ClassID:

145444

F05D2250/232 - CPC Classification

Classification description:

Geometry; Three-dimensional prismatic conical

Recent Application in this class:
#1
20260146539
2026-05-28

GAS TURBINE ENGINE NOZZLE

#2
20250334086
2025-10-30

VARIABLE AREA NOZZLE FOR AN AIRCRAFT ENGINE

#3
20250320824
2025-10-16

TURBOMACHINE FOR A FLIGHT PROPULSION DRIVE

#4
20250188945
2025-06-12

IMPELLER PUMP AND METHOD

#5
20240167394
2024-05-23

Inlet cone for an aircraft turbomachine

#6
20240159151
2024-05-16

AIRFOIL FOR A TURBINE ENGINE

#7
20240141915
2024-05-02

Pump comprising an impeller body provided as an oblique cone

#8
20230400032
2023-12-14

Energy-saving device for rapidly and infinitely compressing air

#9
20230296033
2023-09-21

Service tube locking device

#10
20230279778
2023-09-07

Exhaust frequency mitigation apparatus

#11
20230160320
2023-05-25

Turbocharger

#12
20230057973
2023-02-23

Flexible frustoconical input shaft

#13
20220389874
2022-12-08

ASSEMBLY FOR A TURBINE ENGINE

#14
20220389822
2022-12-08

Preform crossovers for composite airfoils

#15
20220268213
2022-08-25

Dual pressure fuel nozzles

#16
20220252010
2022-08-11

POST-SHUTDOWN ENGINE HEAT REMOVAL SYSTEM

#17
20220235710
2022-07-28

Triple flow aircraft turbomachine provided with a power transmission module

#18
20220205637
2022-06-30

MITIGATING COMBUSTION DYNAMICS USING VARYING LIQUID FUEL CARTRIDGES

#19
20220195943
2022-06-23

Seal assembly between a transition duct and a first stage vane structure

#20
20220186747
2022-06-16

Turbocharger compressor with inlet-adjustment mechanism having pivoting blades forming adjustable uninterrupted blade ring

#21
20220098990
2022-03-31

Method of making a single-crystal turbine blade

#22
20220082250
2022-03-17

Fuel injector assembly for a turbine engine

#23
20220056920
2022-02-24

Pump comprising an impeller body provided as an oblique cone

#24
20220025833
2022-01-27

Turbofan engine comprising an outlet cone cooled by its secondary flow

#25
20210396143
2021-12-23

Flow straightener unit comprising a centering and attachment plate

#26
20210388769
2021-12-16

Mechanical reduction gear for aircraft turbomachine

#27
20210388729
2021-12-16

Cast turbine nozzle having heat transfer protrusions on inner surface of leading edge

#28
20210363895
2021-11-25

Gas turbine stator

#29
20210317755
2021-10-14

Bypass turbomachine

#30
20210062662
2021-03-04

Assembly for axial turbomachine, associated axial turbomachine, assembly method, and sealing joint

#31
20210054783
2021-02-25

Exhaust gas turbocharger

#32
20210040866
2021-02-11

Turbine nozzle having an angled inner band flange

#33
20210017865
2021-01-21

Method of making a single-crystal turbine blade

#34
20200392853
2020-12-17

HOT GAS PATH COMPONENT WITH METERING STRUCTURE INCLUDING CONVERGING-DIVERGING PASSAGE PORTIONS

#35
20200333006
2020-10-22

Impingement cooling dust pocket

#36
20200325780
2020-10-15

A TURBOMACHINE BLADE OR VANE HAVING A VORTEX GENERATING ELEMENT

#37
20200291957
2020-09-17

Turbocharger and turbine housing therefor

#38
20200277862
2020-09-03

AIRFOIL FOR A TURBINE ENGINE

#39
20200240638
2020-07-30

Film-cooled multi-walled structure with one or more indentations

#40
20200165925
2020-05-28

Beveled coverplate

#41
20200149413
2020-05-14

Gas turbine engine airfoil with wishbone baffle cooling scheme

#42
20200072185
2020-03-05

Noise reducer for a wind turbine rotor blade having a cambered serration

#43
20200025132
2020-01-23

Turbo-shaft ejector with flow guide ring

#44
20200024997
2020-01-23

Vaned ring for turbomachine stator having vanes connected to an outer shell by conical seating and frangible pin

#45
20200024987
2020-01-23

ANGLED IMPINGEMENT INSERTS WITH COOLING FEATURES

#46
20200023428
2020-01-23

Rib bumper system

#47
20200011199
2020-01-09

Hot section dual wall component anti-blockage system

#48
20200010172
2020-01-09

Gas turbine engine nose cone assembly

#49
20190329344
2019-10-31

COMPOSITE COMPONENT HAVING ANGLED BRAZE JOINT, COUPON BRAZING METHOD AND RELATED STORAGE MEDIUM

#50
20190309643
2019-10-10

AXIAL STIFFENING RIBS/AUGMENTATION FINS

#51
20190292981
2019-09-26

Flared anti-vortex tube rotor insert

#52
20190234228
2019-08-01

BLADED ROTOR WITH INTEGRATED GEAR FOR GAS TURBINE ENGINE

#53
20190234224
2019-08-01

Passageway between a shroud and a rotor platform in a turbine engine

#54
20190211744
2019-07-11

Wastegate valve of turbocharger

#55
20190169990
2019-06-06

Turbine engine assembly comprising a nose cone and a front shroud

#56
20190162188
2019-05-30

Gas turbine engines and compression systems therefor

#57
20190162080
2019-05-30

Apparatus and method for mitigating particulate accumulation on a component of a gas turbine engine

#58
20190145267
2019-05-16

Engine component with non-diffusing section

#59
20190136695
2019-05-09

Turbine wheel for a turbine

#60
20190093507
2019-03-28

Turbine frame assembly for gas turbine engines

#61
20190085726
2019-03-21

Turbine nozzle having an angled inner band flange

#62
20190078688
2019-03-14

Contacting dry face seal with tapered carbon nose

#63
20190078471
2019-03-14

Apparatus for handling a turbomachine part

#64
20190010954
2019-01-10

VANE WHEEL AND BLOWING DEVICE

#65
20190010953
2019-01-10

VANE WHEEL AND BLOWING DEVICE

#66
20180371927
2018-12-27

Seal structure and turbine

#67
20180355979
2018-12-13

Step seal, seal structure, turbo machine, and method for manufacturing step seal

#68
20180339354
2018-11-29

Composite component having angled braze joint, coupon brazing method and related storage medium

#69
20180328230
2018-11-15

Exhaust diffuser

#70
20180328188
2018-11-15

Turbine engine airfoil insert

#71
20180298782
2018-10-18

Turbine engine and containment assembly for use in a turbine engine

#72
20180283192
2018-10-04

Brush seal for a turbine engine rotor

#73
20180252117
2018-09-06

Wear indicator for determining wear on a component of a gas turbine engine

#74
20180230911
2018-08-16

Apparatus including heat exchanger and sound attenuator for gas turbine engine

#75
20180229167
2018-08-16

Particle separator assembly for a turbine engine

#76
20180216495
2018-08-02

Asymmetric gas turbine exhaust diffuser

#77
20180209444
2018-07-26

Stage of variable-pitch blades for a turbine engine, turbine engine and associated installation method

#78
20180179909
2018-06-28

Variable nozzle unit and variable displacement-type turbocharger

#79
20180142566
2018-05-24

Blade to stator heat shield interface in a gas turbine

#80
20180135514
2018-05-17

SOUND ATTENUATING SYSTEM FOR GAS TURBINE ENGINE

#81
20180128321
2018-05-10

Flanged component for a gas turbine engine

#82
20180080339
2018-03-22

Circumferentially varying thickness composite fan casing

#83
20180051582
2018-02-22

ROTATING BRUSH SLEA WITH BRISTLE SHIELD

#84
20180051565
2018-02-22

Engine component with porous trench

#85
20180045057
2018-02-15

Components having outer wall recesses for impingement cooling

#86
20180030845
2018-02-01

Seal device for turbine, turbine, and thin plate for seal device

#87
20170356299
2017-12-14

Impingement insert for a gas turbine engine

#88
20170348808
2017-12-07

Method for repairing a fan casing

#89
20170335707
2017-11-23

Cooled hot section components for a gas turbine engine

#90
20170334571
2017-11-23

ANTI-BIRD STRIKE PROTECTION NET FOR AIRCRAFT JET ENGINE

#91
20170314397
2017-11-02

Turbomachine blade assembly

#92
20170306764
2017-10-26

AIRFOIL FOR A TURBINE ENGINE

#93
20170298829
2017-10-19

Fuel nozzle with increased spray angle range

#94
20170266893
2017-09-21

Self-stiffened casing consisting of a composite material with an organic matrix

#95
20170234139
2017-08-17

Impingement holes for a turbine engine component

#96
20170219138
2017-08-03

Conical screw connection for a fuel line

#97
20170211579
2017-07-27

NOSE CONE FOR A FAN OF AN AIRCRAFT ENGINE

#98
20170204744
2017-07-20

Turbine shroud with mounted full hoop blade track

#99
20170198599
2017-07-13

Gas turbine engine blade outer air seal profile

#100
20170191367
2017-07-06

Variable stator vane undercut button

#101
20170175640
2017-06-22

High pressure exhaust muffling device with multiple sources

#102
20170175539
2017-06-22

Crossover hole configuration for a flowpath component in a gas turbine engine

#103
20170159464
2017-06-08

Run-up surface for the guide-vane shroud plate and the rotor-blade base plate

#104
20170159461
2017-06-08

Stacking of rotor blades on centroids

#105
20170159442
2017-06-08

COATED AND UNCOATED SURFACE-MODIFIED AIRFOILS FOR A GAS TURBINE ENGINE COMPONENT AND METHODS FOR CONTROLLING THE DIRECTION OF INCIDENT ENERGY REFLECTION FROM AN AIRFOIL

#106
20170130583
2017-05-11

Positive displacement rotary motion device including a pulse detonation device

#107
20170114800
2017-04-27

Nose cone and shaft balancing assembly

#108
20170106991
2017-04-20

Crosswind performance aircraft engine spinner

#109
20170058783
2017-03-02

Gas turbine engine hybrid variable bleed valve

#110
20170030210
2017-02-02

Nozzle guide vane and method for forming such nozzle guide vane

#111
20170022816
2017-01-26

MIM-FORMED TiA1 TURBINE WHEEL SURROUNDING A CAST/MACHINED CORE

#112
20160369644
2016-12-22

Gas turbine rapid response clearance control system with annular piston

#113
20160356166
2016-12-08

Steam turbine

#114
20160348575
2016-12-01

Variable turbine and/or compressor geometry for an exhaust-gas turbocharger

#115
20160333735
2016-11-17

Angled impingement inserts with cooling features

#116
20160298481
2016-10-13

Rotating labyrinth M-seal

#117
20160290156
2016-10-06

Balanced turbine engine portion and turbine engine

#118
20160273771
2016-09-22

Film cooled multi-walled structure with one or more indentations

#119
20160245177
2016-08-25

Particle separating fluid intake

#120
20160223106
2016-08-04

Pipe connection arrangement, high-pressure fluid line system of a dual fuel engine, dual fuel engine and use of a tension nut

#121
20160215787
2016-07-28

Turbine compressor wheel with axially extended blades

#122
20160208621
2016-07-21

Gas turbine engine airfoil with wishbone baffle cooling scheme

#123
20160177756
2016-06-23

Airfoil fillet

#124
20160169005
2016-06-16

Gas turbine engine component with increased cooling capacity

#125
20160160656
2016-06-09

Turbine airfoil platform segment with film cooling hole arrangement

#126
20160160651
2016-06-09

Airfoil including loose damper

#127
20160123161
2016-05-05

Turbine rotor nut and bolt arrangement with improved fatigue resistance under centrifugal load

#128
20160122034
2016-05-05

Ice-shedding spinner for ram air turbine

#129
20160108811
2016-04-21

Gas turbine engine nacelle

#130
20160108744
2016-04-21

Rotor disk blade with friction-held root, rotor disk, turbomachine and associated assembly method

#131
20160076460
2016-03-17

Nacelle and compressor inlet arrangements

#132
20160076449
2016-03-17

Aero engine with a bearing chamber and an appliance for introducing oil

#133
20160069190
2016-03-10

Beveled coverplate

#134
20160032865
2016-02-04

Gas turbine engine ejector

#135
20160024927
2016-01-28

Tie shaft flow trip

#136
20160009607
2016-01-14

End-burning propellant grain with area-enhanced burning surface

#137
20160001873
2016-01-07

Geared turbofan with improved spinner

#138
20150369055
2015-12-24

Bell mouth inlet for turbine blade

#139
20150367948
2015-12-24

System and method for aft mount of gas turbine engine

#140
20150337678
2015-11-26

Thermocouple with a vortex reducing probe

#141
20150315932
2015-11-05

Fluid film conical or hemispherical floating ring bearings

#142
20150283603
2015-10-08

Rib bumper system

#143
20150267645
2015-09-24

Heat exchanger for aircraft engine

#144
20150267556
2015-09-24

Gas turbine engine

#145
20150252810
2015-09-10

Compressor wheel with balance correction and positive piloting

#146
20150252686
2015-09-10

Rotor blade tip clearance

#147
20150251376
2015-09-10

Layered arrangement, hot-gas path component, and process of producing a layered arrangement

#148
20150218967
2015-08-06

Bifurcated ducts including plenums for stabilizing flow therethrough and exhaust systems including the same

#149
20150198048
2015-07-16

METHOD FOR PRODUCING A STATOR BLADE AND STATOR BLADE

#150
20150176431
2015-06-25

Double frangible bearing support

#151
20150143816
2015-05-28

Modular industrial gas turbine exhaust system

#152
20150128604
2015-05-14

Gas turbine engine flow path geometry

#153
20150093236
2015-04-02

Exhaust gas turbocharger having guiding screen rings that are rotatable relative to each other

#154
20150082808
2015-03-26

Gas turbine engines with turbine airfoil cooling

#155
20150041248
2015-02-12

Multi-sectional acoustic septum

#156
20150037133
2015-02-05

System and method relating to axial positioning turbine casings and blade tip clearance in gas turbine engines

#157
20150033696
2015-02-05

Turbine casing false flange flow diverter

#158
20150000865
2015-01-01

Heat exchanger for aircraft engine

#159
20150000287
2015-01-01

Combustor assembly including a transition inlet cone in a gas turbine engine

#160
20140353284
2014-12-04

Electrode for forming a cooling channel in a wall

#161
20140338333
2014-11-20

Gas turbine engines having plasma flow-controlled intake systems

#162
20140308133
2014-10-16

Rotor wheel for a turbine engine

#163
20140298807
2014-10-09

Solar collector and turbine arrangement

#164
20140298771
2014-10-09

Gas turbine exhaust diffuser with helical turbulator

#165
20140271225
2014-09-18

Interior cooling circuits in turbine blades

#166
20140248122
2014-09-04

High pressure compressor thermal management

#167
20140216000
2014-08-07

Indexed positive displacement rotary motion device

#168
20140193245
2014-07-10

Turbo engine comprising a damping fluid film for damping a guide bearing of a shaft of the turbo engine and method of adjusting the thickness of such a damping fluid film

#169
20140047842
2014-02-20

Suction side turbine blade tip cooling

#170
20140030102
2014-01-30

Turbine bucket with notched squealer tip

#171
20130302141
2013-11-14

Convective shielding cooling hole pattern

#172
20130287562
2013-10-31

Guide vane attachment structure and fan

#173
20130277142
2013-10-24

High pressure muffling devices

#174
20130276457
2013-10-24

Airfoil including loose damper

#175
20130259687
2013-10-03

Turbomachine thermal management

#176
20130255277
2013-10-03

GAS TURBINE ENGINE NOSE CONE

#177
20130209269
2013-08-15

Gas turbine engine component with multi-lobed cooling hole

#178
20130186103
2013-07-25

NEAR FLOW PATH SEAL FOR A TURBOMACHINE

#179
20130156559
2013-06-20

Compressor and a turbine engine with optimized efficiency

#180
20130145949
2013-06-13

End-burning propellant grain with area-enhanced burning surface

#181
20130011259
2013-01-10

Mechanism for variable adjustment of blades for a system of contra-rotating propellers, and a system of contra-rotating propellers comprising at least one such mechanism

#182
20130000300
2013-01-03

Nozzled turbocharger turbine and associated engine and method

#183
20120321459
2012-12-20

Support structure forming method

#184
20120312011
2012-12-13

TURBINE HOUSING AND METHOD FOR DIRECTING EXHAUST

#185
20120260669
2012-10-18

FRONT CENTERBODY SUPPORT FOR A GAS TURBINE ENGINE

#186
20120251291
2012-10-04

STATOR-ROTOR ASSEMBLIES WITH FEATURES FOR ENHANCED CONTAINMENT OF GAS FLOW, AND RELATED PROCESSES

#187
20120237349
2012-09-20

Methods and apparatus to repair a rotor disk for a gas turbine

#188
20120195753
2012-08-02

Gas turbine engine architecture with low pressure compressor hub between high and low rotor thrust bearings

#189
20120167591
2012-07-05

Turboshaft engine with parallel shafts

#190
20120124961
2012-05-24

Filter cartridge assembly for use with turbine engine systems

#191
20120114495
2012-05-10

Gas turbine engine and blade for gas turbine engine

#192
20120070308
2012-03-22

COOLED BLADE FOR A GAS TURBINE

#193
20120070289
2012-03-22

Bellows type sealing device for partition penetration by a connecting rod of a turboprop fan blade orientation control system

#194
20120043728
2012-02-23

Turbine engine seals

#195
20120018015
2012-01-26

Exhaust plenum flow splitter

#196
20120014802
2012-01-19

Dovetail connection for turbine rotating blade and rotor wheel

#197
20120006614
2012-01-12

Gas-turbine exhaust cone

#198
20120003093
2012-01-05

Reduction of turbocharger core unbalance with centering device

#199
20110297868
2011-12-08

STEAM VALVE

#200
20110255981
2011-10-20

Method for the production of an integrally bladed rotor, and rotor

#201
20110236217
2011-09-29

Gas turbine engine nose cone

#202
20110236213
2011-09-29

Guide blade carrier

#203
20110219742
2011-09-15

SUPERSONIC COMBUSTOR ROCKET NOZZLE

#204
20110200430
2011-08-18

STEAM TURBINE NOZZLE SEGMENT HAVING ARCUATE INTERFACE

#205
20110189015
2011-08-04

turbine engine component for adaptive cooling

#206
20110182722
2011-07-28

Turbocharger

#207
20110176918
2011-07-21

TURBINE

#208
20110127728
2011-06-02

Sealing rings for a labyrinth seal

#209
20110041313
2011-02-24

Joining mechanism with stem tension and interlocked compression ring

#210
20110011058
2011-01-20

TURBOFAN ENGINE

#211
20110005193
2011-01-13

Method and apparatus for simplified thrust chamber configurations

#212
20100322782
2010-12-23

Nosecone bolt access and aerodynamic leakage baffle

#213
20100284791
2010-11-11

APPARATUSES, SYSTEMS, AND METHODS FOR PREVENTING FOREIGN OBJECTS FROM BEING INGESTED INTO A JET ENGINE

#214
20100260597
2010-10-14

Variable-vane assembly having fixed guide pins for unison ring

#215
20100251709
2010-10-07

Flow-optimized bypass for turbo engines

#216
20100232969
2010-09-16

Device and method for connecting a blade to a rotor shaft of a continuous flow machine

#217
20100232966
2010-09-16

STEAM TURBINE

#218
20100229388
2010-09-16

Cooling channel formed in a wall

#219
20100226767
2010-09-09

DIFFUSER ARRANGEMENT

#220
20100226766
2010-09-09

Centrifugal blower

#221
20100215477
2010-08-26

Borescope boss and plug cooling

#222
20100196140
2010-08-05

Device for inhibiting the flow of oil along a rotating shaft

#223
20100173544
2010-07-08

Floatable unit for evacuation purposes

#224
20100129197
2010-05-27

Method and system for cooling engine components

#225
20100119376
2010-05-13

INLET CONE FOR JET ENGINE

#226
20100115967
2010-05-13

Eccentric chamfer at inlet of branches in a flow channel

#227
20100092281
2010-04-15

Turbine ring assembly for gas turbine

#228
20100074786
2010-03-25

Indexed positive displacement rotary motion device

#229
20100068053
2010-03-18

Conical pin to maintain bearing system

#230
20100040478
2010-02-18

Cooled airfoils and gas turbine engine systems involving such airfoils

#231
20100037590
2010-02-18

Low velocity injector manifold for hypergolic rocket engine

#232
20100018180
2010-01-28

Apparatus and method for cooling turbomachine exhaust gas

#233
20100006677
2010-01-14

Device for injecting mono-propellant at a flow rate that can be modulated with an injection speed that is stable

#234
20100005779
2010-01-14

Device for injecting a mono-propellant with a large amount of flow rate modulation

#235
20090322036
2009-12-31

Gas turbine nozzle seals for 2000° F. gas containment

#236
20090193786
2009-08-06

System and method of continuous detonation in a gas turbine engine

#237
20090180891
2009-07-16

Turbomachinery disc

#238
20090180885
2009-07-16

Methods and apparatus to repair a rotor disk for a gas turbine

#239
20090092492
2009-04-09

Balancing group for the rotor of a fluid rotary machine

#240
20090087313
2009-04-02

Aircraft turbomachine fan comprising a balancing flange concealed by the inlet cone

#241
20090031730
2009-02-05

Nozzle arrangement for a gas turbine engine

#242
20080219855
2008-09-11

Turbine blade with micro-turbine nozzle provided in the blade root

#243
20080173114
2008-07-24

Turbojet engine accessory gear box driveshaft; modular additional accessory

#244
20080152475
2008-06-26

Method for preventing backflow and forming a cooling layer in an airfoil

#245
20080107531
2008-05-08

System for manufacturing a rotor having an MMC ring component and an airfoil component having monolithic airfoils

#246
20080104956
2008-05-08

Turbocharger having inclined volutes

#247
20080098891
2008-05-01

TURBINE INLET AIR TREATMENT APPARATUS

#248
20080098741
2008-05-01

Annular isolator dual mode scramjet engine

#249
20080086882
2008-04-17

ANNULAR GAS TURBINE ENGINE CASE AND METHOD OF MANUFACTURING

#250
20080086880
2008-04-17

Annular gas turbine engine case and method of manufacturing

#251
20080057848
2008-03-06

Venturi gate valve assembly for an auxiliary power unit

#252
20080028764
2008-02-07

Bleed off valve system

#253
20080005903
2008-01-10

External datum system and film hole positioning using core locating holes

#254
20070274832
2007-11-29

Rotor For A Turbo Machine And Method For The Manufacture Of Such A Rotor

#255
20070237646
2007-10-11

Mechanical coupling for a rotor shaft assembly of dissimilar materials

#256
20070163116
2007-07-19

Method and device for the finish machining of gas-turbine engine blades cast in a brittle material

#257
20070146972
2007-06-28

Heat shield for mounting on a heat-radiating object, particularly on a rocket engine

#258
20070140848
2007-06-21

Cooled turbine blade

#259
20070116554
2007-05-24

Turbine

#260
20070059161
2007-03-15

Pivot bushing for a variable-pitch vane of a turbomachine

#261
20070025852
2007-02-01

Cooling channel formed in a wall

#262
20070014631
2007-01-18

Stress defender holes

#263
20060269391
2006-11-30

Gas turbine engine

#264
20060177302
2006-08-10

Axial flow compressor

#265
20060120875
2006-06-08

Cooled rotor blade with vibration damping device

#266
20060090449
2006-05-04

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Nose cone for a turbomachine

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2005-10-13

Thrust vector control system for a plug nozzle rocket engine

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20050214109
2005-09-29

Bladeless conical radial turbine and method

#270
20050172642
2005-08-11

Gas turbine with stator shroud in the cavity beneath the chamber

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20050169761
2005-08-04

Rotor blade for a rotary machine

#272
20050169758
2005-08-04

Rotor blade for a rotary machine

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20050111983
2005-05-26

Rotor blade connecting arrangement for a turbomachine

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20050106025
2005-05-19

Conical tip shroud fillet for a turbine bucket

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2005-04-28

Cooled gas turbine engine vane

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Service tube locking device

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Cast integrally bladed rotor with bore entry cooling