nozzle

#49
20100043443
2010-02-25

METHOD AND APPARATUS FOR SUPPRESSING AEROENGINE CONTRAILS

#50
20100043394
2010-02-25

Gas turbine engine fan variable area nozzle with swivalable insert system

#51
20090229241
2009-09-17

Hybrid missile propulsion system with reconfigurable multinozzle grid

#52
20090217670
2009-09-03

Exhaust nozzle seal with segmented basesheet disposed between side rails

#53
20070295860
2007-12-27

Propulsion system, aircraft comprising the propulsion system and an outlet device for a jet engine

#54
20070176053
2007-08-02

Turbofan exhaust system