ClassID:

144282

F04D29/388 - CPC Classification

Classification description:

Details, component parts, or accessories; Rotors specially for elastic fluids for axial flow pumps; Blades characterised by construction

Recent Application in this class:
#1
20260117663
2026-04-30

TURBINE ENGINE WITH COMPOSITE AIRFOIL HAVING A NON-METALLIC LEADING EDGE PROTECTIVE WRAP

#2
20260104057
2026-04-16

Fan for a Motor Vehicle

#3
20260049619
2026-02-19

CEILING FAN WITH BLADE HUB

#4
20260043409
2026-02-12

IMPELLER

#5
20260036146
2026-02-05

AIRFOILS HAVING INTERNAL VIBRATIONAL DAMPERS

#6
20260016022
2026-01-15

FAN UNIT AND OUTDOOR UNIT

#7
20260009399
2026-01-08

TURBINE ENGINE WITH COMPOSITE AIRFOILS

#8
20250389279
2025-12-25

TURBINE ENGINE WITH COMPOSITE AIRFOILS

#9
20250389193
2025-12-25

VARIABLE THICKNESS COATING CONTROL

#10
20250376987
2025-12-11

IN-SITU ELECTROPLATED SHEATH FOR COMPOSITE FAN BLADE

#11
20250369446
2025-12-04

BLOWER WITH IMPROVED FAN AND MOTOR DESIGN

#12
20250361874
2025-11-27

COST-EFFECTIVE SOLID-STATE DEPOSITION OF FUNCTIONALLY GRADED TITANIUM HOLLOW FAN BLADE SHEATH FOR IMPROVED GALVANIC CORROSION RESISTANCE

#13
20250341165
2025-11-06

MITIGATING IMPACT OF BLADE OUT EVENT

#14
20250334131
2025-10-30

FAN ROTOR AND MANUFACTURING METHOD THEREOF

#15
20250326482
2025-10-23

BLADE COMPRISING A STRUCTURE MADE OF COMPOSITE MATERIAL, AND ASSOCIATED MANUFACTURING METHOD

#16
20250283482
2025-09-11

TURBINE ENGINE WITH COMPOSITE AIRFOILS

#17
20250270999
2025-08-28

FAN WITH MULTILAYER FAN BLADES

#18
20250264114
2025-08-21

ROTOR FAN

#19
20250244080
2025-07-31

HEAT TRANSFER SYSTEM

#20
20250243880
2025-07-31

AXIAL FAN

#21
20250223969
2025-07-10

MEMBRANE FAN

#22
20250215890
2025-07-03

Fan Blade and Air Supply Device

#23
20250172158
2025-05-29

BLADE FOR AN INDUSTRIAL AXIAL FAN WITH TIP LIFT APPENDAGE

#24
20250163930
2025-05-22

SYSTEM AND METHOD FOR HANDLING DIGITAL CONTENT GOVERNANCE IN AN ORGANIZATION

#25
20250146511
2025-05-08

CEILING FAN WITH BLADE HUB

#26
20250146507
2025-05-08

FAN ASSEMBLY AND HEAT DISSIPATION DEVICE INCLUDING THE SAME

#27
20250146494
2025-05-08

AXIAL FLOW BLOWER

#28
20250052252
2025-02-13

EFFICIENT FAN ASSEMBLY

#29
20250027502
2025-01-23

AXIAL-FLOW HEAT-DISSIPATION FAN

#30
20250018080
2025-01-16

FRAGRANCE DISPENSER

#31
20240384726
2024-11-21

METHOD OF MANUFACTURING ROTOR BLADE OF VACUUM PUMP, ROTOR BLADE OF VACUUM PUMP, AND VACUUM PUMP

#32
20240376903
2024-11-14

TURBINE ENGINE WITH COMPOSITE AIRFOILS

#33
20240376902
2024-11-14

Differentiated shortening of strands of the fibrous reinforcement of a fan blade

#34
20240360838
2024-10-31

PLASTIC CEILING FAN BLADE WITH A SAFETY STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

#35
20240328431
2024-10-03

TURBINE ENGINE WITH COMPOSITE AIRFOILS

#36
20240328430
2024-10-03

BLADE CONSTRUCTION

#37
20240295225
2024-09-05

FAN BLADE ASSEMBLY AND FAN APPARATUS

#38
20240247661
2024-07-25

Centrifugal blower

#39
20240183278
2024-06-06

Turbine engine with composite airfoil having a non-metallic leading edge protective wrap

#40
20240167485
2024-05-23

Blade retention system for overhead fan

#41
20240159248
2024-05-16

CEILING FAN AND BLADE

#42
20240141917
2024-05-02

Blade comprising a structure made of composite material and associated manufacturing method

#43
20240117813
2024-04-11

FAN BLADE STRUCTURE, FAN, AND FAN LIGHT

#44
20240117812
2024-04-11

APPARATUS FOR MOVING AIR

#45
20240110577
2024-04-04

PLASTIC CEILING FAN BLADE WITH A SAFETY STRUCTURE

#46
20240077086
2024-03-07

Ceiling fan with blade hub

#47
20240068485
2024-02-29

FAN BLADE

#48
20230383766
2023-11-30

CEILING FAN

#49
20230383761
2023-11-30

Efficient fan assembly

#50
20230358250
2023-11-09

System and method for handling digital content governance in an organization

#51
20230323837
2023-10-12

Gas turbine engine with third stream

#52
20230323789
2023-10-12

Gas turbine engine with third stream

#53
20230265863
2023-08-24

Fan with improved heat dissipation performance and low noise and electronic device having the same

#54
20230243367
2023-08-03

Fan wheel of a motor vehicle

#55
20230228279
2023-07-20

Banded cooling fan band having knit-line strength improvement

#56
20230213043
2023-07-06

Ceiling fan

#57
20230184259
2023-06-15

Fan device

#58
20230175528
2023-06-08

Ceiling fan and blade

#59
20230160395
2023-05-25

Rotor Disk Having a Curved Rotor Arm for an Aircraft Gas Turbine

#60
20230160391
2023-05-25

CEILING FAN AND METHOD FOR MANUFACTURING CEILING FAN BLADE

#61
20230144453
2023-05-11

Ceiling fan blade

#62
20230132288
2023-04-27

Banded cooling fan band having knit-line strength improvement

#63
20230114509
2023-04-13

Blade retention system for overhead fan

#64
20230105504
2023-04-06

Processes and tooling associated with coating application

#65
20230101040
2023-03-30

Composite-material blade, rotary machine, and method for forming composite-material blade

#66
20230094150
2023-03-30

Blade system for fans for industrial use

#67
20230027147
2023-01-26

Ceiling fan

#68
20230023626
2023-01-26

Fan blade device

#69
20230019804
2023-01-19

Ceiling fan

#70
20230015831
2023-01-19

Ceiling fan having a dual redundant motor mounting assembly

#71
20220325721
2022-10-13

Propeller fan, air-sending device, and refrigeration cycle device

#72
20220290572
2022-09-15

Turbine engine with composite airfoil having a non-metallic leading edge protective wrap

#73
20220275808
2022-09-01

System and method for handling digital content governance in an organization

#74
20220268296
2022-08-25

Fan impeller

#75
20220260081
2022-08-18

Vacuum pump, rotor, and rotor body with rupture location control means on the rotor

#76
20220252081
2022-08-11

FAN

#77
20220205459
2022-06-30

Ceiling fan bearing system

#78
20220205453
2022-06-30

Blade structure with multiple blade angles and heat dissipation device

#79
20220178386
2022-06-09

Ceiling fan and blade

#80
20220163053
2022-05-26

Vacuum pump

#81
20220145897
2022-05-12

Efficient fan assembly

#82
20220127966
2022-04-28

Hybridized airfoil for a gas turbine engine

#83
20220119975
2022-04-21

HIGH PURITY ALUMINUM COATING WITH ZINC SACRIFICIAL UNDERLAYER FOR ALUMINUM ALLOY FAN BLADE PROTECTION

#84
20220074424
2022-03-10

Fan

#85
20220056925
2022-02-24

Ceiling fan

#86
20220049707
2022-02-17

Ceiling fan and impeller blade

#87
20220042516
2022-02-10

Blade sox

#88
20220034331
2022-02-03

COMPOSITE AIRFOIL WITH METAL STRENGTH

#89
20220034329
2022-02-03

Ceiling fan blade

#90
20220025900
2022-01-27

Fan blade comprising a thin shield and a stiffener

#91
20220018358
2022-01-20

Propeller fan

#92
20210372428
2021-12-02

HYBRIDIZATION OF THE FIBRES OF THE FIBROUS REINFORCEMENT OF A BLADE

#93
20210355952
2021-11-18

EFFICIENT, LOW PRESSURE RATIO PROPULSOR FOR GAS TURBINE ENGINES

#94
20210332828
2021-10-28

FAN AND AIR CONDITIONER INDOOR UNIT HAVING THE SAME

#95
20210270290
2021-09-02

Ceiling fan bearing system

#96
20210222705
2021-07-22

Ceiling fan motor housing with magnet seat

#97
20210199134
2021-07-01

Ceiling fan motor housing with wiring harness

#98
20210199133
2021-07-01

Ceiling fan bearing system

#99
20210199132
2021-07-01

Ceiling fan motor adapter assembly

#100
20210199131
2021-07-01

Ceiling fan and blade

#101
20210199124
2021-07-01

Fan blade having closed metal sheath

#102
20210140444
2021-05-13

Screw systems

#103
20210139133
2021-05-13

Ultra-quiet propeller system

#104
20210123454
2021-04-29

Blade and axial flow impeller using same

#105
20210115938
2021-04-22

Hidden fan and fan lamp

#106
20210102550
2021-04-08

Fan and fan impeller thereof

#107
20210088053
2021-03-25

Blade retention system for overhead fan

#108
20210062822
2021-03-04

PORTABLE FAN

#109
20210054750
2021-02-25

AIRFOIL SYSTEMS AND METHODS OF ASSEMBLY

#110
20210040955
2021-02-11

Windmill Style Ceiling Fan

#111
20210032997
2021-02-04

Hybridized airfoil for a gas turbine engine

#112
20210010483
2021-01-14

Propeller fan

#113
20210010480
2021-01-14

Illumination fan

#114
20210003140
2021-01-07

Propeller fan, air-sending device, and refrigeration cycle apparatus

#115
20210003135
2021-01-07

Fan backflow prevention structure

#116
20200386240
2020-12-10

Aluminum airfoil

#117
20200386159
2020-12-10

Fan blade, engine, and structure with anti-icing and de-icing functions

#118
20200362879
2020-11-19

SYSTEMS AND METHODS FOR MAKING BLADE SHEATHS

#119
20200318643
2020-10-08

BLADE SOX

#120
20200309148
2020-10-01

Windmill and blower comprising the same

#121
20200308980
2020-10-01

Method of shedding ice and fan blade

#122
20200277964
2020-09-03

Fan blade with composite cover

#123
20200277962
2020-09-03

Axial ventilator having noise reducing fan wheel blades

#124
20200248714
2020-08-06

Ceiling fan

#125
20200248710
2020-08-06

Turbomachine stage and method of making same

#126
20200224672
2020-07-16

Centrifugal fan and fan wheel thereof

#127
20200224538
2020-07-16

Airfoil with panel and side edge cooling

#128
20200200018
2020-06-25

Pre-tension and retention structure for composite fan blade

#129
20200185998
2020-06-11

STATOR UNIT AND FAN MOTOR

#130
20200182253
2020-06-11

Fan

#131
20200173458
2020-06-04

Contoured fan blades and associated systems and methods

#132
20200166048
2020-05-28

Propeller fan, air-sending device, and refrigeration cycle device

#133
20200166047
2020-05-28

Fan impeller

#134
20200149542
2020-05-14

Turbomachine comprising a means of uncoupling a fan

#135
20200116160
2020-04-16

Fan blade unit and fan impeller structure thereof

#136
20200116027
2020-04-16

Frangible gas turbine engine airfoil with chord reduction

#137
20200109865
2020-04-09

Compact fan and air conditioner assembly

#138
20200102968
2020-04-02

GAS TURBINE ENGINE

#139
20200088206
2020-03-19

Fan locking and disconnection device and related systems

#140
20200085252
2020-03-19

Dryer

#141
20200080223
2020-03-12

Multifunctional nanocellular single crystal nickel for turbine applications

#142
20200072236
2020-03-05

Fan blade winglet

#143
20200072235
2020-03-05

Fan blade having closed metal sheath

#144
20200072234
2020-03-05

System and method for handling digital content governance in an organization

#145
20200058236
2020-02-20

Fan blade refurbishment training device

#146
20200049160
2020-02-13

Airfoil

#147
20200049159
2020-02-13

Axial flow fan

#148
20200049020
2020-02-13

Abrasive tip blade manufacture methods

#149
20200040910
2020-02-06

STATOR BLADE UNIT FOR A TURBOMOLECULAR PUMP

#150
20200040907
2020-02-06

Screw systems

#151
20200024960
2020-01-23

Stiffened platform

#152
20200011185
2020-01-09

Turbine Engine and Method of Assembling

#153
20200003225
2020-01-02

Fan blades with abrasive tips

#154
20190368501
2019-12-05

Efficient, low pressure ratio propulsor for gas turbine engines

#155
20190360345
2019-11-28

Blade body and a blade made of composite material having fiber reinforcement made up both of three-dimensional weaving and also of short fibers, and method of fabrication

#156
20190331127
2019-10-31

Composite airfoil for gas turbine

#157
20190331122
2019-10-31

Illumination fan

#158
20190323356
2019-10-24

COMPRESSOR BLADE SURFACE PATTERNING

#159
20190293091
2019-09-26

Propeller fan, air-conditioning apparatus and ventilator

#160
20190285084
2019-09-19

REINFORCED FAN BLADE CONSTRUCTION

#161
20190264955
2019-08-29

Turbo-compressor-condenser-expander

#162
20190249684
2019-08-15

FAN ROTOR BLADE AND METHOD OF MANUFACTURING SAME

#163
20190242399
2019-08-08

TURBINE ENGINE WITH COMPOSITE BLADE

#164
20190234421
2019-08-01

EDGE FORMATION FOR FAN BLADE OF HVAC SYSTEM

#165
20190234420
2019-08-01

Reinforced composite blade and method of making a blade

#166
20190219063
2019-07-18

Folding and unfolding structure of blade of ceiling fan

#167
20190211841
2019-07-11

Composite fan blades with integral attachment mechanism

#168
20190211433
2019-07-11

Method for producing enhanced fatigue and tensile properties in integrally bladed rotor forgings

#169
20190203726
2019-07-04

Fan blade with improved structure

#170
20190162201
2019-05-30

Impeller, fan and method for manufacturing fan blade

#171
20190162196
2019-05-30

Portable wrist fan

#172
20190154060
2019-05-23

Ceiling fan

#173
20190153869
2019-05-23

Vibration-damping components, gas turbine engine and method of forming such components

#174
20190145424
2019-05-16

FAN WITH ENGAGEMENT STRUCTURE

#175
20190136873
2019-05-09

Fan Blade Noise Reducer

#176
20190120255
2019-04-25

SEGMENTED STRUCTURAL LINKS FOR COUPLED DISK FREQUENCY TUNING

#177
20190120253
2019-04-25

Propeller fan

#178
20190120252
2019-04-25

Convection fan and fan blade structure thereof

#179
20190113052
2019-04-18

Blade with damping structures

#180
20190107123
2019-04-11

Mistuned fan for gas turbine engine

#181
20190101128
2019-04-04

Wing or blade design for wingtip device, rotor, propeller, turbine, and compressor blades with energy regeneration

#182
20190078449
2019-03-14

Process of making integrally bladed rotor

#183
20190072107
2019-03-07

Flow guiding device for a fan

#184
20190072106
2019-03-07

Fan blade tip with frangible strip

#185
20190072104
2019-03-07

Fan wheel, radiator fan module and motor vehicle having the radiator fan module

#186
20190072097
2019-03-07

Ceiling fan including a heat-dissipating device

#187
20190056128
2019-02-21

Multi-Purpose Ceiling Fan with Sensors

#188
20190055848
2019-02-21

Blade platform with damper restraint

#189
20190040873
2019-02-07

Air-sending device and air-conditioning apparatus using the same

#190
20190040871
2019-02-07

Fan having an impeller including a resin portion and a metal plate

#191
20190039191
2019-02-07

LASER DEPOSITION WELD REPAIR

#192
20190032674
2019-01-31

Processes and tooling associated with diffusion bonding

#193
20190024671
2019-01-24

PROCESSES AND TOOLING ASSOCIATED WITH COATING APPLICATION

#194
20190017394
2019-01-17

SHEATH

#195
20190017388
2019-01-17

Gas turbine engine fan blade, design, and fabrication

#196
20190017387
2019-01-17

Apparatus for airfoil leading edge protection

#197
20190017386
2019-01-17

Gas turbine engine hollow fan blade rib orientation

#198
20190010807
2019-01-10

Blade, associated fan and turbojet engine

#199
20190003492
2019-01-03

Fan blade with replaceable microparticle filter element

#200
20190003312
2019-01-03

Leading edge shield

#201
20190001449
2019-01-03

Manufacturing assembly and method for manufacturing a fan blade

#202
20180363673
2018-12-20

Method of manufacturing a fan blade

#203
20180363672
2018-12-20

Axial blade impeller for an industrial fan assembly

#204
20180363670
2018-12-20

Radial blade impeller for an industrial fan assembly

#205
20180363469
2018-12-20

Blade tip cooling

#206
20180347582
2018-12-06

Hollow fan blade with structural ribs

#207
20180340548
2018-11-29

Following blade impact load support

#208
20180340425
2018-11-29

Airfoil damping assembly for gas turbine engine

#209
20180335045
2018-11-22

Propeller fan

#210
20180333768
2018-11-22

FORGING APPARATUS AND METHOD

#211
20180328377
2018-11-15

Fan blades, fans, and a method of cooling a room

#212
20180328189
2018-11-15

CMC components having microchannels and methods for forming microchannels in CMC components

#213
20180320706
2018-11-08

COMPOSITE AIRFOIL WITH METAL STRENGTH

#214
20180320705
2018-11-08

Axial fan with unbalanced blade spacing

#215
20180283403
2018-10-04

Fan blade surface features

#216
20180274549
2018-09-27

Connecting element

#217
20180231020
2018-08-16

GAS TURBINE ENGINE FAN BLADE WITH AXIAL LEAN

#218
20180231018
2018-08-16

Gas turbine engine fan blade

#219
20180216628
2018-08-02

Turbomachine stage and method of making same

#220
20180195529
2018-07-12

Ceiling fan

#221
20180195176
2018-07-12

Contour-following protective layer for compressor components of gas turbines

#222
20180172016
2018-06-21

Cooling system and an axial fan for a cooling system

#223
20180172013
2018-06-21

MOTOR AND A HANDHELD PRODUCT HAVING A MOTOR

#224
20180163746
2018-06-14

FAN BLADE WITH PROTECTIVE CLADDING AND METHOD OF MAKING

#225
20180163745
2018-06-14

Systems and methods for making airfoils

#226
20180163744
2018-06-14

Systems and methods for making blade sheaths

#227
20180163743
2018-06-14

Fan blade having a tip assembly

#228
20180156232
2018-06-07

Composite blade, comprising a leading-edge reinforcement made of another material

#229
20180149168
2018-05-31

Heat dissipation fan

#230
20180142698
2018-05-24

Fan blade with galvanic separator

#231
20180135646
2018-05-17

Abradable coating composition for compressor blade and methods for forming the same

#232
20180135638
2018-05-17

CERAMIC COATING COMPOSITION FOR COMPRESSOR CASING AND METHODS FOR FORMING THE SAME

#233
20180135635
2018-05-17

Airfoil structure having a shape memory alloy actuator

#234
20180135445
2018-05-17

Airfoil pieces secured with endwall section

#235
20180135438
2018-05-17

Airfoil having panel with geometrically segmented coating

#236
20180135437
2018-05-17

Method for making ceramic turbine engine article

#237
20180135435
2018-05-17

Airfoil with geometrically segmented coating section having mechanical secondary bonding feature

#238
20180135431
2018-05-17

Airfoil with laterally insertable baffle

#239
20180135429
2018-05-17

Airfoil with panel and side edge cooling

#240
20180135422
2018-05-17

Airfoil with rods adjacent a core structure

#241
20180135421
2018-05-17

Airfoil with panel fastened to core structure

#242
20180128284
2018-05-10

Coated turbomachinery component

#243
20180128283
2018-05-10

Metal surface preparation

#244
20180126687
2018-05-10

Composite structure

#245
20180119707
2018-05-03

Fan blade with cover and method for cover retention

#246
20180119551
2018-05-03

Reinforcement for the leading edge of a turbine engine blade

#247
20180106268
2018-04-19

BLADE COMPONENT

#248
20180100210
2018-04-12

Method for manufacturing components for gas turbine engines

#249
20180087784
2018-03-29

Axial fan and outdoor unit including the same

#250
20180080687
2018-03-22

Turbo-compressor-condenser-expander

#251
20180080468
2018-03-22

Propeller fan and air conditioner having the same

#252
20180080450
2018-03-22

FLUTTER AVOIDANCE THROUGH CONTROL OF TEXTURE AND MODULUS OF ELASTICITY IN ADJACENT FAN BLADES

#253
20180073519
2018-03-15

Fan blade with structural spar and integrated leading edge

#254
20180066672
2018-03-08

Modular fan assembly

#255
20180058469
2018-03-01

Multi-piece non-linear airfoil

#256
20180045217
2018-02-15

Superplastic forming

#257
20180045216
2018-02-15

Airfoil systems and methods of assembly

#258
20180038386
2018-02-08

FAN BLADE WITH COMPOSITE COVER

#259
20180038385
2018-02-08

Micro lattice hybrid composite fan blade

#260
20180038382
2018-02-08

Mistuned laminate airfoil

#261
20180030996
2018-02-01

Fan blade surface features

#262
20180030995
2018-02-01

Fan blade with composite cover

#263
20180019643
2018-01-18

BLADE FOR A FAN

#264
20180017085
2018-01-18

FAN BLADE COVER SYSTEM

#265
20180010614
2018-01-11

Non-Newtonian materials in aircraft engine airfoils

#266
20180010613
2018-01-11

Fan blade

#267
20180010463
2018-01-11

Turbine engine and method of assembling

#268
20180003190
2018-01-04

Axial flow fan and air-conditioning apparatus having axial flow fan

#269
20180003063
2018-01-04

Cavity sealing

#270
20170373612
2017-12-28

Harvesting energy from composite aircraft engine components

#271
20170370376
2017-12-28

Composite airfoil with fuse architecture

#272
20170370375
2017-12-28

FAN BLADE FILLER

#273
20170363104
2017-12-21

Composite rotatable assembly for an axial-flow compressor

#274
20170343007
2017-11-30

Mechanically retained fan blade cover

#275
20170341732
2017-11-30

Assembly of two parts, one of which is made of composite material, the parts being assembled together by a mechanical anchor element

#276
20170335861
2017-11-23

Segmented fan wheel

#277
20170335856
2017-11-23

Composite component with hollow reinforcing pins

#278
20170321714
2017-11-09

Apparatus and system for composite fan blade with fused metal lead edge

#279
20170314571
2017-11-02

Abrasive blade tips with additive resistant to clogging by organic matrix abradable

#280
20170314570
2017-11-02

Abrasive blade tips with additive layer resistant to clogging

#281
20170314569
2017-11-02

Blade unit for industrial fans

#282
20170314567
2017-11-02

Abrasive blade tips with additive resistant to clogging by organic matrix abradable

#283
20170314566
2017-11-02

Organic matrix abradable coating resistant to clogging of abrasive blade tips

#284
20170306976
2017-10-26

Gas turbine engine

#285
20170306975
2017-10-26

Integral fan and airflow guide

#286
20170292530
2017-10-12

Airfoil

#287
20170284422
2017-10-05

GAS TURBINE ENGINE FAN ASSEMBLY

#288
20170284406
2017-10-05

Ceiling fan

#289
20170282466
2017-10-05

Fan blade and method of manufacturing a fan blade

#290
20170268529
2017-09-21

Low hub-to-tip ratio fan for a turbofan gas turbine engine

#291
20170261002
2017-09-14

Composite component

#292
20170260984
2017-09-14

Fan blade with improved structure

#293
20170241273
2017-08-24

System and Method for Simultaneously Depositing Multiple Coatings on a Turbine Blade of a Gas Turbine Engine

#294
20170241267
2017-08-24

System and Method for Rejuvenating Coated Components of Gas Turbine Engines

#295
20170234143
2017-08-17

Gas turbine engine component having vascular engineered lattice structure

#296
20170218976
2017-08-03

Compressor aerofoil

#297
20170184120
2017-06-29

AIRFOIL HAVING INTERNAL ELONGATED RIB

#298
20170184119
2017-06-29

Gas turbine engine airfoil

#299
20170175763
2017-06-22

FAN BLADE ROOT BLOCK ASSEMBLY

#300
20170175753
2017-06-22

TURBOMACHINE COMPRISING A MEANS OF UNCOUPLING A FAN