ClassID:

145520

F05D2260/205 - page 2 - CPC Classification

Classification description:

Function; Heat transfer, e.g. cooling Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes

Recent Application in this class:
#301
20080206046
2008-08-28

Rotor seal segment

#302
20080202094
2008-08-28

Aeroengine fitted with heat exchanger means

#303
20080199303
2008-08-21

Gas turbine engine cooling system and method

#304
20080190093
2008-08-14

System for deicing the nose cone of an aircraft turbojet with oil

#305
20080185216
2008-08-07

Helicopter gas turbine engine with sound level lowered by ejector hush kitting

#306
20080173005
2008-07-24

Gas turbogroup

#307
20080166240
2008-07-10

Advanced cooling method for combustion turbine airfoil fillets

#308
20080141679
2008-06-19

Turbomachine comprising a system for cooling the downstream face of an impeller of a centrifugal compressor

#309
20080134667
2008-06-12

Systems, methods and apparatus for propulsion

#310
20080131264
2008-06-05

Methods and system for cooling integral turbine shround assemblies

#311
20080110596
2008-05-15

Interdependent lubrication systems in a turbine engine

#312
20080098749
2008-05-01

Closed loop turbine cooling fluid reuse system for a turbine engine

#313
20080098744
2008-05-01

Modular turbine generator and method of operation

#314
20080080980
2008-04-03

Hybrid vapor and film cooled turbine blade

#315
20070295011
2007-12-27

Regenerative turbine blade and vane cooling for a tip turbine engine

#316
20070256421
2007-11-08

Gas turbine engine oil system operation

#317
20070243811
2007-10-18

Ejector controlled twin air source gas turbine pressurizing air system

#318
20070231123
2007-10-04

Device for cooling a turbomachine turbine casing

#319
20070201979
2007-08-30

Bucket platform cooling circuit and method

#320
20070189896
2007-08-16

Methods and apparatus for cooling gas turbine rotor blades

#321
20070180827
2007-08-09

Gas turbine engine transitions comprising closed cooled transition cooling channels

#322
20070116574
2007-05-24

Gas turbine bucket with cooled platform leading edge and method of cooling platform leading edge

#323
20070116568
2007-05-24

Microcircuit cooling for blades

#324
20070065273
2007-03-22

Methods and apparatus for double flow turbine first stage cooling

#325
20070020088
2007-01-25

Turbine shroud segment impingement cooling on vane outer shroud

#326
20070020087
2007-01-25

Turbine shroud segment feather seal located in radial shroud legs

#327
20060292006
2006-12-28

Cooled blade for a gas turbine

#328
20060266016
2006-11-30

System and method for cooling lateral edge regions of a divergent seal of an axisymmetric nozzle

#329
20060225430
2006-10-12

System for actively controlling compressor clearances

#330
20060225425
2006-10-12

Gas turbine plant

#331
20060171809
2006-08-03

Cooling fluid preheating system for an airfoil in a turbine engine

#332
20050281674
2005-12-22

Internal cooling system for a turbine blade

#333
20050238480
2005-10-27

Casing arrangement

#334
20050229601
2005-10-20

Gas turbine engine cooling system and method

#335
20050169746
2005-08-04

Film cooling for the trailing edge of a steam cooled nozzle

#336
20050118025
2005-06-02

Rotor for a steam turbine

#337
20050095129
2005-05-05

Methods and apparatus for cooling gas turbine engine rotor assemblies

#338
20050025614
2005-02-03

Turbine engine and a method for cooling a turbine engine

#339
20050022527
2005-02-03

Steam turbine

#340
18133709
2025-03-18

Rear bearing air sourced and vented to nose cone

#341
18133685
2025-08-12

Bearing scavenge pump incorporated into turbine disk cover plate

#342
17957379
2024-10-08

Gas turbine architecture integrating a working fluid cycle

#343
17877088
2023-08-08

Integral cooling system for turbine casing and guide vanes in aeroengine

#344
17472258
2022-11-29

Micro-turbine generator multi-stage turbine with interstage catalytic converter

#345
16857609
2023-12-19

Liquid rocket engine booster engine with combustion gas fuel source