ClassID:

145499

F05D2250/713 - CPC Classification

Classification description:

Geometry; Shape curved inflexed

Recent Application in this class:
#1
20240384656
2024-11-21

TURBINE WHEEL

#2
20240383545
2024-11-21

Airfoils and Machines Incorporating Airfoils

#3
20240254883
2024-08-01

TURBINE AIRFOILS

#4
20230303191
2023-09-28

Airfoils and machines incorporating airfoils

#5
20230265766
2023-08-24

GUIDE VANE ARRANGEMENT FOR A TURBOMACHINE, COMPRESSOR MODULE, AND TURBOMACHINE

#6
20230068236
2023-03-02

Blade for a rotating bladed disk for an aircraft turbine engine comprising a sealing lip having an optimized non-constant cross section

#7
20220348270
2022-11-03

Airfoils and machines incorporating airfoils

#8
20220220923
2022-07-14

Thrust reverser cascade including acoustic treatment

#9
20210270281
2021-09-02

Air treatment equipment, fan and centrifugal fan blade of fan

#10
20210231017
2021-07-29

Engine components with cooling holes having tailored metering and diffuser portions

#11
20210164418
2021-06-03

System for controlling speed transition and thrust vectorisation in a multiple-shaped nozzle by secondary injection

#12
20210131344
2021-05-06

Nozzle vane

#13
20200398908
2020-12-24

Airfoils and machines incorporating airfoils

#14
20200308968
2020-10-01

Rotor blade of a turbomachine

#15
20190383488
2019-12-19

Integrated combustor nozzles with continuously curved liner segments

#16
20190383148
2019-12-19

Airfoil for a turbomachine

#17
20190202503
2019-07-04

Airfoils and machines incorporating airfoils

#18
20190136866
2019-05-09

Blower impeller for a handheld blower

#19
20190136695
2019-05-09

Turbine wheel for a turbine

#20
20190112930
2019-04-18

Gas turbine engine airfoil

#21
20190048888
2019-02-14

Hub for propeller having variable-pitch blades, with radial and axial dimensioning variation

#22
20190040743
2019-02-07

Turbine wheel, radial turbine, and supercharger

#23
20190032671
2019-01-31

Impeller wheel for a centrifugal turbocompressor

#24
20180340547
2018-11-29

Blade of an air-conveying wheel with an S-shaped blade edge geometry

#25
20180335044
2018-11-22

Compressor aerofoil member

#26
20180058456
2018-03-01

Fluid flow machine with high performance

#27
20180058230
2018-03-01

Chamfered stator vane rail

#28
20180003189
2018-01-04

Pressure recovery axial-compressor blading

#29
20170335691
2017-11-23

Engine components with cooling holes having tailored metering and diffuser portions

#30
20170037866
2017-02-09

Impeller and rotating machine provided with same

#31
20170030375
2017-02-02

Axial flow compressor, gas turbine including the same, and stator blade of axial flow compressor

#32
20170030197
2017-02-02

Gas turbine engine airfoil

#33
20170023005
2017-01-26

Gas turbine engine airfoil

#34
20160298477
2016-10-13

Shroud arrangement of a row of blades of stator vanes or rotor blades

#35
20160298470
2016-10-13

Airfoils

#36
20160252101
2016-09-01

CENTRIFUGAL COMPRESSOR IMPELLER WITH BLADES HAVING AN S-SHAPED TRAILING EDGE

#37
20160245230
2016-08-25

Engine cowling of a gas turbine with thrust-reversing device and cross-sectionally adjustable outlet nozzle

#38
20160238023
2016-08-18

Gas turbine engine airfoil

#39
20160201511
2016-07-14

Shielding pockets for case holes

#40
20160201486
2016-07-14

Extruded profile for manufacturing a blade of an outlet guide vane

#41
20160032728
2016-02-04

Gas turbine engine airfoil

#42
20160010656
2016-01-14

Fan, molding die, and fluid feeder

#43
20160003256
2016-01-07

Fan, molding die, and fluid feeder

#44
20150377249
2015-12-31

Diffuser and method of operating diffuser

#45
20150361797
2015-12-17

Gas turbine engine airfoil

#46
20150354362
2015-12-10

Gas turbine engine airfoil total chord relative to span

#47
20150184525
2015-07-02

Structural configurations and cooling circuits in turbine blades

#48
20150184523
2015-07-02

Structural configurations and cooling circuits in turbine blades

#49
20150184522
2015-07-02

Structural configurations and cooling circuits in turbine blades

#50
20150184521
2015-07-02

Structural configurations and cooling circuits in turbine blades

#51
20150184520
2015-07-02

Interior cooling circuits in turbine blades

#52
20150184519
2015-07-02

Structural configurations and cooling circuits in turbine blades

#53
20150152880
2015-06-04

Airplane turbojet fan blade of cambered profile in its root sections

#54
20150118030
2015-04-30

Variable geometry turbo system

#55
20150104296
2015-04-16

Variable geometry turbocharger

#56
20150102565
2015-04-16

Sealing element of an axial turbomachine

#57
20150075179
2015-03-19

Systems and methods for modifying a pressure side on an airfoil about a trailing edge

#58
20150075131
2015-03-19

Exhaust collector with curved side panel

#59
20150071777
2015-03-12

Turbine guide wheel

#60
20150016983
2015-01-15

Subsonic shock strut

#61
20150010387
2015-01-08

Exhaust gas turbocharger with vibration-insulating mounting of a rotor

#62
20140037459
2014-02-06

Airfoil design having localized suction side curvatures

#63
20140037443
2014-02-06

Reflex annular vent nozzle

#64
20130341872
2013-12-26

Channeled spring seal for sealing an air gap between moving plates

#65
20130315739
2013-11-28

Airfoil and platform assembly for subsonic flow

#66
20130315738
2013-11-28

Airfoil and platform assembly for supersonic flow

#67
20130266451
2013-10-10

Turbine engine blade having improved stacking law

#68
20130195641
2013-08-01

Vane assembly for an axial flow turbine

#69
20130115081
2013-05-09

High solidity and low entrance angle impellers on turbine rotor disk

#70
20130058787
2013-03-07

Turbine airfoil

#71
20130028749
2013-01-31

Guide blade of a turbomachine

#72
20130004329
2013-01-03

Fan, molding die, and fluid feeder

#73
20120256044
2012-10-11

Flight vehicle, propulsion system and thrust vectoring system

#74
20120251324
2012-10-04

Rotor of an axial compressor stage of a turbomachine

#75
20120171013
2012-07-05

Cross-flow fan, molding die, and fluid feeder

#76
20120128480
2012-05-24

Blade

#77
20120109593
2012-05-03

Gas turbine engine with variable area fan nozzle

#78
20120093641
2012-04-19

Turbine casing

#79
20120093639
2012-04-19

Apparatus and method for aligning a turbine casing

#80
20120076646
2012-03-29

Steam turbine stator vane and steam turbine using the same

#81
20120027568
2012-02-02

LOW-PRESSURE STEAM TURBINE AND METHOD FOR OPERATING THEREOF

#82
20110223004
2011-09-15

Apparatus for cooling a platform of a turbine component

#83
20110164958
2011-07-07

Centrifugal reverse flow disk turbine and method to obtain rotational power thereby

#84
20110014040
2011-01-20

Fluid flow machine with blade row group

#85
20100296924
2010-11-25

Guide Vane for a Variable Turbine Geometry

#86
20100107597
2010-05-06

Method for reducing sound output at the back of a turbo engine and turbo engine improved by this method

#87
20100098548
2010-04-22

Mixed flow turbine or radial turbine

#88
20100068064
2010-03-18

Transonic airfoil and axial flow rotary machine

#89
20090235639
2009-09-24

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

#90
20090139221
2009-06-04

Metering sheet and iso-grid arrangement for a non axi-symmetric shaped cooling liner within a gas turbine engine exhaust duct

#91
20090101087
2009-04-23

Supercharger

#92
20090067768
2009-03-12

Rolling Bearing and Supercharger Using Same

#93
20080260528
2008-10-23

Turbocharger

#94
20080219855
2008-09-11

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

#95
20080217101
2008-09-11

Turboshaft engine that reduces rear noise emissions

#96
20080131267
2008-06-05

Variable nozzle turbocharger

#97
20070120011
2007-05-31

Active multistable twisting device

#98
20060010853
2006-01-19

Turbomachine nozzle cover for reducing jet noise

#99
17520146
2023-01-24

Component with cooling passage for a turbine engine