ClassID:

139178

F02C7/042 - CPC Classification

Classification description:

Features, components parts, details or accessories, not provided for in, or of interest apart form groups  - ; Air intakes for jet-propulsion plants; Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry

Recent Application in this class:
#1
20260126005
2026-05-07

TURBINE ENGINE HAVING A VARIABLE ENGINE INTAKE SYSTEM

#2
20260110264
2026-04-23

SYSTEMS, ASSEMBLIES, AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNIT

#3
20260104007
2026-04-16

VARIABLE AREA INLET FOR TURBINE ENGINE HEAT EXCHANGE SYSTEM

#4
20260098496
2026-04-09

TURBINE ENGINE HAVING A VARIABLE ENGINE INTAKE SYSTEM

#5
20260009356
2026-01-08

TURBOPROP ENGINE WITH CLOSABLE CORE

#6
20250389224
2025-12-25

INLETS FOR GAS TURBINE ENGINE FANS WITH DISTORTION TOLERANCE

#7
20250334073
2025-10-30

VARIABLE AREA TURBINE NOZZLE ASSEMBLY

#8
20250334072
2025-10-30

VARIABLE AREA TURBINE NOZZLE ASSEMBLY

#9
20250314202
2025-10-09

TAILORING AIRCRAFT POWERPLANT FLOW PARAMETERS USING INFLATABLE BLADDER(S)

#10
20250314201
2025-10-09

TAILORING AIRCRAFT POWERPLANT SPLIT LINE PARAMETER WITH INFLATABLE BLADDER

#11
20250243808
2025-07-31

SHAPEABLE INLET MANIFOLD FOR HYPERSONIC SCRAMJET

#12
20250223929
2025-07-10

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

#13
20250206453
2025-06-26

PROPULSION ASSEMBLY FOR AN AIRCRAFT, COMPRISING AN INTERMEDIATE COWL OF THE STATIONARY, REMOVABLE TYPE, MOUNTED ON A HINGE SYSTEM

#14
20250084790
2025-03-13

Aircraft engine assembly for controlling engine oil flow during fire conditions and method for using same

#15
20250042566
2025-02-06

AIR INTAKE WITH CHANGING WALL THICKNESS AND ASSOCIATED NACELLE

#16
20250027446
2025-01-23

AIRCRAFT PROPULSION SYSTEM WITH VARIABLE AREA INLET ASSEMBLY

#17
20240400219
2024-12-05

Inlet system for auxiliary power unit

#18
20240384684
2024-11-21

Pressure control for bifurcated flow of a turbine engine

#19
20240369016
2024-11-07

ENGINE HAVING AN OPEN FAN WITH REDUCED BOUNDARY LAYER INDUCED DISTORTION

#20
20240295191
2024-09-05

SYSTEMS AND METHODS FOR HYDRAULIC FRACTURING

#21
20240280051
2024-08-22

ENGINE HAVING AN OPEN FAN WITH REDUCED BOUNDARY LAYER INDUCED DISTORTION

#22
20240271563
2024-08-15

AIR INTAKE PLENUM WITH STRUTS

#23
20240247611
2024-07-25

VARIABLE GEOMETRY INLET FOR TURBOPROPELLER INLET PRESSURE RECOVERY OPTIMIZATION

#24
20240229714
2024-07-11

Variable turbine geometry component wear mitigation in radial turbomachines with divided volutes by aerodynamic force optimization at all vanes or only vane(s) adjacent to volute tongue(s)

#25
20240229713
2024-07-11

AIRCRAFT PROPULSION SYSTEM WITH VARIABLE AREA INLET

#26
20240174371
2024-05-30

Hypersonic large internal contraction ratio air inlet channel having stepless adjustable air release valve and control method

#27
20240141832
2024-05-02

Systems and methods for controlling an intake inlet shape of a propulsion system air intake

#28
20240117765
2024-04-11

SYSTEMS, ASSEMBLIES, AND METHODS FOR TREATMENT/FILTRATION OF INTAKE AIR FLOWS TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNIT

#29
20240102419
2024-03-28

AIR INTAKE

#30
20240093649
2024-03-21

Method for controlling operation modes of gas turbine system

#31
20240092495
2024-03-21

AIRCRAFT PROPULSION SYSTEM WITH VARIABLE AREA INLET

#32
20240043131
2024-02-08

Aircraft intake duct with passively movable flow restrictor

#33
20240026819
2024-01-25

PROPULSION UNIT FOR AN AIRCRAFT COMPRISING A SYSTEM FOR SEALING BETWEEN TWO AIR INTAKE PARTS

#34
20240018878
2024-01-18

Active clearance control of fan blade tip closure using a variable sleeve system

#35
20240002036
2024-01-04

NACELLE AIR INTAKE FOR AN AIRCRAFT PROPULSION ASSEMBLY TO PROMOTE A THRUST REVERSAL PHASE

#36
20230417184
2023-12-28

ENGINES

#37
20230417182
2023-12-28

Air inlet of a turbomachine nacelle including a circulation conduit of a hot air flow between a movable upstream part and a fixed downstream part

#38
20230417181
2023-12-28

Scoop for an aircraft turbine engine

#39
20230374940
2023-11-23

Turbofan engine with at least one guide vane including a variable-geometry zone

#40
20230374939
2023-11-23

Gas turbine engine with diverter fences

#41
20230349323
2023-11-02

Assembly for a turbomachine

#42
20230332541
2023-10-19

Assembly for a compressor section of a gas turbine engine

#43
20230332540
2023-10-19

Air intake plenum with struts

#44
20230323812
2023-10-12

MOBILE GAS TURBINE INLET AIR CONDITIONING SYSTEM AND ASSOCIATED METHODS

#45
20230323809
2023-10-12

Combined cycle propulsion system for hypersonic flight

#46
20230296050
2023-09-21

Systems and methods for hydraulic fracturing

#47
20230265795
2023-08-24

Aircraft propulsion system with variable area inlet assembly

#48
20230235698
2023-07-27

Mobile gas turbine inlet air conditioning system and associated methods

#49
20230235674
2023-07-27

Cantilevered airfoils and methods of forming the same

#50
20230220780
2023-07-13

Gas turbine engine with improved VIGV shielding

#51
20230213000
2023-07-06

Turbine engine with a flow splitter having a profile with inclined serrations

#52
20230193856
2023-06-22

Multi-mode propulsion system

#53
20230151766
2023-05-18

INTEGRATED GASIFICATION COMBINED CYCLE AND OPERATION METHOD THEREOF

#54
20230147099
2023-05-11

Unison ring of gas turbine engine

#55
20230141133
2023-05-11

Mobile gas turbine inlet air conditioning system and associated methods

#56
20230139984
2023-05-04

Dual-purpose control moment gyroscope for vehicle control

#57
20230135874
2023-05-04

Variable turbine geometry component wear mitigation in radial turbomachines with divided volutes by aerodynamic force optimization at all vanes or only vane(s) adjacent to volute tongue(s)

#58
20230120249
2023-04-20

Propulsion system for an aircraft

#59
20230095938
2023-03-30

Mobile gas turbine inlet air conditioning system and associated methods

#60
20230086680
2023-03-23

SYSTEMS, ASSEMBLIES, AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNIT

#61
20230080020
2023-03-16

Aircraft propulsion system with variable area inlet

#62
20230069791
2023-03-02

Variable supersonic engine inlet

#63
20230059971
2023-02-23

Airflow control system and methods thereof

#64
20230026530
2023-01-26

Mobile gas turbine inlet air conditioning system and associated methods

#65
20230010124
2023-01-12

Internal-parallel inlet with mode conversion combined with variable geometry adjustment

#66
20220412257
2022-12-29

Aircraft propulsion system with variable area inlet

#67
20220412256
2022-12-29

Aircraft propulsion system with variable area inlet

#68
20220333495
2022-10-20

Bypass turbomachine for an aircraft

#69
20220242586
2022-08-04

Aircraft propulsion system inlet structure with variable airflow inlet area

#70
20220235700
2022-07-28

Aircraft propulsion system with variable area inlet assembly

#71
20220186663
2022-06-16

Method for operating an air intake of a turbojet engine nacelle during a thrust phase and during a reverse thrust phase

#72
20220177149
2022-06-09

Air inlet duct for a nacelle of an aircraft propulsion assembly

#73
20220170430
2022-06-02

Air intake of a turbojet engine nacelle comprising guide vanes

#74
20220170429
2022-06-02

Process for using an air input of a turboreactor nacelle comprising an air input lip which comprises a portion which can be moved to promote a thrust inversion phase

#75
20220170417
2022-06-02

Turbojet comprising a nacelle with an air intake for promoting a reverse thrust phase

#76
20220049656
2022-02-17

Active flow control transpirational flow acoustically lined guide vane

#77
20220042518
2022-02-10

Masking bladed disc for reducing the radar signature of a moving compressor moving disc of a jet engine

#78
20210381433
2021-12-09

System and method for modulating airflow into a bore of a rotor to control blade tip clearance

#79
20210372434
2021-12-02

GAS TURBINE ENGINE WITH PARTIAL INLET VANE

#80
20210372326
2021-12-02

Mobile gas turbine inlet air conditioning system and associated methods

#81
20210372325
2021-12-02

Mobile gas turbine inlet air conditioning system and associated methods

#82
20210355874
2021-11-18

Adaptable flow control for engine nacelles

#83
20210324797
2021-10-21

Inertial particle separator for turbine engine

#84
20210324796
2021-10-21

Mobile gas turbine inlet air conditioning system and associated methods

#85
20210277827
2021-09-09

Inlet guide vane draw heat exchanger system

#86
20210262384
2021-08-26

Variable geometry inlet system

#87
20210239045
2021-08-05

Cam mechanism for variable-geometry caret inlet

#88
20210231054
2021-07-29

Inlet cowl for a turbine engine

#89
20210231052
2021-07-29

RADIAL VARIABLE INLET GUIDE VANE FOR AXIAL OR AXI-CENTRIFUGAL COMPRESSORS

#90
20210222620
2021-07-22

Variable seal for an engine nacelle

#91
20210215099
2021-07-15

Mobile gas turbine inlet air conditioning system and associated methods

#92
20210207531
2021-07-08

Airflow control system and methods thereof

#93
20210189960
2021-06-24

AIRCRAFT TURBOPROP ENGINE INLET COMPACT PROFILE CONFIGURATION

#94
20210189959
2021-06-24

Aircraft comprising a gas turbine engine having an axially adjustable intake and a nacelle

#95
20210163145
2021-06-03

Air intake cover

#96
20210115942
2021-04-22

Compressor inlet adjustment mechanism

#97
20210079841
2021-03-18

Mobile gas turbine inlet air conditioning system and associated methods

#98
20210070462
2021-03-11

Rotorcraft engine inlet configuration to optimize performance in both hover and high speed flight

#99
20200400069
2020-12-24

Turbine engine with a flow splitter having a profile with inclined serrations

#100
20200392897
2020-12-17

Variable Engine Inlet Geometry Algorithm

#101
20200386158
2020-12-10

Single track translating inlet

#102
20200385135
2020-12-10

Nacelle with a translatable inlet for an aircraft propulsion system

#103
20200370475
2020-11-26

Inlet particle separator

#104
20200340401
2020-10-29

Translating inlet for adjusting airflow distortion in gas turbine engine

#105
20200325848
2020-10-15

Turbofan comprising a set of rotatable blades for blocking off the bypass flow duct

#106
20200309066
2020-10-01

Compound helicopters having hybrid propulsion engines

#107
20200308974
2020-10-01

Axial compressor

#108
20200284224
2020-09-10

HYPERSONIC SUPERCONDUCTING COMBUSTION RAM ACCELERATED MAGNETOHYDRODYNAMIC-DRIVE

#109
20200284190
2020-09-10

Mixed-compression inlet duct for turbine engines facilitating supersonic flight

#110
20200277897
2020-09-03

Airflow control system and methods thereof

#111
20200165968
2020-05-28

Fan assembly having flow recirculation circuit with rotating airfoils

#112
20200109670
2020-04-09

CORRECTED FUEL-FLOW-RATE-BASED CONTROL FOR VARIABLE GEOMETRY MECHANISMS

#113
20200095933
2020-03-26

Signal processing for variable geometry mechanism control

#114
20200088109
2020-03-19

Method and system for adjusting a variable geometry mechanism

#115
20200049029
2020-02-13

Guide vane assembly with sealing element

#116
20200040843
2020-02-06

Ramjet engine with rotating detonation combustion system and method for operation

#117
20190331024
2019-10-31

Shapeable inlet manifold for hypersonic scramjet

#118
20190316521
2019-10-17

Debris deflector for a jet engine

#119
20190301367
2019-10-03

Adaptive-area inertial particle separators

#120
20190284996
2019-09-19

Inlet diffusers for jet engines, jet engines, jet aircraft, and methods for diffusing incoming air of jet engines

#121
20190277198
2019-09-12

Adaptive-curvature inertial particle separators

#122
20190264610
2019-08-29

Auxetic bi-stable structure

#123
20190226403
2019-07-25

Air-inlet particle separator having a bleed surface

#124
20190217959
2019-07-18

Foldable RAM air inlet filter

#125
20190195128
2019-06-27

Air intake systems and methods of assembly thereof

#126
20190153940
2019-05-23

Pylon of a propulsion unit

#127
20190153612
2019-05-23

Variable geometry inlet system

#128
20190112978
2019-04-18

GAS TURBINE ENGINE VORTEX SUPPRESSOR

#129
20190107119
2019-04-11

Gas turbine engine with partial inlet vane

#130
20190101055
2019-04-04

Dual function air diverter and variable area fan nozzle

#131
20190084688
2019-03-21

Rotorcraft engine inlet configuration to optimize performance in both hover and high speed flight

#132
20190078466
2019-03-14

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

#133
20190048876
2019-02-14

Centrifugal compressor for a turbocharger, having synergistic ported shroud and inlet-adjustment mechanism

#134
20190032557
2019-01-31

System and method for variable geometry mechanism control

#135
20190003387
2019-01-03

Inlet bleed heat system for use in a turbine engine

#136
20180371997
2018-12-27

Clearance control device

#137
20180371996
2018-12-27

Translating turning vanes for a nacelle inlet

#138
20180371995
2018-12-27

ROTATING DEVICES FOR MITIGATION OF ADVERSE FLOW CONDITIONS IN AN ULTRA-SHORT NACELLE INLET

#139
20180363554
2018-12-20

High tip speed gas turbine engine

#140
20180354639
2018-12-13

Variable and adaptable diverterless bump inlet

#141
20180340434
2018-11-29

Gas turbine with a radial-to-axial intake, variable-angle inlet guide vane therefore, and method of operation

#142
20180328284
2018-11-15

LOW NOISE AEROENGINE INLET SYSTEM

#143
20180328219
2018-11-15

Variable stator blade operating device

#144
20180306112
2018-10-25

System and Method for Regulating Flow in Turbomachines

#145
20180306039
2018-10-25

Variable pitch fan blade system

#146
20180305035
2018-10-25

Air intake unit for an aircraft engine and provided with an air filter and with an air filter bypass duct

#147
20180283276
2018-10-04

Nacelle for a turbofan engine

#148
20180266334
2018-09-20

Systems and methods for closed loop control of OBB valve for power generation systems

#149
20180266332
2018-09-20

Systems and methods for controlling overboard bleed heat of a turbine inlet filter

#150
20180237149
2018-08-23

System and method for controlling a position of an auxiliary power unit inlet door

#151
20180230945
2018-08-16

Aircraft comprising a rear fairing propulsion system with inlet stator comprising a blowing function

#152
20180223743
2018-08-09

Fuel control device and control method for a combustor of a gas turbine

#153
20180223742
2018-08-09

Signal processing for auto-tuning a gas turbine engine

#154
20180216527
2018-08-02

RADIAL VARIABLE INLET GUIDE VANE FOR AXIAL OR AXI-CENTRIFUGAL COMPRESSORS

#155
20180209341
2018-07-26

Gas turbine control device and method, non-transitory storage medium, and gas turbine

#156
20180187599
2018-07-05

LOW NOISE AEROENGINE INLET SYSTEM

#157
20180187598
2018-07-05

LOW NOISE AEROENGINE INLET SYSTEM

#158
20180171877
2018-06-21

Power Generation System and Method for Operating Same

#159
20180156236
2018-06-07

GAS TURBINE ENGINE BLEED CONFIGURATION

#160
20180156227
2018-06-07

System and method for turbomachinery rotor and blade prognostics and diagnostics

#161
20180149084
2018-05-31

Systems and methods of reducing distortions of the inlet airflow to a turbomachine

#162
20180142706
2018-05-24

Guide vane assembly with compensation device

#163
20180135557
2018-05-17

Propulsion assembly comprising a duct for feeding the gas generator in an inter-duct casing

#164
20180135533
2018-05-17

Low partial load emission control for gas turbine system

#165
20180119644
2018-05-03

Engine for hypersonic aircrafts with supersonic combustor

#166
20180118362
2018-05-03

Variable geometry helicopter engine inlet

#167
20180100434
2018-04-12

Inlet cowl for a turbine engine

#168
20180094585
2018-04-05

Device and method for gas turbine unlocking

#169
20180093778
2018-04-05

System and method for dynamically controlling the operation of an aircraft

#170
20180080380
2018-03-22

Inlet guide vane control for aircraft single engine operation

#171
20180045205
2018-02-15

Inlet guide vane assembly for reducing airflow swirl distortion of an aircraft aft fan

#172
20180045113
2018-02-15

Device of high-temperature solar turbine power generation with thermal energy storage

#173
20180043996
2018-02-15

Inlet assembly for an aircraft aft fan

#174
20180038377
2018-02-08

Method of extended thermodynamic turbine mapping via compressor inlet throttling

#175
20180030894
2018-02-01

GAS TURBINE ENGINE COMPRISING AN ADJUSTABLE SPINNER

#176
20180023591
2018-01-25

Method for improving turbine compressor performance

#177
20180017080
2018-01-18

VARIABLE STATOR VANE MECHANISM

#178
20170370295
2017-12-28

Jet engine

#179
20170314472
2017-11-02

Method and system for cooling down a gas turbine

#180
20170284297
2017-10-05

Translating inlet for adjusting airflow distortion in gas turbine engine

#181
20170268374
2017-09-21

System and method for actuating gas turbine engine components using integrated jamming devices

#182
20170241342
2017-08-24

Air intake for turboprop engine

#183
20170241341
2017-08-24

Air intake with scroll portion and strutted portion for gas turbine engine

#184
20170218842
2017-08-03

Adjusting Airflow Distortion in Gas Turbine Engine

#185
20170218841
2017-08-03

Gas turbine engine having instrumented airflow path components

#186
20170211588
2017-07-27

Radial turbocharger comprising a swirl generator

#187
20170211476
2017-07-27

Inlet turbine for high-mach engines

#188
20170211409
2017-07-27

Gas turbine inlet guide vane control device, system and control method

#189
20170190439
2017-07-06

Auxiliary power unit inlet apparatus and methods

#190
20170184022
2017-06-29

Mobile multi-mode power generation system with mode based adjustable drag configuration

#191
20170159577
2017-06-08

Gas Turbine Combined Electric Power Generation Apparatus

#192
20170158341
2017-06-08

Methods and apparatus to vary an air intake of aircraft engines

#193
20170145917
2017-05-25

Turbine engine flow path

#194
20170145916
2017-05-25

Fan case for use in a turbofan engine, and method of assembling a turbofan engine

#195
20170138220
2017-05-18

Combined cycle plant, control method of same, and control device of same

#196
20170114719
2017-04-27

Variable vane device maintenance method and variable vane device

#197
20170058786
2017-03-02

Propulsion system

#198
20170051629
2017-02-23

Actuator control

#199
20170036768
2017-02-09

AUXILLARY POWER UNIT ASSEMBLY AND A METHOD OF USING THE SAME

#200
20170009657
2017-01-12

Cooled cooling air system for a turbofan engine

#201
20170002768
2017-01-05

Inlet flow restrictor

#202
20160377000
2016-12-29

Method for operating a gas turbine installation and a gas turbine installation for carrying out the method

#203
20160376987
2016-12-29

Supersonic caret inlet system leading edge slat for improved inlet performance at off-design flight conditions

#204
20160363318
2016-12-15

Jet engine, flying object, and method of operating jet engine

#205
20160363050
2016-12-15

Pitch change mechanism for shrouded fan with low fan pressure ratio

#206
20160348690
2016-12-01

OPERATION OF A GAS TURBINE SYSTEM IN PART LOAD OPERATION

#207
20160348592
2016-12-01

Operation of a gas turbine plant having a compressor and a turbine

#208
20160333729
2016-11-17

TURBINE ENGINE HAVING VARIABLE PITCH OUTLET GUIDE VANES

#209
20160326965
2016-11-10

METHOD FOR CONTROLLING THE TEMPERATURE OF A GAS TURBINE DURING A SHUTDOWN

#210
20160288917
2016-10-06

Variable-capture supersonic inlet

#211
20160281611
2016-09-29

Variable inlet guide vane scheduling

#212
20160281529
2016-09-29

Aircraft power outtake management

#213
20160273457
2016-09-22

Partial-load operation of a gas turbine with an adjustable bypass flow channel

#214
20160273452
2016-09-22

Supersonic caret inlet system

#215
20160265433
2016-09-15

Isentropic compression inlet for supersonic aircraft

#216
20160252017
2016-09-01

METHOD FOR CONTROLLING THE OPERATION OF A GAS TURBINE WITH SEQUENTIAL COMBUSTION

#217
20160245161
2016-08-25

Compound engine assembly with modulated flow

#218
20160233410
2016-08-11

Self-latching piezocomposite actuator

#219
20160230677
2016-08-11

Variable geometry gas turbine engine for use in inclement weather

#220
20160215731
2016-07-28

Articulated diffuser and door for submerged ram air turbine power and cooling control

#221
20160208695
2016-07-21

GAS TURBINE ENGINE INLET

#222
20160186668
2016-06-30

METHOD FOR OPERATING A GAS TURBINE

#223
20160146115
2016-05-26

Gas turbine engine and method of assembling the same

#224
20160146107
2016-05-26

Variable supersonic engine inlet

#225
20160146099
2016-05-26

Adjustable-trim centrifugal compressor, and turbocharger having same

#226
20160131038
2016-05-12

Aircraft turbine engine comprising an air intake housing with a variable aerodynamic profile

#227
20160084265
2016-03-24

Gas turbine engine with partial inlet vane

#228
20160069272
2016-03-10

Device for the extraction of bleed air and aircraft engine with at least one device for the extraction of bleed air

#229
20160069205
2016-03-10

Turbomachine comprising a plurality of fixed radial blades mounted upstream of the fan

#230
20160061144
2016-03-03

Variable geometry inlet for a ducted fan and method of assembling same

#231
20160061110
2016-03-03

Low NOturbine exhaust fuel burner assembly

#232
20160061054
2016-03-03

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

#233
20160053686
2016-02-25

Low noise aeroengine inlet system

#234
20160053685
2016-02-25

Low noise aeroengine inlet system

#235
20160053684
2016-02-25

Low noise aeroengine inlet system

#236
20160053683
2016-02-25

Variable geometry inlet system

#237
20160040595
2016-02-11

Adjustable size inlet system

#238
20160010558
2016-01-14

Ventilation inlet

#239
20150377060
2015-12-31

Airflow modulation system and method

#240
20150308352
2015-10-29

Gas turbine engine with fan-tied inducer section

#241
20150275759
2015-10-01

Flow guiding system, turbo engine with a flow guiding system and method for manufacturing a flow guiding system

#242
20150198092
2015-07-16

Dual function air diverter and variable area fan nozzle

#243
20150122954
2015-05-07

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