ClassID:

145530

F05D2260/22141 - page 3 - CPC Classification

Classification description:

Function; Heat transfer, e.g. cooling; Improvement of heat transfer by increasing the heat transfer surface using fins or ribs

Recent Application in this class:
#601
20090317238
2009-12-24

Combined acoustic absorber and heat exchanging outlet guide vanes

#602
20090317234
2009-12-24

Crossflow turbine airfoil

#603
20090308051
2009-12-17

HEAT EXCHANGER TUBE AND AIR-TO-AIR INTERCOOLER

#604
20090304520
2009-12-10

Serpentine cooling circuit and method for cooling tip shroud

#605
20090232661
2009-09-17

Turbine blade with multiple impingement cooled passages

#606
20090232660
2009-09-17

Blade for a gas turbine

#607
20090214328
2009-08-27

Blades for gas turbine engines

#608
20090185898
2009-07-23

Turbine casing with false flange

#609
20090180894
2009-07-16

TURBINE BLADE TIP SHROUD

#610
20090180892
2009-07-16

Turbine blade tip shroud

#611
20090180860
2009-07-16

Protection device for a turbine stator

#612
20090126335
2009-05-21

Cooling structure

#613
20090120093
2009-05-14

Turbulated aft-end liner assembly and cooling method

#614
20090104035
2009-04-23

Advanced turbulator arrangements for microcircuits

#615
20090087312
2009-04-02

Turbine airfoil concave cooling passage using dual-swirl flow mechanism and method

#616
20090074575
2009-03-19

Cooling circuit flow path for a turbine section airfoil

#617
20090068023
2009-03-12

Multi-pass cooling for turbine airfoils

#618
20090068022
2009-03-12

Wavy flow cooling concept for turbine airfoils

#619
20090064587
2009-03-12

Nozzles for use with gasifiers and methods of assembling the same

#620
20090060715
2009-03-05

Cooled component

#621
20090047136
2009-02-19

Angled tripped airfoil peanut cavity

#622
20090041587
2009-02-12

TURBINE BLADE WITH INTERNAL COOLING STRUCTURE

#623
20090035128
2009-02-05

Cooled turbine blade for a gas turbine and use of such a turbine blade

#624
20090007570
2009-01-08

Method and system for cooling fluid in a turbine engine

#625
20080317597
2008-12-25

Domed tip cap and related method

#626
20080286104
2008-11-20

Near wall cooling for a highly tapered turbine blade

#627
20080279696
2008-11-13

Airfoil for a turbine of a gas turbine engine

#628
20080267784
2008-10-30

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

#629
20080253898
2008-10-16

Damper configured turbine blade

#630
20080199317
2008-08-21

Local indented trailing edge heat transfer devices

#631
20080181766
2008-07-31

Ceramic matrix composite vane with chordwise stiffener

#632
20080170945
2008-07-17

Aerofoil configuration

#633
20080166220
2008-07-10

Airfoil, sleeve, and method for assembling a combustor assembly

#634
20080159874
2008-07-03

Turbine blade trip strip orientation

#635
20080152475
2008-06-26

Method for preventing backflow and forming a cooling layer in an airfoil

#636
20080145235
2008-06-19

Airfoil cooling with staggered refractory metal core microcircuits

#637
20080121301
2008-05-29

Externally mounted vortex generators for flow duct passage

#638
20080107519
2008-05-08

Turbine blade for a gas turbine

#639
20080101961
2008-05-01

Turbine airfoil cooling system with spanwise equalizer rib

#640
20080095636
2008-04-24

Turbine component with tip flagged pedestal cooling

#641
20080085193
2008-04-10

Turbine airfoil cooling system with enhanced tip corner cooling channel

#642
20080080980
2008-04-03

Hybrid vapor and film cooled turbine blade

#643
20080056908
2008-03-06

High effectiveness cooled turbine blade

#644
20080050244
2008-02-28

Turbine blade with split impingement rib

#645
20080044282
2008-02-21

Heat transferring cooling features for an airfoil

#646
20070297917
2007-12-27

Leading edge cooling using chevron trip strips

#647
20070297916
2007-12-27

Leading edge cooling using wrapped staggered-chevron trip strips

#648
20070258814
2007-11-08

Turbine airfoil with integral chordal support ribs

#649
20070243065
2007-10-18

Gas turbine engine component suction side trailing edge cooling scheme

#650
20070237639
2007-10-11

Turbine element

#651
20070237638
2007-10-11

Manufacturable and inspectable microcircuits

#652
20070224048
2007-09-27

Advanced turbulator arrangements for microcircuits

#653
20070224033
2007-09-27

Fanned trailing edge teardrop array

#654
20070201980
2007-08-30

Method to augment heat transfer using chamfered cylindrical depressions in cast internal cooling passages

#655
20070183893
2007-08-09

Material having internal cooling passage and method for cooling material having internal cooling passage

#656
20070172354
2007-07-26

Blade or vane for a turbomachine

#657
20070154312
2007-07-05

Turbomachine blade with fluidically cooled shroud

#658
20070128036
2007-06-07

Turbine blade with cooling and with improved service life

#659
20070122282
2007-05-31

Central cooling circuit for a moving blade of a turbomachine

#660
20070122281
2007-05-31

Cooling layout for a turbine blade, turbine blade included therein, turbine and aircraft engine equipped therewith

#661
20070122266
2007-05-31

ASSEMBLY FOR CONTROLLING THERMAL STRESSES IN CERAMIC MATRIX COMPOSITE ARTICLES

#662
20070048136
2007-03-01

Air deflector for a cooling circuit for a gas turbine blade

#663
20070048134
2007-03-01

Manufacturable and inspectable microcircuit cooling for blades

#664
20070041835
2007-02-22

Turbine blade including revised trailing edge cooling

#665
20060285974
2006-12-21

Turbine bucket tip cap

#666
20060280606
2006-12-14

Bipedal damper turbine blade

#667
20060275118
2006-12-07

Turbine airfoil with integrated impingement and serpentine cooling circuit

#668
20060269408
2006-11-30

Turbine airfoil trailing edge cooling system with segmented impingement ribs

#669
20060257256
2006-11-16

Turbulator on the underside of a turbine blade tip turn and related method

#670
20060245917
2006-11-02

Device for effecting heat transfer to rotating equipment, in particular gas turbines

#671
20060239820
2006-10-26

Member having internal cooling passage

#672
20060239819
2006-10-26

Airfoil trailing edge cooling

#673
20060222497
2006-10-05

Turbine nozzle with trailing edge convection and film cooling

#674
20060222495
2006-10-05

Turbine blade cooling system with bifurcated mid-chord cooling chamber

#675
20060222493
2006-10-05

Turbine blade cooling system having multiple serpentine trailing edge cooling channels

#676
20060163211
2006-07-27

Article having diffuser holes and method of making same

#677
20060153680
2006-07-13

Turbine blade tip cooling system

#678
20060153679
2006-07-13

Cooling system including mini channels within a turbine blade of a turbine engine

#679
20060153678
2006-07-13

Cooling system with internal flow guide within a turbine blade of a turbine engine

#680
20060140753
2006-06-29

Blade outer seal with micro axial flow cooling system

#681
20060138195
2006-06-29

Method for providing turbulation on the inner surface of holes in an article, and related articles

#682
20060133936
2006-06-22

Internally cooled gas turbine airfoil and method

#683
20060133935
2006-06-22

Internally cooled gas turbine airfoil and method

#684
20060120868
2006-06-08

Turbine blade turbulator cooling design

#685
20060120860
2006-06-08

Methods and apparatus for maintaining rotor assembly tip clearances

#686
20060099073
2006-05-11

Aspherical dimples for heat transfer surfaces and method

#687
20060096092
2006-05-11

Heat transferring cooling features for an airfoil

#688
20060093480
2006-05-04

Airfoil with three-pass serpentine cooling channel and microcircuit

#689
20060060334
2006-03-23

Heat transfer augmentation in a compact heat exchanger pedestal array

#690
20060051208
2006-03-09

Offset Coriolis turbulator blade

#691
20060042255
2006-03-02

Combustor cooling with angled segmented surfaces

#692
20060002795
2006-01-05

Impingement cooling system for a turbine blade

#693
20050281673
2005-12-22

Drillable super blades

#694
20050265844
2005-12-01

Cooled rotor blade

#695
20050265843
2005-12-01

Rotor blade with a stick damper

#696
20050265842
2005-12-01

Cooled rotor blade

#697
20050265836
2005-12-01

Cooled rotor blade and method for cooling a rotor blade

#698
20050249583
2005-11-10

Cooled turbine airfoil

#699
20050244264
2005-11-03

Turbine nozzle trailing edge cooling configuration

#700
20050238488
2005-10-27

Turbulator on the underside of a turbine blade tip turn and related method

#701
20050191167
2005-09-01

Fanned trailing edge teardrop array

#702
20050175454
2005-08-11

Turbulated hole configurations for turbine blades

#703
20050175452
2005-08-11

Tailored turbulation for turbine blades

#704
20050169753
2005-08-04

Micro-circuit platform

#705
20050169752
2005-08-04

Converging pin cooled airfoil

#706
20050135935
2005-06-23

Cooled rotor blade with vibration damping device

#707
20050135933
2005-06-23

Cooled rotor blade with vibration damping device

#708
20050129515
2005-06-16

Airfoil cooling holes

#709
20050123401
2005-06-09

Component and turbine assembly with film cooling

#710
20050118023
2005-06-02

Hot gas path component with mesh and impingement cooling

#711
20050106021
2005-05-19

Hot gas path component with mesh and dimpled cooling

#712
20050106020
2005-05-19

Hot gas path component with mesh and turbulated cooling

#713
20050095118
2005-05-05

Gas turbine vane with integral cooling flow control system

#714
20050089393
2005-04-28

Split flow turbine nozzle

#715
20050069414
2005-03-31

Flow guide component with enhanced cooling

#716
20050053459
2005-03-10

Microcircuit cooling for a turbine airfoil

#717
20050047914
2005-03-03

Turbine bucket airfoil cooling hole location, style and configuration

#718
20050031450
2005-02-10

Microcircuit airfoil mainbody

#719
20050031449
2005-02-10

Perimeter-cooled turbine bucket airfoil cooling hole location, style and configuration

#720
18973323
2025-07-08

Turbine blade inner rib profile

#721
18313578
2024-09-10

Gas turbine combustor with enhanced cooling features

#722
18136567
2023-12-26

Airfoil skin passageway cooling enhancement

#723
17946735
2024-02-13

Hydrogen fuel system for a gas turbine engine

#724
17536259
2022-12-20

Ericsson cycle turbine engine

#725
17149674
2023-02-21

Self compensating rocket engine enhancement

#726
17004662
2021-11-09

Cooling arrangement for gas turbine engine components

#727
15413063
2020-02-11

Combined cycle energy recovery method and system

#728
13904513
2017-05-09

Shaped recess flow control