ClassID:

136822

F01D5/148 - CPC Classification

Classification description:

Blades; Blade-carrying members ; Heating, heat-insulating, cooling or antivibration means on the blades or the members; Blades; Form or construction Blades with variable camber, e.g. by ejection of fluid

Recent Application in this class:
#1
20250270937
2025-08-28

Vane Assembly For Open Fan Engine

#2
20250043688
2025-02-06

Vane assembly for open fan engine

#3
20230235674
2023-07-27

Cantilevered airfoils and methods of forming the same

#4
20230029918
2023-02-02

Frangible airfoil with shape memory alloy

#5
20220316343
2022-10-06

Shape memory alloy variable stiffness airfoil

#6
20220106907
2022-04-07

TURBINE ENGINE WITH STRUTS

#7
20210301715
2021-09-30

Method and systems for a fluidic variable turbocharger for an engine

#8
20200269966
2020-08-27

Airfoil and mechanical machine having the same

#9
20200191012
2020-06-18

Method and systems for a variable geometry turbocharger for an engine

#10
20200032655
2020-01-30

Shape memory alloy variable stiffness airfoil

#11
20200024956
2020-01-23

Turbine airfoil with passive morphing structure

#12
20190186501
2019-06-20

Variable inlet guide vane

#13
20190178094
2019-06-13

INTEGRALLY BLADED ROTOR

#14
20190170003
2019-06-06

Modulation of vane end serrations

#15
20190169989
2019-06-06

Flow channel for a turbomachine

#16
20190162071
2019-05-30

Gas turbine engine

#17
20190085703
2019-03-21

Turbine blade, turbine including same turbine blade, and gas turbine including same turbine

#18
20190078440
2019-03-14

Vane for variable area turbine

#19
20180335044
2018-11-22

Compressor aerofoil member

#20
20180023405
2018-01-25

Corrosion protection plug for filling an attachment opening, and system including said plug

#21
20170268374
2017-09-21

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

#22
20170254208
2017-09-07

Shape memory alloy variable stiffness airfoil

#23
20170167267
2017-06-15

GAS TURBINE ENGINE AIRFOIL

#24
20170167266
2017-06-15

Gas turbine engine airfoil

#25
20170146021
2017-05-25

Turbine airfoil with passive morphing structure

#26
20170145840
2017-05-25

Gas turbine engine

#27
20170002666
2017-01-05

Airfoil with variable profile responsive to thermal conditions

#28
20160347440
2016-12-01

Blade for a turbine engine propeller, in particular a propfan engine, propeller, and turbine engine comprising such a blade

#29
20160333794
2016-11-17

System and method for flow control in turbine

#30
20160305247
2016-10-20

OPTIMIZED ACCELERATOR-EXTRACTOR PAIRS FOR FLUID POWER GENERATION

#31
20160290228
2016-10-06

FAN BEARINGS FOR A TURBINE ENGINE

#32
20160146015
2016-05-26

Fluidfoil

#33
20160130973
2016-05-12

Guide vane

#34
20150361819
2015-12-17

Virtual multi-stream gas turbine engine

#35
20150345297
2015-12-03

Gas turbine blade

#36
20150285157
2015-10-08

Variable vane and seal arrangement

#37
20150128612
2015-05-14

Systems and methods for varying a throat area between adjacent buckets in a turbine for improved part load performance

#38
20140212263
2014-07-31

Airfoil with variable profile responsive to thermal conditions

#39
20140105750
2014-04-17

Turbine engine blade

#40
20140037459
2014-02-06

Airfoil design having localized suction side curvatures

#41
20130167552
2013-07-04

EXHAUST STRUT AND TURBOMACHINE INCORPRATING SAME

#42
20130074509
2013-03-28

TURBOMACHINE CONFIGURED TO BURN ASH-BEARING FUEL OILS AND METHOD OF BURNING ASH-BEARING FUEL OILS IN A TURBOMACHINE

#43
20130064666
2013-03-14

Active twist hollow beam system

#44
20130042920
2013-02-21

Split control unit

#45
20120243983
2012-09-27

High camber stator vane

#46
20120199667
2012-08-09

Systems and Methodologies for Preventing Dust and Particle Contamination of Synthetic Jet Ejectors

#47
20120181360
2012-07-19

Systems And Methodologies For Preventing Dust and Particle Contamination of Synthetic Jet Ejectors

#48
20110236221
2011-09-29

Four-wall turbine airfoil with thermal strain control for reduced cycle fatigue

#49
20110217170
2011-09-08

Variable shape rotor blade

#50
20110189014
2011-08-04

GAS TURBINE AND METHOD FOR VARYING THE AERODYNAMIC SHAPE OF A GAS TURBINE BLADE

#51
20110182741
2011-07-28

COMPOSITE FAN BLADE LEADING EDGE RECAMBER

#52
20110064579
2011-03-17

Active twist hollow beam system

#53
20110061579
2011-03-17

DYNAMIC FIN COMPRISING COUPLED FIN SECTIONS

#54
20110027065
2011-02-03

Axial compressor vane

#55
20100329878
2010-12-30

Adjustable camber aerofoil

#56
20100329851
2010-12-30

Inlet Guide Vane for a Gas Compressor

#57
20100213320
2010-08-26

Device which is subject to fluid flow

#58
20100051752
2010-03-04

Aerodynamic or Hydrodynamic Profile Which Can Be Deformed in a Continuous and Controlled Manner

#59
20090162189
2009-06-25

Systems and methods involving variable throat area vanes

#60
20090148273
2009-06-11

COMPRESSOR INLET GUIDE VANE FOR TIP TURBINE ENGINE AND CORRESPONDING CONTROL METHOD

#61
20090016871
2009-01-15

Systems and Methods Involving Variable Vanes

#62
20080317587
2008-12-25

Variable-shape variable-stagger inlet guide vane flap

#63
20080273976
2008-11-06

Variable rotor blade for gas turbine engine

#64
20080145204
2008-06-19

Actuator

#65
20080056904
2008-03-06

Variable geometry guide vane for a gas turbine engine

#66
20070274823
2007-11-29

Method for reducing the noise of turbo engines

#67
20070181743
2007-08-09

Method for streamline traced external compression inlet

#68
20070120011
2007-05-31

Active multistable twisting device

#69
20070092372
2007-04-26

Variable geometry inlet guide vane

#70
20060226282
2006-10-12

Deflection system for a gas stream in a nozzle

#71
20060140772
2006-06-29

Composite blade

#72
20060018761
2006-01-26

Adaptable fluid flow device

#73
20050271508
2005-12-08

Flexible turbine blade

#74
20050201856
2005-09-15

Bifurcated outlet guide vanes

#75
20050008480
2005-01-13

Device for injecting cooling air into a turbine rotor

#76
18948970
2025-11-11

Translatable guide vanes for aircraft propulsion system

#77
18615610
2025-07-08

Variable guide vane for aircraft propulsion system

#78
18070088
2024-01-16

Gas turbine engine airfoil with extended laminar flow

#79
14302012
2017-11-07

Ducted impeller