ClassID:

245377

Y10T29/49341 - CPC Classification

Classification description:

Metal working; Method of mechanical manufacture; Impeller making; Blade making; Hollow blade with cooling passage

Sub-classes:
Recent Application in this class:
#1
20240271535
2024-08-15

Cooling jacket of a hollow blade of a distributor

#2
20220339746
2022-10-27

Mini-core surface bonding

#3
20210207484
2021-07-08

Device and method for analyzing the surface of parts having cooling fluid openings

#4
20200141246
2020-05-07

Turbine airfoil with multiple walls and internal thermal barrier coating

#5
20190039186
2019-02-07

Method of forming a hole in a coated component

#6
20180363467
2018-12-20

Turbine airfoil with cast platform cooling circuit

#7
20180051655
2018-02-22

Cooling mechanism of combustion chamber, rocket engine having cooling mechanism, and method of manufacturing cooling mechanism

#8
20160312620
2016-10-27

Thermal shielding in a gas turbine

#9
20160193667
2016-07-07

Method for producing contoured holes

#10
20160107279
2016-04-21

Fixture system and method for securing an airfoil during material removal operations

#11
20160053618
2016-02-25

Components with cooling channels and methods of manufacture

#12
20160031050
2016-02-04

Backstrike protection during machining of cooling features

#13
20160010464
2016-01-14

Components with cooling channels and methods of manufacture

#14
20150361801
2015-12-17

Fluid damper and method of making

#15
20150354375
2015-12-10

Hybrid fan blade biscuit construction

#16
20150345299
2015-12-03

Systems and methods for pre-stressing blades

#17
20150316023
2015-11-05

Turbine blade shear web alignment

#18
20150300201
2015-10-22

Method of reducing manufacturing variation related to blocked cooling holes

#19
20150252673
2015-09-10

Turbine rotor blades with platform cooling arrangements

#20
20150247410
2015-09-03

Turbine engine components with near surface cooling channels and methods of making the same

#21
20150247409
2015-09-03

Axially-split radial turbines

#22
20150184522
2015-07-02

Structural configurations and cooling circuits in turbine blades

#23
20150152735
2015-06-04

Turbine airfoil with cast platform cooling circuit

#24
20150135512
2015-05-21

Backstrike protection during machining of cooling features

#25
20150104326
2015-04-16

Turbine rotor blades with improved tip portion cooling holes

#26
20150052751
2015-02-26

Method for manufacturing an airfoil

#27
20140356188
2014-12-04

Turbine blade airfoils including film cooling systems, and methods for forming an improved film cooled airfoil of a turbine blade

#28
20140356186
2014-12-04

Method for manufacturing gas turbine blade, and gas turbine blade

#29
20140353284
2014-12-04

Electrode for forming a cooling channel in a wall

#30
20140271225
2014-09-18

Interior cooling circuits in turbine blades

#31
20140186164
2014-07-03

Non-line of sight electro discharge machined part

#32
20140169981
2014-06-19

Uber-cooled turbine section component made by additive manufacturing

#33
20140154096
2014-06-05

Turbine blade airfoils including showerhead film cooling systems, and methods for forming an improved showerhead film cooled airfoil of a turbine blade

#34
20140115892
2014-05-01

Methods for testing turbine blades

#35
20140093387
2014-04-03

Method of manufacturing a cooled turbine blade with dense cooling fin array

#36
20140075755
2014-03-20

SYSTEM AND METHOD FOR MANUFACTURING AN AIRFOIL

#37
20140044555
2014-02-13

Trailing edge cooling configuration for a gas turbine engine airfoil

#38
20130280092
2013-10-24

Airfoil cooling enhancement and method of making the same

#39
20130272882
2013-10-17

Axially-split radial turbines and methods for the manufacture thereof

#40
20130108469
2013-05-02

Airfoil and method of fabricating the same

#41
20130104567
2013-05-02

METHOD AND APPARATUS FOR COOLING GAS TURBINE ROTOR BLADES

#42
20130089434
2013-04-11

Methods and systems for use in regulating a temperature of components

#43
20130081408
2013-04-04

Method and apparatus for cooling gas turbine rotor blades

#44
20130078110
2013-03-28

Offset counterbore for airfoil cooling hole

#45
20130058788
2013-03-07

Light weight shroud fin for a rotor blade

#46
20130043009
2013-02-21

Components with cooling channels and methods of manufacture

#47
20130004332
2013-01-03

Gas turbine blade and method for producing a blade

#48
20120328451
2012-12-27

Platform cooling passages and methods for creating platform cooling passages in turbine rotor blades

#49
20120325166
2012-12-27

Casting core for forming a cooling channel in a piston

#50
20120301319
2012-11-29

Curved Passages for a Turbine Component

#51
20120276308
2012-11-01

Component and methods of fabricating a coated component using multiple types of fillers

#52
20120255870
2012-10-11

Methods of fabricating a coated component using multiple types of fillers

#53
20120207953
2012-08-16

Methods of manufacture for components with cooling channels

#54
20120171046
2012-07-05

Apparatus and methods for cooling platform regions of turbine rotor blades

#55
20120163995
2012-06-28

Turbine blade

#56
20120163975
2012-06-28

Platform with cooling circuit

#57
20120156055
2012-06-21

Apparatus and methods for cooling platform regions of turbine rotor blades

#58
20120145678
2012-06-14

Method for producing a hole

#59
20120124832
2012-05-24

Turbine components with cooling features and methods of manufacturing the same

#60
20120111545
2012-05-10

Components with re-entrant shaped cooling channels and methods of manufacture

#61
20120107135
2012-05-03

APPARATUS, SYSTEMS AND METHODS FOR COOLING THE PLATFORM REGION OF TURBINE ROTOR BLADES

#62
20120107134
2012-05-03

Apparatus and methods for cooling platform regions of turbine rotor blades

#63
20120087803
2012-04-12

CURVED FILM COOLING HOLES FOR TURBINE AIRFOIL AND RELATED METHOD

#64
20120084981
2012-04-12

METHOD OF WORKING COOLING HOLE OF TURBINE BLADE

#65
20120082566
2012-04-05

Apparatus and methods for cooling platform regions of turbine rotor blades

#66
20120082565
2012-04-05

Apparatus and methods for cooling platform regions of turbine rotor blades

#67
20120082564
2012-04-05

Apparatus and methods for cooling platform regions of turbine rotor blades

#68
20120082563
2012-04-05

Cooled IBR for a micro-turbine

#69
20120082550
2012-04-05

Apparatus and methods for cooling platform regions of turbine rotor blades

#70
20120082549
2012-04-05

Apparatus and methods for cooling platform regions of turbine rotor blades

#71
20120070307
2012-03-22

Turbine blades, turbine assemblies, and methods of manufacturing turbine blades

#72
20120051941
2012-03-01

Components with conformal curved film holes and methods of manufacture

#73
20120027619
2012-02-02

Cast features for a turbine engine airfoil

#74
20110305580
2011-12-15

Spar and shell blade with segmented shell

#75
20110299999
2011-12-08

Multi-component assembly casting

#76
20110299982
2011-12-08

Method for repairing a guide blade segment for a jet engine

#77
20110274559
2011-11-10

Turbine airfoil with body microcircuits terminating in platform

#78
20110274537
2011-11-10

BLADE EXCITATION REDUCTION METHOD AND ARRANGEMENT

#79
20110268583
2011-11-03

AIRFOIL TRAILING EDGE AND METHOD OF MANUFACTURING THE SAME

#80
20110243755
2011-10-06

Cooled blade for a gas turbine, method for producing such a blade, and gas turbine having such a blade

#81
20110243677
2011-10-06

Method and apparatus for milling thermal barrier coated metals

#82
20110217181
2011-09-08

Gas turbine blade, manufacturing method therefor, and gas turbine using turbine blade

#83
20110217180
2011-09-08

GAS TURBINE BLADE, MANUFACTURING METHOD THEREFOR, AND GAS TURBINE USING TURBINE BLADE

#84
20110206536
2011-08-25

Turbine blade with shielded tip coolant supply passageway

#85
20110192024
2011-08-11

Sprayed skin turbine component

#86
20110185572
2011-08-04

Process and system for forming shaped air holes

#87
20110150666
2011-06-23

TURBINE BLADE

#88
20110113627
2011-05-19

Method of manufacturing a blading component

#89
20110110772
2011-05-12

Turbine Engine Components with Near Surface Cooling Channels and Methods of Making the Same

#90
20110088600
2011-04-21

Eddy-free high velocity cooler

#91
20110038708
2011-02-17

Turbine endwall cooling arrangement

#92
20110020137
2011-01-27

Spar and shell constructed turbine blade

#93
20110016884
2011-01-27

Cooling passage cover, manufacturing method of the cover, and gas turbine

#94
20100329888
2010-12-30

Turbomachinery blade having a platform relief hole, platform cooling holes, and trailing edge cutback

#95
20100329835
2010-12-30

Airfoil with hybrid drilled and cutback trailing edge

#96
20100322783
2010-12-23

Rotor or stator blade and method for forming such rotor or stator blade

#97
20100290917
2010-11-18

Spar and shell blade with segmented shell

#98
20100251546
2010-10-07

SYSTEM AND METHOD FOR ADJUSTING PERFORMANCE OF MANAUFACTURING OPERATIONS OR STEPS

#99
20100247329
2010-09-30

Turbine blade assemblies with thermal insulation

#100
20100247286
2010-09-30

Feeding film cooling holes from seal slots

#101
20100239409
2010-09-23

Method of Using and Reconstructing a Film-Cooling Augmentation Device for a Turbine Airfoil

#102
20100229388
2010-09-16

Cooling channel formed in a wall

#103
20100226781
2010-09-09

Method of manufacturing an aerofoil

#104
20100126960
2010-05-27

Serpentine Microcircuit Vortex Turbulators for Blade Cooling

#105
20100124499
2010-05-20

Methods and apparatus relating to turbine airfoil cooling apertures

#106
20100111671
2010-05-06

Methods and apparatus involving shroud cooling

#107
20100098526
2010-04-22

Airfoil with cooling passage providing variable heat transfer rate

#108
20100092300
2010-04-15

Reinforced blade for wind turbine

#109
20100054955
2010-03-04

Blades

#110
20100024216
2010-02-04

Rotor blade and method of fabricating the same

#111
20090324421
2009-12-31

Turbine blade

#112
20090297361
2009-12-03

Minimization of fouling and fluid losses in turbine airfoils

#113
20090235525
2009-09-24

Method of producing a turbine component with multiple interconnected layers of cooling channels

#114
20090193657
2009-08-06

Process for forming a shell of a turbine airfoil

#115
20090185913
2009-07-23

Method of producing a turbine or compressor component, and turbine or compressor component

#116
20090184203
2009-07-23

Cooling channel formed in a wall

#117
20090175733
2009-07-09

Air cooled turbine blades and methods of manufacturing

#118
20090116956
2009-05-07

MANUFACTURABLE AND INSPECTABLE COOLING MICROCIRCUITS FOR BLADE-OUTER-AIR-SEALS

#119
20090104018
2009-04-23

Cooled blade for a turbomachine

#120
20090060714
2009-03-05

Multi-part cast turbine engine component having an internal cooling channel and method of forming a multi-part cast turbine engine component

#121
20090028703
2009-01-29

Airfoil mini-core plugging devices

#122
20090001061
2009-01-01

Method for producing a hole

#123
20080298920
2008-12-04

Method and apparatus for milling thermal barrier coated metals

#124
20080279695
2008-11-13

Enhanced turbine airfoil cooling

#125
20080260538
2008-10-23

Spar and shell constructed turbine blade

#126
20080226462
2008-09-18

Cast features for a turbine engine airfoil

#127
20080145235
2008-06-19

Airfoil cooling with staggered refractory metal core microcircuits

#128
20080095622
2008-04-24

Gas turbine airfoil with leading edge cooling

#129
20080060197
2008-03-13

Method of forming a turbine blade with cooling channels

#130
20080056908
2008-03-06

High effectiveness cooled turbine blade

#131
20080044282
2008-02-21

Heat transferring cooling features for an airfoil

#132
20080028606
2008-02-07

Low stress turbins bucket

#133
20080019840
2008-01-24

Serpentine microcircuit vortex turbulatons for blade cooling

#134
20080000082
2008-01-03

Method to modify an airfoil internal cooling circuit

#135
20070277361
2007-12-06

Turbine blade tip squealer and rebuild method

#136
20070243070
2007-10-18

Airfoil support

#137
20070237638
2007-10-11

Manufacturable and inspectable microcircuits

#138
20070175009
2007-08-02

Method of manufacturing a turbomachine component that includes cooling air discharge orifices

#139
20070148003
2007-06-28

Fluid flow machine blade

#140
20070137034
2007-06-21

Method for the production of secondary fluid ducts

#141
20070122606
2007-05-31

Method for producing gas turbine components

#142
20070116569
2007-05-24

Microcircuit cooling for vanes

#143
20070116566
2007-05-24

Refractory metal core cooling technologies for curved leading edge slots

#144
20070048134
2007-03-01

Manufacturable and inspectable microcircuit cooling for blades

#145
20070048128
2007-03-01

Manufacturable and inspectable cooling microcircuits for blade-outer-air-seals

#146
20070025852
2007-02-01

Cooling channel formed in a wall

#147
20060277754
2006-12-14

System and method for adjusting performance of manufacturing operations or steps

#148
20060266285
2006-11-30

Masking material for holes of a component

#149
20060263217
2006-11-23

Gas turbine airfoil with adjustable cooling air flow passages

#150
20060120869
2006-06-08

Cooled turbine spar shell blade construction

#151
20060096092
2006-05-11

Heat transferring cooling features for an airfoil

#152
20060088420
2006-04-27

Turbine blade tip squealer and rebuild method

#153
20060059918
2006-03-23

Adjusting airflow in turbine component by depositing overlay metallic coating

#154
20060042084
2006-03-02

Turbine engine component manufacture methods

#155
20050278950
2005-12-22

Process for manufacturing a reinforcing leading or trailing edge for a fan blade

#156
20050238491
2005-10-27

Ceramic matrix composite airfoil trailing edge arrangement

#157
20050215686
2005-09-29

Process of masking cooling holes of a gas turbine component

#158
20050163609
2005-07-28

Gas turbine engine including airfoils having an improved airfoil film cooling configuration and method therefor

#159
20050160599
2005-07-28

Method for making a hollow fan blade with machined internal cavities

#160
20050126001
2005-06-16

Process for removing thermal barrier coatings

#161
20050076504
2005-04-14

Composite structure formed by CMC-on-insulation process

#162
20050076503
2005-04-14

Blade for a turbine engine and method for production of said blade

#163
20050042096
2005-02-24

Thermally loaded component

#164
14101761
2016-08-23

Process for forming an air cooled turbine airfoil