ClassID:

136869

F01D9/044 - CPC Classification

Classification description:

Stators; Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like

Recent Application in this class:
#1
20250283419
2025-09-11

COOLING CIRCUIT FOR A STATOR VANE BRAZE JOINT

#2
20250067198
2025-02-27

Integral stator vane weld shield

#3
20240200462
2024-06-20

COOLING CIRCUIT FOR A STATOR VANE BRAZE JOINT

#4
20240175367
2024-05-30

GAS TURBINE ENGINE STATIC VANE CLUSTERS

#5
20240026795
2024-01-25

Cooling circuit for a stator vane braze joint

#6
20240011636
2024-01-11

Combustor casing component for a gas turbine engine

#7
20230235677
2023-07-27

Nozzle module, nozzle diaphragm, steam turbine, method for assembling nozzle diaphragm, method for assembling steam turbine, and method for disassembling steam turbine

#8
20230044297
2023-02-09

STATOR APPARATUS FOR A GAS TURBINE ENGINE

#9
20220251968
2022-08-11

Stator apparatus for a gas turbine engine

#10
20220213798
2022-07-07

Methods and assemblies for attaching airfoils within a flow path

#11
20220042418
2022-02-10

GAS TURBINE ENGINE CERAMIC COMPONENT ASSEMBLY ATTACHMENT

#12
20210388762
2021-12-16

DEVICE FOR DE-ICING A TURBOMACHINE NOZZLE

#13
20210348516
2021-11-11

Hybrid vane segment with ceramic matrix composite airfoils

#14
20210254485
2021-08-19

Turbine vane assembly with reinforced end wall joints

#15
20210254471
2021-08-19

Guide vane for a gas turbine engine and method for testing a bond seal of a guide vane for a gas turbine engine

#16
20210123353
2021-04-29

Vane assembly

#17
20210102704
2021-04-08

Support structure for a turbine vane of a gas turbine engine

#18
20210039170
2021-02-11

Method of fabricating an airfoil preform, an airfoil, and a nozzle sector, by selective melting on a bed of powder

#19
20200378268
2020-12-03

Flow path assemblies for gas turbine engines and assembly methods therefore

#20
20200332668
2020-10-22

Turbine components and methods of manufacturing

#21
20200325786
2020-10-15

Method of manufacturing a bladed stator element for a turbomachine and tool for carrying it out

#22
20200303993
2020-09-24

ORC turbine and generator, and method of making a turbine

#23
20200182076
2020-06-11

STATIC BLADE FOR A TURBINE DIAPHRAGM AND ASSOCIATED TURBINE DIAPHRAGM

#24
20200157958
2020-05-21

METHOD FOR MANUFACTURING NOZZLE DIAPHRAGM AND NOZZLE DIAPHRAGM

#25
20200088050
2020-03-19

Turbine vane assembly with reinforced end wall joints

#26
20200088045
2020-03-19

Integral half vane, ringcase, and id shroud

#27
20200070288
2020-03-05

Methods of manufacturing a tandem guide vane segment

#28
20200056625
2020-02-20

Diffuser having platform vanes

#29
20200025002
2020-01-23

Methods and assemblies for attaching airfoils within a flow path

#30
20200024998
2020-01-23

TURBINE ENGINE VANE ARRANGEMENT HAVING A PLURALITY OF INTERCONNECTED VANE ARRANGEMENT SEGMENTS

#31
20200024955
2020-01-23

Gas turbine engine composite vane assembly and method for making the same

#32
20200011191
2020-01-09

Potted stator vane with metal fillet

#33
20190368363
2019-12-05

CMC airfoil joint

#34
20190284957
2019-09-19

Partially-cast, multi-metal casing for combustion turbine engine

#35
20190249556
2019-08-15

Methods and features for positioning a flow path assembly within a gas turbine engine

#36
20190218938
2019-07-18

Repair member for a vane assembly of a gas turbine and method for repairing a damaged vane of a vane assembly of a gas turbine

#37
20190085728
2019-03-21

Gas turbine

#38
20190068027
2019-02-28

ORC turbine and generator, and method of making a turbine

#39
20190063246
2019-02-28

Flow path assemblies for gas turbine engines and assembly methods therefore

#40
20190040744
2019-02-07

Power beam welded cavity-back titanium hollow fan blade

#41
20190022927
2019-01-24

Method of fabricating a part by additive manufacturing

#42
20190022781
2019-01-24

METHODS FOR MANUFACTURING A TURBINE NOZZLE WITH SINGLE CRYSTAL ALLOY NOZZLE SEGMENTS

#43
20180347383
2018-12-06

Turbine vane assembly with ceramic matrix composite airfoil and friction fit metallic attachment features

#44
20180326495
2018-11-15

Method of fabricating an airfoil preform, an airfoil, and a nozzle sector, by selective melting on a bed of powder

#45
20180320534
2018-11-08

Vane arrangement for a gas turbine engine

#46
20180318966
2018-11-08

Vane arrangement for a gas turbine engine

#47
20180238232
2018-08-23

Methods for assembling a unitary flow path structure

#48
20180238185
2018-08-23

Methods and assemblies for attaching airfoils within a flow path

#49
20180238184
2018-08-23

Methods and features for positioning a flow path assembly within a gas turbine engine

#50
20180238180
2018-08-23

Turbine components and methods of manufacturing

#51
20180230840
2018-08-16

Two pieces stator inner shroud

#52
20180223680
2018-08-09

Nozzle assembly and method for forming nozzle assembly

#53
20180178274
2018-06-28

Shell mold for a sector of a 360°-set of guide vanes

#54
20180156237
2018-06-07

Turbine engine flow guide vane with removable attachment

#55
20180135442
2018-05-17

Airfoil with tie member and spring

#56
20180100403
2018-04-12

Stator assembly for a gas turbine engine

#57
20180030840
2018-02-01

Method of assembly of bi-cast turbine vane

#58
20180021899
2018-01-25

Methods of manufacturing a tandem guide vane segment

#59
20180003384
2018-01-04

COMBUSTOR INLET MIXING SYSTEM WITH SWIRLER VANES HAVING SLOTS

#60
20170282311
2017-10-05

Optimized method and device for crimping attachment of an abradable piece support to a radially inner wall of a vane sector of a turbomachine

#61
20170282267
2017-10-05

Method and apparatus for machining workpiece

#62
20170234161
2017-08-17

Flowpath contouring

#63
20170204877
2017-07-20

Method for producing a compressor stator of an axial turbomachine

#64
20170107836
2017-04-20

Additively manufactured connection for a turbine nozzle

#65
20170051618
2017-02-23

Method for repair of a diaphragm of a rotary machine

#66
20160377091
2016-12-29

Axial turbomachine compressor casing

#67
20160341216
2016-11-24

Blade and shroud with socket for a compressor of an axial turbomachine

#68
20160319840
2016-11-03

Compressor system and airfoil assembly

#69
20160230604
2016-08-11

Method of making a turbine wheel axial retention device

#70
20160230576
2016-08-11

Vane assemblies for gas turbine engines

#71
20160199950
2016-07-14

Method for assembling two blades of a turbomachine nozzle

#72
20160194970
2016-07-07

ARRANGEMENT FOR SECURING TURBINE BLADES

#73
20160177752
2016-06-23

Blading member for a fluid flow machine

#74
20160153299
2016-06-02

Turbine nozzle with impingement baffle

#75
20160153298
2016-06-02

Method for assembling turbomachine parts and assembly used during such a method

#76
20160108745
2016-04-21

Gas turbine hub

#77
20160076483
2016-03-17

Gas turbine nozzles with embossments in airfoil cavities

#78
20160069216
2016-03-10

Shroud device of a jet engine

#79
20160032743
2016-02-04

Application of a connection joint to a stator stage by means of inflatable bladders

#80
20160024949
2016-01-28

Mid-turbine frame and gas turbine engine including same

#81
20160024948
2016-01-28

Methods for manufacturing a turbine nozzle with single crystal alloy nozzle segments

#82
20160017733
2016-01-21

Multiple coating configuration

#83
20160017731
2016-01-21

VANE ASSEMBLY

#84
20160003075
2016-01-07

Gas turbine engine stator vane assembly with split shroud

#85
20160003051
2016-01-07

Article with sections having different microstructures and method therefor

#86
20150369072
2015-12-24

Split airfoil cluster and method therefor

#87
20150369070
2015-12-24

Multi-airfoil split and rejoin method

#88
20150354396
2015-12-10

Mould for an abradable track beneath the inner shroud of an axial-flow turbomachine compressor

#89
20150352649
2015-12-10

Multi-airfoil split and rejoin method to produce enhanced durability coating

#90
20150308278
2015-10-29

Method for producing an integral bent housing for an axial turbomachine compressor

#91
20150292343
2015-10-15

Turbine engine vane arrangement having a plurality of interconnected vane arrangement segments

#92
20150267548
2015-09-24

Group of blade rows

#93
20150267547
2015-09-24

GROUP OF BLADE ROWS

#94
20150107110
2015-04-23

Welding method and system

#95
20150052750
2015-02-26

Method and tooling for assembling a guide vane stage

#96
20150044505
2015-02-12

TiAl joined body and manufacturing method for TiAl joined body

#97
20150016972
2015-01-15

Bi-cast turbine vane

#98
20150003989
2015-01-01

Gas turbine engine composite vane assembly and method for making same

#99
20140373556
2014-12-25

Support structure for a gas turbine engine

#100
20140314556
2014-10-23

Method of fabricating a turbine or compressor guide vane sector made of composite material for a turbine engine, and a turbine or a compressor incorporating such guide vane sectors

#101
20140271171
2014-09-18

Compressor airfoil

#102
20140044536
2014-02-13

Method for repairing a turbine diaphragm and diaphragm assembly resulting therefrom

#103
20140013772
2014-01-16

Joint between airfoil and shroud

#104
20140010643
2014-01-09

Method of fabricating a steam turbine deflector

#105
20130280054
2013-10-24

Turbine engine stator and method of assembly of the same

#106
20130259673
2013-10-03

Vane segment and axial-flow fluid machine including the same

#107
20130224010
2013-08-29

Turbine frame fairing for a gas turbine engine

#108
20130101828
2013-04-25

Method of brazing a component, a brazed power generation system component, and a braze

#109
20130000324
2013-01-03

Integrated case and stator

#110
20120201685
2012-08-09

Joining mechanism and method for interlocking modular turbine engine component with a split ring

#111
20120201684
2012-08-09

Mate face brazing for turbine components

#112
20120163986
2012-06-28

Turbine airfoil components containing ceramic-based materials and processes therefor

#113
20120121395
2012-05-17

METHOD FOR FABRICATING A GAS TURBINE ENGINE COMPONENT AND A GAS TURBINE ENGINE COMPONENT

#114
20120051938
2012-03-01

Shell for aircraft turbo-engine stator with mechanical blade load transfer slits

#115
20120039738
2012-02-16

Method for manufacturing an assembly including a plurality of blades mounted in a platform

#116
20120023746
2012-02-02

Methods and apparatus for fabricating a turbine nozzle assembly

#117
20120014776
2012-01-19

Method and apparatus for enhancing compressor performance

#118
20110302929
2011-12-15

Exhaust gas housing for a gas turbine and method for producing same

#119
20110297344
2011-12-08

Turbine airfoil to shroud attachment method

#120
20110268575
2011-11-03

SPOKE FOR A STATOR COMPONENT, STATOR COMPONENT AND METHOD FOR MANUFACTURING A STATOR COMPONENT

#121
20110250058
2011-10-13

Turbine nozzle apparatus and associated method of manufacture

#122
20110243752
2011-10-06

Method for manufacturing a rectifier

#123
20110243724
2011-10-06

Turbine airfoil to shround attachment

#124
20110211946
2011-09-01

Welded nozzle assembly for a steam turbine and assembly fixtures

#125
20110200430
2011-08-18

STEAM TURBINE NOZZLE SEGMENT HAVING ARCUATE INTERFACE

#126
20110176922
2011-07-21

Method for the production of a rotor and rotor

#127
20110164971
2011-07-07

Nozzle stage for a turbomachine compressor

#128
20110081240
2011-04-07

Fabricated gas turbine vane ring

#129
20110081239
2011-04-07

Fabricated static vane ring

#130
20110041313
2011-02-24

Joining mechanism with stem tension and interlocked compression ring

#131
20110033285
2011-02-10

Assembly for a stator stage of a turbomachine, the assembly comprising an outer shroud and at least one stationary vane

#132
20100322763
2010-12-23

Method for manufacturing vanes integrated into a ring and rectifier obtained by the method

#133
20100272565
2010-10-28

Vane assembly with removable vanes

#134
20100266399
2010-10-21

Gas turbine engine

#135
20100232934
2010-09-16

Turbine singlet nozzle assembly with mechanical and weld fabrication

#136
20100221108
2010-09-02

Turbine nozzle assemblies

#137
20100135782
2010-06-03

Assembling method of stator blade ring segment, stator blade ring segment, coupling member, welding method

#138
20100129210
2010-05-27

Vane with reduced stress

#139
20100126018
2010-05-27

METHOD OF MANUFACTURING A VANE WITH REDUCED STRESS

#140
20100074740
2010-03-25

VANE RING, AND METHOD FOR THE PRODUCTION THEREOF

#141
20100050434
2010-03-04

Gas turbine airfoil assemblies and methods of repair

#142
20100028147
2010-02-04

Diffuser/guide vane assembly for a turbomachine

#143
20090196761
2009-08-06

Metal injection joining

#144
20080289179
2008-11-27

Split vane cluster repair method

#145
20080166229
2008-07-10

Methods and apparatus for fabricating a turbine nozzle assembly

#146
20080141531
2008-06-19

Non-stablug stator apparatus and assembly method

#147
20080078079
2008-04-03

Method of repairing a stationary airfoil array directing three-dimensional flow

#148
20080008583
2008-01-10

Tip turbine engine integral case, vane, mount and mixer

#149
20070271924
2007-11-29

Device for guiding a stream of air entering a combustion chamber of a turbomachine

#150
20070248455
2007-10-25

Apparatus and method of diaphragm assembly

#151
20070235505
2007-10-11

Method for repairing or manufacturing a component

#152
20070166151
2007-07-19

Welded nozzle assembly for a steam turbine and methods of assembly

#153
20070140854
2007-06-21

Vane arrangement and a method of making vane arrangement

#154
20070018048
2007-01-25

Winged structural joint and articles employing the joint

#155
20060010879
2006-01-19

Mounting a turbine nozzle on a combustion chamber having CMC walls in a gas turbine

#156
20050265831
2005-12-01

Method for coating gas turbine engine components

#157
20050254942
2005-11-17

Method of joining ceramic parts and articles so formed

#158
20050169759
2005-08-04

Gas turbine flowpath structure

#159
20050100442
2005-05-12

Method of soldering a compressor nozzle ring of a gas turbine

#160
20050076504
2005-04-14

Composite structure formed by CMC-on-insulation process

#161
20050042081
2005-02-24

Arrangement for the attachment of distributor sectors supporting vanes around an arc of a circle

#162
20050040210
2005-02-24

Method of joining ceramic or graphite to metal with an alloy having high nickel or cobalt content, alloys for joining the same, and products formed therewith

#163
20050000091
2005-01-06

Method for manufacturing a stator or rotor component