ClassID:

145456

F05D2250/292 - CPC Classification

Classification description:

Geometry; Three-dimensional machined; miscellaneous tapered

Recent Application in this class:
#1
20250277473
2025-09-04

HYBRID TRANSMISSION COMPONENT FOR A GAS TURBINE ENGINE

#2
20240026888
2024-01-25

Vacuum pump and rotating cylinder provided in vacuum pump

#3
20230349330
2023-11-02

Face sheet of acoustic liner having streamlined holes with elongated edges

#4
20230243277
2023-08-03

Long-arm flange design for connecting and supporting thin-walled parts subject to high bending and thermal loads

#5
20230184138
2023-06-15

Exhaust collector conversion system and method

#6
20230044147
2023-02-09

Variable gap between impeller rotor and static structure

#7
20220235700
2022-07-28

Aircraft propulsion system with variable area inlet assembly

#8
20220170376
2022-06-02

Turbine blade, manufacturing method for turbine blade, and gas turbine

#9
20210388740
2021-12-16

Exhaust collector conversion system and method

#10
20210123381
2021-04-29

Turbine shaft, turbocharger, and manufacturing method of turbocharger

#11
20210088144
2021-03-25

SELF-CENTERING SEAL AND METHOD OF USING SAME

#12
20200256191
2020-08-13

BOUNDARY LAYER TURBOMACHINE

#13
20200248565
2020-08-06

Turbine blade tip wall cooling

#14
20200102839
2020-04-02

Ribbed pin fins

#15
20200032653
2020-01-30

RETENTION OF A ROTOR OF AN ELECTRONICALLY-CONTROLLED TURBOMACHINE

#16
20190330996
2019-10-31

Control ring for a stage of variable-pitch vanes for a turbine engine

#17
20190195238
2019-06-27

Vacuum pump and rotating cylindrical body included in vacuum pump

#18
20190178107
2019-06-13

Gas turbine engine vane attachment feature

#19
20190153955
2019-05-23

Liquid propellant rocket engine turbopump drain

#20
20190078688
2019-03-14

Contacting dry face seal with tapered carbon nose

#21
20190078447
2019-03-14

Turbine rotor blade assembly

#22
20190063234
2019-02-28

Turbine for a turbine engine

#23
20190048931
2019-02-14

Intershaft seal assembly with multi-axis stepped grooves

#24
20180363478
2018-12-20

Coated turbine component and method for forming a component

#25
20180298780
2018-10-18

Tapered composite backsheet for use in a turbine engine containment assembly

#26
20180274549
2018-09-27

Connecting element

#27
20180274370
2018-09-27

ENGINE COMPONENT FOR A GAS TURBINE ENGINE

#28
20180266267
2018-09-20

RING FOR CONTROLLING A STAGE OF VARIABLE-SETTING VANES FOR A TURBINE ENGINE

#29
20180258796
2018-09-13

Airfoil containment structure including a notched and tapered inner shell

#30
20180209303
2018-07-26

Alignment apparatus for coupling diaphragms of turbines

#31
20180179909
2018-06-28

Variable nozzle unit and variable displacement-type turbocharger

#32
20180142695
2018-05-24

Inducer and pump

#33
20180087440
2018-03-29

Blast fan

#34
20180066522
2018-03-08

Airfoil with stepped spanwise thickness distribution

#35
20180058230
2018-03-01

Chamfered stator vane rail

#36
20180030837
2018-02-01

Turbine components and method for forming turbine components

#37
20180023399
2018-01-25

Forming cooling passages in thermal barrier coated, combustion turbine superalloy components

#38
20170370241
2017-12-28

Turbine shroud with abradable layer having dimpled forward zone

#39
20170016340
2017-01-19

Blade or vane row and gas turbine

#40
20160348721
2016-12-01

Tapered land thrust bearing device and turbocharger provided with the bearing device

#41
20160348531
2016-12-01

Integral instrumentation in additively manufactured components of gas turbine engines

#42
20160312792
2016-10-27

Bidirectional axial fan device

#43
20160312641
2016-10-27

Rotor assembly with wear member

#44
20160258442
2016-09-08

Boundary layer turbomachine

#45
20160208921
2016-07-21

Seal housing pre-taper

#46
20160194971
2016-07-07

Seal for turbofan engine

#47
20160146018
2016-05-26

Tapered cooling channel for airfoil

#48
20160146017
2016-05-26

Leading edge cooling channel for airfoil

#49
20160146012
2016-05-26

Airfoil with stepped spanwise thickness distribution

#50
20160115998
2016-04-28

Electric submersible pump assembly bearing

#51
20160108742
2016-04-21

Partially coated blade

#52
20160047264
2016-02-18

Blade outer air seal having partial coating

#53
20160010464
2016-01-14

Components with cooling channels and methods of manufacture

#54
20160003076
2016-01-07

Knife edge with increased crack propagation life

#55
20150354395
2015-12-10

Assembly

#56
20150345305
2015-12-03

Fastback vorticor pin

#57
20150322802
2015-11-12

Blade cooling circuit feed duct, exhaust duct, and related cooling structure

#58
20150267541
2015-09-24

Fan blade composite cover with tapered edges

#59
20150176412
2015-06-25

Rotor blade and guide vane airfoil for a gas turbine engine

#60
20150152734
2015-06-04

Turbine airfoil with local wall thickness control

#61
20150125286
2015-05-07

ATR axial V-groove

#62
20150125285
2015-05-07

Integrated nozzle and plug

#63
20150125284
2015-05-07

ATR full ring sliding nacelle

#64
20150125270
2015-05-07

ATR guide pins for sliding nacelle

#65
20150118044
2015-04-30

Bearings for a turbomachine having an electric motor

#66
20150108250
2015-04-23

Acoustically treated thrust reverser track beam

#67
20150086144
2015-03-26

Tapered-land thrust bearing for turbochargers

#68
20150003988
2015-01-01

Turbomachine rotor blade

#69
20140312199
2014-10-23

Adjustable gib shim

#70
20140161595
2014-06-12

Variable displacement turbocharger and assembly method of variable nozzle mechanism

#71
20140072444
2014-03-13

Rotor assembly

#72
20130302147
2013-11-14

Inner turbine shell axial movement

#73
20130195675
2013-08-01

Ceramic core tapered trip strips

#74
20130125559
2013-05-23

Gas turbine engine comprising a tension stud

#75
20130121839
2013-05-16

Turbine airfoil and method for thermal barrier coating

#76
20130064669
2013-03-14

Blade and method for manufacturing blade

#77
20130064653
2013-03-14

Method for manufacturing aircraft engine cases with bosses

#78
20130043009
2013-02-21

Components with cooling channels and methods of manufacture

#79
20130017058
2013-01-17

Blade outer air seal having partial coating

#80
20120319360
2012-12-20

PLUG ASSEMBLY FOR BLADE OUTER AIR SEAL

#81
20120301319
2012-11-29

Curved Passages for a Turbine Component

#82
20120292861
2012-11-22

Turbine combustion system transition piece side seals

#83
20120247112
2012-10-04

Turbine combustion system cooling scoop

#84
20120210695
2012-08-23

Belted toroid pressure vessel and method for making the same

#85
20120207594
2012-08-16

Gas turbine engine air intake in a nacelle

#86
20120128497
2012-05-24

Turbine engine compressor stator

#87
20120007317
2012-01-12

Axially angled annular seals

#88
20110299978
2011-12-08

Gas turbine engine sealing structure

#89
20110286857
2011-11-24

Ceramic core tapered trip strips

#90
20110243755
2011-10-06

Cooled blade for a gas turbine, method for producing such a blade, and gas turbine having such a blade

#91
20110206500
2011-08-25

Turbocharger

#92
20110189015
2011-08-04

turbine engine component for adaptive cooling

#93
20110171023
2011-07-14

Airfoil incorporating tapered cooling structures defining cooling passageways

#94
20110135446
2011-06-09

Castings, Casting Cores, and Methods

#95
20110070075
2011-03-24

Fastback turbulator structure and turbine nozzle incorporating same

#96
20110008171
2011-01-13

Rotating body

#97
20100272559
2010-10-28

Chamfer rail pockets for turbine vane shrouds

#98
20100232975
2010-09-16

Turbine blade platform

#99
20100232969
2010-09-16

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

#100
20100226767
2010-09-09

DIFFUSER ARRANGEMENT

#101
20100173544
2010-07-08

Floatable unit for evacuation purposes

#102
20100083654
2010-04-08

Turbocharger with improved charge pressure regulating flap configuration

#103
20100078608
2010-04-01

Actuator

#104
20100077879
2010-04-01

Actuator

#105
20100054921
2010-03-04

Turbo engine

#106
20100034638
2010-02-11

Impingement cooling arrangement

#107
20100003142
2010-01-07

Airfoil with tapered radial cooling passage

#108
20090322036
2009-12-31

Gas turbine nozzle seals for 2000° F. gas containment

#109
20090314823
2009-12-24

Method of friction welding

#110
20090285690
2009-11-19

AXIAL BLADE SLOT PRESSURE FACE WITH UNDERCUT

#111
20090180858
2009-07-16

Method to prevent brinelling wear of slot and pin assembly

#112
20080170945
2008-07-17

Aerofoil configuration

#113
20080166221
2008-07-10

Apparatus and method for active gap monitoring for a continuous flow machine

#114
20080152488
2008-06-26

Cantilevered nozzle with crowned flange to improve outer band low cycle fatigue

#115
20080152485
2008-06-26

Crowned rails for supporting arcuate components

#116
20080145236
2008-06-19

Cooling arrangement for a tapered turbine blade

#117
20080069691
2008-03-20

System and method for aligning and sealing a turbine shell assembly

#118
20080063521
2008-03-13

Curved variable pitch wedge retention in vane outer base

#119
20080044289
2008-02-21

Tip ramp turbine blade

#120
20080031738
2008-02-07

Bell-shaped fan cooling holes for turbine airfoil

#121
20070264128
2007-11-15

Fan frame

#122
20070248463
2007-10-25

Wedge repair of mechanically retained vanes

#123
20070237646
2007-10-11

Mechanical coupling for a rotor shaft assembly of dissimilar materials

#124
20070237637
2007-10-11

Skewed tip hole turbine blade

#125
20070235080
2007-10-11

Adjustment assembly

#126
20070201980
2007-08-30

Method to augment heat transfer using chamfered cylindrical depressions in cast internal cooling passages

#127
20070189904
2007-08-16

Turbine airfoil with weight reduction plenum

#128
20070140864
2007-06-21

High pressure turbine disk hub with reduced axial stress and method

#129
20070134099
2007-06-14

Damper cooled turbine blade

#130
20070128033
2007-06-07

Blunt tip turbine blade

#131
20070116571
2007-05-24

Rotor assembly with cooling air deflectors and method

#132
20070077149
2007-04-05

Compressor blade with a chamfered tip

#133
20070031241
2007-02-08

Cooling arrangement

#134
20070014631
2007-01-18

Stress defender holes

#135
20060236695
2006-10-26

Bore and shaft assembly

#136
20060236694
2006-10-26

Bore and shaft assembly

#137
20060222496
2006-10-05

Turbine nozzle with trailing edge convection and film cooling

#138
20060219475
2006-10-05

Flow restrictors for aircraft inlet acoustic treatments, and associated systems and methods

#139
20060216149
2006-09-28

Fluid Flow Channels in Bladeless Compressors, Turbines and Pumps

#140
20060165519
2006-07-27

Aerofoil containment structure

#141
20060120855
2006-06-08

Rotor assembly with cooling air deflectors and method

#142
20060096091
2006-05-11

Method for manufacturing aircraft engine cases with bosses

#143
20060093471
2006-05-04

Braided wire damper for segmented stator/rotor and method

#144
20060013681
2006-01-19

Turbine case reinforcement in a gas turbine jet engine

#145
20060002803
2006-01-05

Bore and shaft assembly

#146
20050287006
2005-12-29

Device and method for detachably connecting an impeller to a shaft

#147
20050265824
2005-12-01

Variable vane arm/unison ring attachment system

#148
20050178856
2005-08-18

High-efficiency jet ejector and propulsive jet

#149
20050111973
2005-05-26

Method of installing stationary blades of a turbine and turbine structure having a radial loading pin

#150
20050089395
2005-04-28

Cooled gas turbine engine vane

#151
20050066647
2005-03-31

Exhaust diffuser assembly with tunable velocity profile