ClassID:

144264

F04D29/322 - CPC Classification

Classification description:

Details, component parts, or accessories; Rotors specially for elastic fluids for axial flow pumps for axial flow compressors Blade mountings

Sub-classes:
Recent Application in this class:
#1
20250043799
2025-02-06

Control of leakage for gas turbine engine compressor blades

#2
20240352942
2024-10-24

TANDEM BLADE ROTOR DISK

#3
20240344460
2024-10-17

ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE

#4
20240026895
2024-01-25

ROTOR AND COMPRESSOR

#5
20240026894
2024-01-25

Method for configuring a leading edge of a compressor stator platform and the corresponding stator platform

#6
20230417145
2023-12-28

BLADE PLATFORM, BLADE RING, IMPELLER DISK AND GAS TURBINE ENGINE

#7
20230258096
2023-08-17

Rotor arrangement for a rotor of a gas turbine

#8
20230116394
2023-04-13

Tandem blade rotor disk

#9
20230037224
2023-02-02

Turbine circumferential dovetail leakage reduction

#10
20220333489
2022-10-20

Turbomachine polyspherical hub for variable pitch blades

#11
20220299040
2022-09-22

Damping device

#12
20220268164
2022-08-25

Intermediate element for a blade/rotor disc connection in a rotor of a turbomachine, associated rotor for a turbomachine, and turbomachine

#13
20220228497
2022-07-21

Rotor and compressor

#14
20220106964
2022-04-07

Tandem blade rotor disk

#15
20210324750
2021-10-21

Rotor blade and disc of rotating body

#16
20210317840
2021-10-14

Axial compressor

#17
20210301673
2021-09-30

Turbine circumferential dovetail leakage reduction

#18
20210189893
2021-06-24

Turbmachine fan disc

#19
20210079794
2021-03-18

Damping device

#20
20210010483
2021-01-14

Propeller fan

#21
20200400159
2020-12-24

Fan blade attachment root with improved strain response

#22
20200392967
2020-12-17

Tandem blade rotor disk

#23
20200392855
2020-12-17

Multi-blade vane for a turbomachine rotor and rotor comprising same

#24
20200378393
2020-12-03

COMBINED CEILING FAN AND LIGHT FIXTURE

#25
20200263549
2020-08-20

Device for holding a centripetal radial air sampling member

#26
20200248710
2020-08-06

Turbomachine stage and method of making same

#27
20200140983
2020-05-07

Methods for processing bonded dual alloy rotors including differential heat treatment processes

#28
20200072064
2020-03-05

Platform with axial attachment for blade with circumferential attachment

#29
20200056491
2020-02-20

Blade retainer for gas turbine engine

#30
20200056490
2020-02-20

Variable pitch blade holder for gas turbine engine

#31
20200025213
2020-01-23

Aircraft fan with low part-span solidity

#32
20200025211
2020-01-23

Fan blade attachment root with improved strain response

#33
20200025206
2020-01-23

Vacuum pump and spiral plate, spacer, and rotating cylindrical body each included vacuum pump

#34
20200023452
2020-01-23

Attachment of structures having different physical characteristics

#35
20200018179
2020-01-16

Fan platform wedge seal

#36
20190293079
2019-09-26

Interference fit with high friction material

#37
20190249683
2019-08-15

Fan for a turbomachine

#38
20190218920
2019-07-18

Blade for a gas turbine engine

#39
20190217943
2019-07-18

Composite aircraft propeller blade with an integrated spar

#40
20190154055
2019-05-23

Turbofan engine's fan blade and setting method thereof

#41
20190128120
2019-05-02

Combination for sealing a gap between turbomachine blades and for reducing vibrations of the turbomachine blades

#42
20190078584
2019-03-14

Compressor rotor disk for gas turbine

#43
20190063237
2019-02-28

LOCKING SPACER ASSEMBLY

#44
20190061026
2019-02-28

Entrance and exit chip rings for balancing broach forces

#45
20190032674
2019-01-31

Processes and tooling associated with diffusion bonding

#46
20190017516
2019-01-17

Compressor rotor stack assembly for gas turbine engine

#47
20190010812
2019-01-10

Rotary machines including a hybrid rotor with hollow and solid rotor blade sets

#48
20190003309
2019-01-03

Method for removing turbine blade, removal device for executing said method, and rotor set with said removal device

#49
20180363673
2018-12-20

Method of manufacturing a fan blade

#50
20180363667
2018-12-20

COMPRESSOR ROTOR AND AXIAL COMPRESSOR

#51
20180347586
2018-12-06

Vane ring assembly and compressor and gas turbine including the same

#52
20180334911
2018-11-22

Blade made of composite material with integrated platform for an aircraft turbine engine

#53
20180320535
2018-11-08

Wear-resistant shield for a rotating blade of a gas turbine

#54
20180223860
2018-08-09

Compressor blade locking mechanism in disk with tangential groove

#55
20180223859
2018-08-09

Compressor blade locking mechanism in disk with axial groove

#56
20180216628
2018-08-02

Turbomachine stage and method of making same

#57
20180216467
2018-08-02

TURBINE ENGINE WITH AN EXTENSION INTO A BUFFER CAVITY

#58
20180209439
2018-07-26

Compressor blade locking mechanism in disk with tangential groove

#59
20180202458
2018-07-19

Rotary assembly of an aeronautical turbomachine comprising an added-on fan blade platform

#60
20180195399
2018-07-12

Rotor blade arrangement having elastic support elements for a thermal turbomachine

#61
20180187558
2018-07-05

BLADE PLATFORM WITH CHAMFER

#62
20180179903
2018-06-28

Turbine blade and locking set

#63
20180163556
2018-06-14

Assembly of turbine engine parts comprising a fan blade having an integrated platform, and corresponding turbine engine

#64
20180149025
2018-05-31

Damper with varying thickness for a blade

#65
20180135444
2018-05-17

Airfoil with retention pocket holding airfoil piece

#66
20180128282
2018-05-10

Composite blisk

#67
20180100510
2018-04-12

Vacuum-pump rotor

#68
20180058236
2018-03-01

Rim seal for gas turbine engine

#69
20180038381
2018-02-08

Gas turbine wheel assembly, method of modifying a compressor wheel, and method of mounting a blade to a gas turbine wheel

#70
20180017065
2018-01-18

Method for release of fan blisk airfoil with external shaped charge

#71
20180016934
2018-01-18

Method of releasing a fan blade and assembly for releasing a fan blade from a turbofan engine

#72
20170363107
2017-12-21

Air injection for an axial compressor with radially outer annulus

#73
20170363104
2017-12-21

Composite rotatable assembly for an axial-flow compressor

#74
20170362950
2017-12-21

Turbomachine blade fitted with an elastomer gasket

#75
20170335865
2017-11-23

Method and system for mitigating rotor bow

#76
20170335859
2017-11-23

Low profile fan platform attachment

#77
20170320178
2017-11-09

Airfoil machining

#78
20170284202
2017-10-05

Fan blade removal feature for a gas turbine engine

#79
20170268536
2017-09-21

Rotor, axial compressor, installation method

#80
20170268089
2017-09-21

Methods for processing bonded dual alloy rotors including differential heat treatment processes

#81
20170248152
2017-08-31

Rotor wheel and impeller inserts

#82
20170218973
2017-08-03

Load absorption systems and methods

#83
20170218962
2017-08-03

Ceiling fan

#84
20170191493
2017-07-06

Method and system for separable blade platform retention clip

#85
20170175761
2017-06-22

Gas turbine engine with short inlet and mistuned fan blades

#86
20170173708
2017-06-22

Portable milling tool with method for turbomachine milling

#87
20170167506
2017-06-15

Method for repairing a generator rotor blade connection

#88
20170167504
2017-06-15

Fan for a turbomachine

#89
20170167502
2017-06-15

Rotor assembly for use in a turbofan engine and method of assembling

#90
20170146020
2017-05-25

Rotor assembly for use in a turbofan engine and method of assembling

#91
20170145838
2017-05-25

Airfoil platform having dual pin apertures and a vertical stiffener

#92
20170114799
2017-04-27

Propulsive assembly for aircraft comprising a turbojet fitted with a fan with removable blades

#93
20170114644
2017-04-27

Rotating blade

#94
20170107999
2017-04-20

Rotating structure and a method of producing the rotating structure

#95
20170074277
2017-03-16

Composite booster spool with separable composite blades

#96
20170044910
2017-02-16

Bladed gas turbine rotor

#97
20170037738
2017-02-09

Turbine engine rotor lock

#98
20170037737
2017-02-09

ROTATING COMPONENTS WITH BLIND HOLES

#99
20170023014
2017-01-26

Diffuser part for a gas turbine

#100
20170022815
2017-01-26

Method and system for repairing turbomachine dovetail slots

#101
20160369638
2016-12-22

Rotary machines including a hybrid rotor with an integrally bladed rotor portion

#102
20160348689
2016-12-01

Fan blade attachment root with improved strain response

#103
20160339539
2016-11-24

Inertia friction welding method for welding together two portions of a rotary subassembly of a turbine engine

#104
20160319666
2016-11-03

Bladed gas turbine engine rotors having deposited transition rings and methods for the manufacture thereof

#105
20160312629
2016-10-27

APPARATUS FOR MOUNTING A BLADE ON A TURBINE DISK

#106
20160305259
2016-10-20

TURBINE BLADE RETENTION CONFIGURATION

#107
20160298642
2016-10-13

Fan, in particular for a turbine engine

#108
20160298468
2016-10-13

Bladed rotor

#109
20160298461
2016-10-13

Article of manufacture for turbomachine

#110
20160281515
2016-09-29

METHOD OF ATTACHING A CERAMIC MATRIX COMPOSITE ARTICLE

#111
20160245299
2016-08-25

Turbomachine part with a non-axisymmetric surface

#112
20160245101
2016-08-25

Locking element and turbomachine

#113
20160238035
2016-08-18

Vibration isolation system for a fan motor

#114
20160238020
2016-08-18

Rotor disc

#115
20160237834
2016-08-18

Friction welding rotor blades to a rotor disk

#116
20160201470
2016-07-14

Integrally bladed rotor having axial arm and pocket

#117
20160186594
2016-06-30

Flowpath boundary and rotor assemblies in gas turbines

#118
20160186591
2016-06-30

Flowpath boundary and rotor assemblies in gas turbines

#119
20160186590
2016-06-30

Cover plate assembly for a gas turbine engine

#120
20160160869
2016-06-09

Plated polymer compressor

#121
20160130956
2016-05-12

Turbomachine rotor assembly and method

#122
20160097287
2016-04-07

Fan containing fan blades with a U-shaped slot having a decreased length planar section

#123
20160076386
2016-03-17

Tangential blade root neck conic

#124
20160069203
2016-03-10

Integrally bladed rotor

#125
20160061040
2016-03-03

Composite fan slider with nano-coating

#126
20160010658
2016-01-14

Composite airfoil bonded to a metallic root

#127
20150369051
2015-12-24

Rotor blade manufacture

#128
20150330233
2015-11-19

Blade anchored securely in radial translation, propeller, turbine engine and aircraft

#129
20150292336
2015-10-15

Root lightening holes with slot

#130
20150202707
2015-07-23

Attachment of structures having different physical characteristics

#131
20150125305
2015-05-07

Low profile fan platform attachment

#132
20150114000
2015-04-30

Method and system for controlling compressor forward leakage

#133
20150104315
2015-04-16

Fan blade root integrated sealing solution

#134
20150040580
2015-02-12

Compressor blade mounting arrangement

#135
20150040395
2015-02-12

Method for repairing wear marks on a rotor supporting the fan of a bypass engine

#136
20150016956
2015-01-15

Compliant intermediate component of a gas turbine engine

#137
20150010404
2015-01-08

Turbine or compressor stage including an interface part made of ceramic material

#138
20140334929
2014-11-13

Compressor rotor heat shield

#139
20140234111
2014-08-21

Blade arrangement

#140
20140178202
2014-06-26

Turbine engine impeller

#141
20140161617
2014-06-12

Bladed rotor wheel for a turbine engine

#142
20140109546
2014-04-24

Grounding for fan blades on an underblade spacer

#143
20140079552
2014-03-20

Attaching the blades to the drum of an axial turbocompressor

#144
20140072445
2014-03-13

Demountable propeller

#145
20140072437
2014-03-13

Turbomachine rotor with a means for axial retention of the blades

#146
20140030098
2014-01-30

Article of manufacture

#147
20140030084
2014-01-30

ARTICLE OF MANUFACTURE FOR TURBOMACHINE

#148
20130315744
2013-11-28

Fan rotor and associated turbojet engine

#149
20130287578
2013-10-31

Blade dovetail bottom

#150
20130259695
2013-10-03

Spacer interposed between a blade root and the bottom of a slot in the disk in which the blade is mounted

#151
20130202441
2013-08-08

Fan with overmolded blades

#152
20130195668
2013-08-01

Turbomachine rotor with blade roots with adjusting protrusions

#153
20130022451
2013-01-24

Bearing surface combined load-lock slots for tangential rotors

#154
20130004327
2013-01-03

ALUMINUM FAN BLADE ROOT

#155
20130004323
2013-01-03

Fan blade protection system

#156
20120308397
2012-12-06

Propeller for a hydraulic machine, hydraulic machine equipped with such a propeller, and a method for assembling such a propeller

#157
20120308381
2012-12-06

Integrally bladed rotor with slotted outer rim

#158
20120301308
2012-11-29

Gas turbine compressor last stage rotor blades with axial retention

#159
20120294721
2012-11-22

Turbine engine fan

#160
20120282104
2012-11-08

Turbine engine fan disk

#161
20120251329
2012-10-04

Rotor structure

#162
20120244007
2012-09-27

Bladed rotor

#163
20120156049
2012-06-21

METHOD AND COATING FOR PROTECTING AND REPAIRING AN AIRFOIL SURFACE

#164
20120121417
2012-05-17

Blade-retaining device for turbomachine propeller

#165
20120051923
2012-03-01

Composite vane mounting

#166
20120045341
2012-02-23

Fan rotor for an airplane turbojet

#167
20110318185
2011-12-29

Lightened axial compressor rotor

#168
20110219784
2011-09-15

COMPRESSOR SECTION WITH TIE SHAFT COUPLING AND CANTILEVER MOUNTED VANES

#169
20110206530
2011-08-25

Vibration damper device for turbomachine blade attachments, associated turbomachine and associated engines

#170
20110182745
2011-07-28

Integrally bladed rotor with slotted outer rim

#171
20110123341
2011-05-26

Device for axial retention of mobile vanes mounted on a rotor disc

#172
20110110782
2011-05-12

Locking spacer assembly for a circumferential entry airfoil attachment system

#173
20110052399
2011-03-03

Aerofoil blade assembly

#174
20110033283
2011-02-10

Turbomachine rotor comprising an anti-wear plug, and anti-wear plug

#175
20110027093
2011-02-03

Anti-wear device of a turbomachine rotor

#176
20110020125
2011-01-27

Arrangement for axially securing blades in a rotor of a gas turbine

#177
20100232969
2010-09-16

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

#178
20100226777
2010-09-09

Shim for a turbojet blade

#179
20100215499
2010-08-26

Blade retaining device for turbo machine propeller

#180
20100178169
2010-07-15

Seal coating between rotor blade and rotor disk slot in gas turbine engine

#181
20100150723
2010-06-17

Rotor for a compressor

#182
20100034659
2010-02-11

Fan rotor blade support structure and turbofan engine having the same

#183
20100028146
2010-02-04

Method and apparatus for assembling gas turbine engines

#184
20090324414
2009-12-31

Blade fastening means of a turbine

#185
20090324394
2009-12-31

Sealing arrangement in a gas turbine engine

#186
20090252611
2009-10-08

Axial compressor blade retention

#187
20090226321
2009-09-10

Locking of the blades in a fan rotor

#188
20090136353
2009-05-28

Turbine blade

#189
20090123286
2009-05-14

Assembly of a fan blade and of its damper, fan blade damper and method for calibrating the damper

#190
20090092491
2009-04-09

Apparatus and related method for sensing cracks in rotating engine blades

#191
20090087316
2009-04-02

Rotor blade, method for producing a rotor blade, and compressor with a rotor blade

#192
20090077795
2009-03-26

Replaceable staking insert

#193
20090060745
2009-03-05

SHIM FOR A TURBOMACHINE BLADE

#194
20090053065
2009-02-26

FAN BLADE RETAINING STRUCTURE

#195
20090041580
2009-02-12

Stator joining strip and method of linking adjacent stators

#196
20090022593
2009-01-22

FAN BLADE RETAINING STRUCTURE

#197
20090016890
2009-01-15

TURBOMACHINE ROTOR ASSEMBLY

#198
20090004017
2009-01-01

Spacer interposed between a blade root and the bottom of a slot in the disk in which the blade is mounted

#199
20080298972
2008-12-04

Rotor disk for turbomachine fan

#200
20080273982
2008-11-06

BLADE ATTACHMENT RETENTION DEVICE

#201
20080253887
2008-10-16

Metallic blade having a composite inlay

#202
20080226458
2008-09-18

Turbomachine fan

#203
20080226457
2008-09-18

Turbomachine rotor disk

#204
20080170942
2008-07-17

Assembly for an aircraft engine compressor comprising blades with hammer attachment with inclined root

#205
20080027686
2008-01-31

Methods and systems for assembling rotatable machines

#206
20080003108
2008-01-03

Turbomachine rotor and turbomachine comprising such a rotor

#207
20070231144
2007-10-04

Axial-flow compressor for a gas turbine engine

#208
20070140853
2007-06-21

Dovetail surface enhancement for durability

#209
20070020089
2007-01-25

Device for damping vibration of a ring for axially retaining turbomachine fan blades

#210
20060269415
2006-11-30

Coated forward stub shaft dovetail slot

#211
20060251521
2006-11-09

Method of repairing a threaded generator rotor blower assembly

#212
20060228216
2006-10-12

Rotor for a compressor

#213
20060165530
2006-07-27

Device for the positioning of a blade and bladed disk comprising such a device

#214
20050271510
2005-12-08

Fan blade and disk assembly

#215
20050254953
2005-11-17

Blade fixing relief mismatch

#216
20050254951
2005-11-17

Restraining device for fan blade root

#217
20050254950
2005-11-17

Drum, in particular a drum forming a turbomachine rotor, a compressor, and a turboshaft engine including such a drum

#218
20050249592
2005-11-10

Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge

#219
20050232777
2005-10-20

Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge

#220
20050220624
2005-10-06

Compressor blade platform extension and methods of retrofitting blades of different blade angles

#221
18505130
2024-06-18

Blade fastening assembly and gas turbine including same

#222
17986544
2023-05-30

Turbomachine and method of assembly

#223
14095262
2016-11-01

C-connect fastener for a ceiling fan blade