ClassID:

136846

F01D5/3015 - 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 of axial insertion type with side plates

Recent Application in this class:
#301
20090004023
2009-01-01

Device for cooling the slots of a rotor disk in a turbomachine having two air feeds

#302
20090004018
2009-01-01

Device for axially retaining blades mounted on a turbomachine rotor disk

#303
20090004012
2009-01-01

Cover plate for turbine rotor having enclosed pump for cooling air

#304
20090003996
2009-01-01

Labyrinth seal in a stationary gas turbine

#305
20080196247
2008-08-21

Method and apparatus to facilitate increasing turbine rotor efficiency

#306
20080181768
2008-07-31

Axial rotor section for a rotor of a turbine

#307
20080181767
2008-07-31

Turbine seal plate locking system

#308
20080173062
2008-07-24

Fitting device for producing the arrangement for locking a sealing element, arranged at the front end on a rotor of a turbine, against a displacement in the circumferential direction, and method of producing such a locking arrangement

#309
20080112811
2008-05-15

Hoop seal with partial slot geometry

#310
20080101939
2008-05-01

Blade/disk dovetail backcut for blade/disk stress reduction (7FA, stage 2)

#311
20080050245
2008-02-28

Turbomachine rotor blade

#312
20080008593
2008-01-10

Turbine blade self locking seal plate system

#313
20070258816
2007-11-08

Blades for a gas turbine engine with integrated sealing plate and method

#314
20070253822
2007-11-01

System for retaining blades in a rotor

#315
20070237645
2007-10-11

Retaining device for axially retaining a rotor disk flange in a turbomachine

#316
20070217915
2007-09-20

DOVETAIL STRUCTURE OF FAN

#317
20070217914
2007-09-20

Dovetail structure of fan

#318
20070217904
2007-09-20

Turbine engine cooling

#319
20070148002
2007-06-28

Turbine blade retaining apparatus

#320
20070080505
2007-04-12

Seal plate for turbine rotor assembly between turbine blade and turbine vane

#321
20070059163
2007-03-15

Labyrinth seal in a stationary gas turbine

#322
20070048141
2007-03-01

Device for blocking a ring for axially retaining a blade, associated rotor disk and retaining ring, and rotor and aircraft engine comprising them

#323
20070048140
2007-03-01

Methods and apparatus for assembling gas turbine engines

#324
20070014668
2007-01-18

Seal and locking plate for turbine rotor assembly between turbine blade and turbine vane

#325
20060239822
2006-10-26

Apparatus and method for anchoring a rotor blade in a rotor of a turbo machine

#326
20060188377
2006-08-24

Lock plate arrangement

#327
20060088419
2006-04-27

Rotor assembly retaining apparatus

#328
20060073021
2006-04-06

Remotely accessible locking system for turbine blades

#329
20060018757
2006-01-26

Gas turbine engine structure

#330
20050271511
2005-12-08

Device for axially retaining blades on a turbomachine rotor disk

#331
20050268619
2005-12-08

Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine

#332
20050265849
2005-12-01

Turbine blade retainer seal

#333
20050249590
2005-11-10

Turbomachine, for example a turbojet for an airplane

#334
20050232772
2005-10-20

Rotating seal arrangement for turbine bucket cooling circuits

#335
20050232760
2005-10-20

Securing assembly

#336
20050232751
2005-10-20

Cooling arrangement

#337
20050201859
2005-09-15

Gas turbine ventilation circuitry

#338
20050175463
2005-08-11

Control of leak zone under blade platform

#339
20050175459
2005-08-11

System for retaining an annular plate against a radial face of a disk

#340
20050163608
2005-07-28

Gas turbine engine

#341
20050123405
2005-06-09

Sealing arrangement for an axial turbine wheel

#342
20050084376
2005-04-21

Blade retention arrangement

#343
20050042108
2005-02-24

Holding system for a rotor end plate

#344
17229567
2023-08-29

Method for processing the output of a speech recognizer

#345
14962253
2016-11-29

Turbomachine staking tool