ClassID:

136844

F01D5/30 - page 2 - 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

Recent Application in this class:
#301
20140169973
2014-06-19

Ni-Based Heat Resistant Alloy, Gas Turbine Component and Gas Turbine

#302
20140165591
2014-06-19

Turbine under platform air seal strip

#303
20140161620
2014-06-12

Attachment of composite article

#304
20140150454
2014-06-05

Turbine blade apparatus

#305
20140127027
2014-05-08

Turbine rotor for a thermal electric power station

#306
20140127025
2014-05-08

Wind turbine rotor blade and method for installing a wind turbine rotor blade

#307
20140116065
2014-05-01

Turbine nozzle guide vane assembly in a turbomachine

#308
20140099205
2014-04-10

Cleat for open-work blade foot

#309
20140083114
2014-03-27

Turbine blade root profile

#310
20140083080
2014-03-27

Diode electrical ground for fan blades

#311
20140064975
2014-03-06

Impeller and rotary machine provided with the same

#312
20140064974
2014-03-06

Fixture and method for securing an aerofoil

#313
20140044547
2014-02-13

Rotatable blade apparatus with individually adjustable blades

#314
20140044532
2014-02-13

Process for producing a TiAl guide vane ring for a gas turbine and a corresponding guide vane ring

#315
20140030107
2014-01-30

Decoupled compressor blade of a gas turbine

#316
20140010658
2014-01-09

Method for craneless wind turbine blade handling via a turbine hub

#317
20140003947
2014-01-02

Blower wheel

#318
20130343895
2013-12-26

System having blade segment with curved mounting geometry

#319
20130343894
2013-12-26

Turbine wheel in a turbine engine

#320
20130333173
2013-12-19

BLADE ROOT SPRING INSERTION JIG AND INSERTION METHOD OF BLADE ROOT SPRING

#321
20130330197
2013-12-12

BLADE FOR A WIND TURBINE

#322
20130280076
2013-10-24

Connection joint for attaching an airfoil blade to a helicopter's bearingless main rotor

#323
20130272882
2013-10-17

Axially-split radial turbines and methods for the manufacture thereof

#324
20130266447
2013-10-10

Annulus filler

#325
20130255246
2013-10-03

Turbine rotor assembly

#326
20130224029
2013-08-29

Balancing of rotors

#327
20130209261
2013-08-15

Assembly of a Blade and a Composite Carrier, Obtained by Sealing

#328
20130209257
2013-08-15

Blade for a wind turbine

#329
20130202441
2013-08-08

Fan with overmolded blades

#330
20130195668
2013-08-01

Turbomachine rotor with blade roots with adjusting protrusions

#331
20130189110
2013-07-25

Turbine assembly and gas turbine engine

#332
20130177429
2013-07-11

System for axial retention of rotating segments of a turbine

#333
20130177428
2013-07-11

Blade connection of a rotor blade of a wind turbine

#334
20130156594
2013-06-20

Composite rotor and vane assemblies with integral airfoils

#335
20130156588
2013-06-20

Electrical grounding for fan blades

#336
20130142635
2013-06-06

Rotary energy generating system and corresponding device

#337
20130136618
2013-05-30

Blade skirt

#338
20130121834
2013-05-16

Fan hub design

#339
20130115089
2013-05-09

Rotatable component with controlled load interface

#340
20130108463
2013-05-02

MATING STRUCTURE AND METHOD OF FORMING A MATING STRUCTURE

#341
20130108438
2013-05-02

Turbine bucket for use in gas turbine engines and methods for fabricating the same

#342
20130101422
2013-04-25

FASTENING ASSEMBLY FOR BLADES OF TURBOMACHINES HAVING AXIAL FLOW AND METHOD FOR PRODUCING SUCH AN ASSEMBLY

#343
20130084188
2013-04-04

Blade

#344
20130071254
2013-03-21

TURBINE BLADES AND METHODS OF FORMING MODIFIED TURBINE BLADES AND TURBINE ROTORS

#345
20130052025
2013-02-28

Replaceable staking insert assembly and method

#346
20130028746
2013-01-31

Turbine engine turbine blade made of a ceramic-matrix composite with recesses made by machining

#347
20130004327
2013-01-03

ALUMINUM FAN BLADE ROOT

#348
20120321476
2012-12-20

Retention device for a rotating blade

#349
20120321470
2012-12-20

Mounting system

#350
20120308390
2012-12-06

Steam turbine

#351
20120263596
2012-10-18

ANNULUS FILLER SYSTEM

#352
20120201680
2012-08-09

Method of manufacturing a fan assembly

#353
20120171039
2012-07-05

Turbine airfoil component assembly for use in a gas turbine engine and methods for fabricating same

#354
20120156044
2012-06-21

Bi-cast turbine rotor disks and methods of forming same

#355
20120141293
2012-06-07

Ni-based heat resistant alloy, gas turbine component and gas turbine

#356
20120121425
2012-05-17

Annular turbine ring rotor

#357
20120099995
2012-04-26

ROTARY MACHINE HAVING SPACERS FOR CONTROL OF FLUID DYNAMICS

#358
20120045339
2012-02-23

ROTOR BLADES

#359
20120020805
2012-01-26

Reverse cavity blade for a gas turbine engine

#360
20120000967
2012-01-05

Layered structures with integral brazing materials

#361
20110299992
2011-12-08

Rotor assembly for gas turbine engine

#362
20110299917
2011-12-08

Component and a gas turbine engine comprising the component

#363
20110229344
2011-09-22

Apparatus for cooling a bucket assembly

#364
20110033292
2011-02-10

Energy absorbing fan blade spacer

#365
20100284819
2010-11-11

Turbine blades and methods of forming modified turbine blades and turbine rotors

#366
20100254807
2010-10-07

TURBINE ROTOR SEAL PLATE WITH INTEGRAL FLOW DISCOURAGER

#367
20100232975
2010-09-16

Turbine blade platform

#368
20100215499
2010-08-26

Blade retaining device for turbo machine propeller

#369
20100196684
2010-08-05

Turbine Element Repair

#370
20100061858
2010-03-11

Composite blade and method of manufacture

#371
20090304515
2009-12-10

METHOD AND DEVICE FOR JOINING BY WAY OF INDUCTIVE HF PRESSURE WELDING A ROTOR BLADE WITH A ROTOR SUPPORT OF A GAS TURBINE WITH AUTOMATIC SUPPLY OF THE ROTOR BLADE

#372
20090232657
2009-09-17

Blade

#373
20090232644
2009-09-17

CMC vane insulator and method of use

#374
20090169386
2009-07-02

Annular turbine ring rotor

#375
20090148287
2009-06-11

Fan blade with integral diffuser section and tip turbine blade section for a tip turbine engine

#376
20090113708
2009-05-07

Method for joining components

#377
20090092494
2009-04-09

DISK ROTOR AND METHOD OF MANUFACTURE

#378
20090068446
2009-03-12

Layered structures with integral brazing materials

#379
20090022595
2009-01-22

Steam turbine and rotating blade

#380
20090004008
2009-01-01

Blade mounting

#381
20080304974
2008-12-11

First stage dual-alloy turbine wheel

#382
20080273976
2008-11-06

Variable rotor blade for gas turbine engine

#383
20080267784
2008-10-30

Vane wheel of turbine comprising a vane and at least one cooling channel

#384
20080260534
2008-10-23

Blade/disk dovetail backcut for blade/disk stress reduction (7FA+e, stage 1)

#385
20080226456
2008-09-18

Fan assembly and method

#386
20080101938
2008-05-01

Blade/disk dovetail backcut for blade/disk stress reduction (7FA, stage 1)

#387
20080057254
2008-03-06

TURBINE ELEMENT REPAIR

#388
20080025843
2008-01-31

Mounting disc

#389
20080019837
2008-01-24

Method for increasing the fatigue life of a blade root of a turbomachine blade

#390
20070286728
2007-12-13

Rotatable blade apparatus with individually adjustable blades

#391
20070231144
2007-10-04

Axial-flow compressor for a gas turbine engine

#392
20070140856
2007-06-21

High pressure turbine disk hub with curved hub surface and method

#393
20070014631
2007-01-18

Stress defender holes

#394
20060210402
2006-09-21

Methods and apparatus for assembling rotatable machines

#395
20060207309
2006-09-21

Bending device and method for bending a plate

#396
20060197400
2006-09-07

Rotating machine

#397
20060088418
2006-04-27

Fan assembly and method

#398
20060062674
2006-03-23

Axial-flow thermal turbomachine

#399
20060013692
2006-01-19

Methods and apparatus for assembling rotatable machines

#400
20050265847
2005-12-01

Rotor assembly and annulus filler for gas turbine engine compressor

#401
20050249592
2005-11-10

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

#402
20050084379
2005-04-21

Compressor blade root for engine blades of aircraft engines

#403
20050053464
2005-03-10

Methods and apparatus for cooling gas turbine engine rotor assemblies

#404
20050016842
2005-01-27

Fixture for electro-chemical machining

#405
18787289
2025-12-09

Extended banana foot stator

#406
18542479
2024-10-22

Systems and methods for propeller blade retention

#407
18388305
2025-04-01

Damped bladed rotor for gas turbine engine

#408
18386867
2025-02-25

Variable pitch airfoil

#409
18238319
2024-12-24

Test rotor blade for an aircraft engine blade-off test

#410
18202503
2024-07-30

Rotor disks with disk post inserts and methods of assembling the same

#411
17984545
2024-01-16

Composite component for a gas turbine engine

#412
16781191
2020-08-04

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

#413
16038252
2020-10-13

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

#414
15869122
2020-10-06

Gas turbine engine airfoil frequency design

#415
15869119
2020-10-27

Gas turbine engine airfoil frequency design

#416
15646403
2020-10-06

Clip with fluid dynamic shape

#417
13659194
2017-09-05

Methods and apparatus to retain a rotor blade