ClassID:

136848

F01D5/303 - CPC Classification

Classification description:

Blades; Blade-carrying members ; Heating, heat-insulating, cooling or antivibration means on the blades or the members; Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot

Sub-classes:
Recent Application in this class:
#1
20260055710
2026-02-26

Propulsor Fan Array

#2
20240344460
2024-10-17

ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE

#3
20240337194
2024-10-10

METHOD FOR TURBINE BLADE AND ASSEMBLY WITH DOVETAIL ARRANGEMENT FOR ENLARGED ROTOR GROOVE

#4
20240337193
2024-10-10

TURBINE BLADE AND ASSEMBLY WITH DOVETAIL ARRANGEMENT FOR ENLARGED ROTOR GROOVE

#5
20240295175
2024-09-05

PROPULSOR FAN AND DRIVE SYSTEM

#6
20240167387
2024-05-23

Propulsor fan array

#7
20240125239
2024-04-18

Sleeves for turbine shafts

#8
20240093614
2024-03-21

Blade, rotary machine and gas turbine including same, and blade installation method

#9
20230417158
2023-12-28

Guide vane wheel of a turbomachine

#10
20230193767
2023-06-22

Rotor of steam turbine, steam turbine, and method for fixing rotor blade

#11
20220341338
2022-10-27

Propulsor fan array

#12
20220341337
2022-10-27

Propulsor fan and drive system

#13
20220268163
2022-08-25

Ring fastener

#14
20220065115
2022-03-03

Rotor and turbo machine including same

#15
20210254480
2021-08-19

Tangential rotor blade slot spacer for a gas turbine engine

#16
20210140328
2021-05-13

Method for replacing metal airfoil with ceramic airfoil, and related turbomachine blade

#17
20200277869
2020-09-03

Axial flow turbine

#18
20200256204
2020-08-13

Method for replacing metal airfoil with ceramic airfoil, and related turbomachine blade

#19
20200232334
2020-07-23

Airfoil including adhesively bonded shroud

#20
20200080431
2020-03-12

Turbine wheel assembly with pinned ceramic matrix composite blades

#21
20190353042
2019-11-21

EXHAUST ENERGY RECOVERY SYSTEM

#22
20190338656
2019-11-07

Composite airfoil assembly for an interdigitated rotor

#23
20190249683
2019-08-15

Fan for a turbomachine

#24
20190226347
2019-07-25

Vane ring assembly, method of assembling the same, and gas turbine including the same

#25
20190211682
2019-07-11

Technique for low-speed balancing of a rotor of a compressor for a gas turbine

#26
20190120614
2019-04-25

3-D measurement of features, including cut-outs and/or grooves

#27
20190063237
2019-02-28

LOCKING SPACER ASSEMBLY

#28
20190003310
2019-01-03

Blade removal device and method

#29
20180363667
2018-12-20

COMPRESSOR ROTOR AND AXIAL COMPRESSOR

#30
20180340432
2018-11-29

Stator assembly with retention clip for gas turbine engine

#31
20180257189
2018-09-13

Machining system for turbomachine dovetail

#32
20180223860
2018-08-09

Compressor blade locking mechanism in disk with tangential groove

#33
20180209439
2018-07-26

Compressor blade locking mechanism in disk with tangential groove

#34
20180179902
2018-06-28

Locking spacer for rotor blade

#35
20180112543
2018-04-26

Turbine wheel assembly with ceramic matrix composite components

#36
20180100403
2018-04-12

Stator assembly for a gas turbine engine

#37
20180087388
2018-03-29

GAS TURBINE ENGINE

#38
20180058263
2018-03-01

Positioning element with recesses for a guide vane arrangement

#39
20180023402
2018-01-25

Closing assembly for closing a blade ring, associated blade supports, turbomachine, and method for inserting a closing assembly

#40
20170167504
2017-06-15

Fan for a turbomachine

#41
20170114642
2017-04-27

Method and system to repair outer periphery of a body

#42
20170081965
2017-03-23

TURBOENGINE COMPONENT AND METHODS FOR ASSEMBLING AND RECONDITIONING A TURBOENGINE COMPONENT

#43
20170074281
2017-03-16

Gas turbine engine blade platform modification

#44
20170002659
2017-01-05

TIP SHROUDED HIGH ASPECT RATIO COMPRESSOR STAGE

#45
20160368591
2016-12-22

Propeller assemblies and propeller blade retention assembly

#46
20160356164
2016-12-08

Machinable CMC insert

#47
20160238020
2016-08-18

Rotor disc

#48
20160230579
2016-08-11

ROTOR DISK SEALING AND BLADE ATTACHMENTS SYSTEM

#49
20160208625
2016-07-21

Blade attachment assembly

#50
20160177748
2016-06-23

TURBINE WHEEL WITH COMPOSITE BLADED RING

#51
20160146023
2016-05-26

Rotor with blades secured by woven fiber attachment system

#52
20160130957
2016-05-12

Turbine blisk including ceramic matrix composite blades and methods of manufacture

#53
20160084260
2016-03-24

Gas turbine engine

#54
20160047260
2016-02-18

Turbomachine blade assemblies

#55
20160040541
2016-02-11

Lightweight blade for gas turbine engine

#56
20160024939
2016-01-28

Rotor blade assembly, turbomachine comprising a rotor blade assembly and method of assembling a rotor blade assembly

#57
20150308287
2015-10-29

Recessable damper for turbine

#58
20150233259
2015-08-20

Fan blade tall dovetail for individually bladed rotors

#59
20150104319
2015-04-16

Turbine with bucket fixing means

#60
20150101351
2015-04-16

Locking spacer assembly

#61
20150101350
2015-04-16

LOCKING SPACER ASSEMBLY

#62
20150101349
2015-04-16

Locking spacer assembly

#63
20150101348
2015-04-16

Locking spacer assembly

#64
20150101346
2015-04-16

Locking spacer assembly

#65
20150098831
2015-04-09

Rotor blade arrangement and gas turbine

#66
20150078904
2015-03-19

Repaired turbine rotor wheel dovetail and related method

#67
20150040580
2015-02-12

Compressor blade mounting arrangement

#68
20140334933
2014-11-13

Coning resistant rotor for a seal assembly

#69
20140205460
2014-07-24

Method and system for self-locking a closure bucket in a rotary machine

#70
20140169976
2014-06-19

Rotor blade root spacer for arranging between a rotor disk and a root of a rotor blade

#71
20140169975
2014-06-19

Rotor blade root spacer with a fracture feature

#72
20140144157
2014-05-29

Dovetail attachment seal for a turbomachine

#73
20140133990
2014-05-15

Hub piloting diameter with relief cuts

#74
20140127020
2014-05-08

Integral cover bucket assembly

#75
20140112794
2014-04-24

Blade attachment assembly

#76
20140023508
2014-01-23

Rotor assembly

#77
20130330198
2013-12-12

Turbine Rotor and Blade Assembly with Blind Holes

#78
20130323049
2013-12-05

Stress-relieved wire seal assembly for gas turbine engines

#79
20130319004
2013-12-05

Shield slot on side of load slot in gas turbine engine rotor

#80
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

#81
20130224029
2013-08-29

Balancing of rotors

#82
20120121428
2012-05-17

Blade retention disk

#83
20120114490
2012-05-10

Turbine assembly and method for securing a closure bucket

#84
20120014802
2012-01-19

Dovetail connection for turbine rotating blade and rotor wheel

#85
20110268561
2011-11-03

Turbine engine rotor wheel with blades made of a composite material provided with a spring ring

#86
20110164983
2011-07-07

Locking spacer assembly

#87
20100124502
2010-05-20

Rotor blade arrangement and gas turbine

#88
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

#89
20080170942
2008-07-17

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

#90
20060197400
2006-09-07

Rotating machine

#91
18295413
2024-06-25

Method for turbine blade and assembly with dovetail arrangement for enlarged rotor groove

#92
16984472
2021-10-26

Rotor assembly for a turbine section of a gas turbine engine

#93
16781191
2020-08-04

Apparatus and process of forming an integrally bladed rotor with cooled single crystal blades and an equiax nickel disk

#94
16038252
2020-10-13

Apparatus and process of forming an integrally bladed rotor with cooled single crystal blades and an equiax nickel disk