ClassID:

43546

B23P6/045 - CPC Classification

Classification description:

Restoring or reconditioning objects; Repairing fractures or cracked metal parts or products, e.g. castings of turbine components, e.g. moving or stationary blades, rotors, etc.

Recent Application in this class:
#1
20260098475
2026-04-09

METHOD AND APPARATUS FOR CONTROLLED THICKNESS PATCH ADJACENT FILLETED SURFACES

#2
20260015941
2026-01-15

ADAPTIVE BLENDING SYSTEM AND METHOD FOR REMOVING RESIDUAL STRESS IN TURBINE ENGINE COMPONENT

#3
20250345872
2025-11-13

METHOD OF DIFFUSION BRAZE REPAIR OF COOLING HOLES AND CRACKS

#4
20250163808
2025-05-22

METHOD OF RESTORING ALLOY DEPLETION IN AN AIRFOIL AROUND COOLING HOLES

#5
20250137373
2025-05-01

METAL COUPON WITH POROUS STRESS-RELIEF SECTION, COMPONENT WITH SAME AND RELATED METHOD

#6
20250033150
2025-01-30

Repair method of rotor

#7
20240375155
2024-11-14

METHOD OF REMOVING CONTAMINANTS FROM A DIFFUSION-COATED COMPONENT

#8
20240271527
2024-08-15

Turbine vane repairing method

#9
20230405742
2023-12-21

Repair of dual walled metallic components using braze material

#10
20230356335
2023-11-09

WELD REPAIR SYSTEM

#11
20230101214
2023-03-30

Exothermic braze precursor material

#12
20230093834
2023-03-30

Method of metal work repair in hybrid composite blades

#13
20230050740
2023-02-16

Weld-brazing techniques

#14
20220314352
2022-10-06

Methods of furnace-less brazing

#15
20220298919
2022-09-22

Integrally repaired bladed rotor

#16
20220288653
2022-09-15

Method of removing contaminants from a diffusion-coated component

#17
20220268262
2022-08-25

System and method for servicing a jointed rotor blade of a wind turbine

#18
20220243592
2022-08-04

Gas turbine blade repair method

#19
20220194571
2022-06-23

Method of removal and replacement of a tip section of a rotor blade

#20
20210156254
2021-05-27

Turbine assembly maintenance methods

#21
20200368857
2020-11-26

Repair of dual walled metallic components using braze material

#22
20200359793
2020-11-19

Method for repairing an upstream rail of a turbine engine turbine casing

#23
20200309373
2020-10-01

AFTERMARKET REPAIR PROCESS FOR A FUEL NOZZLE GUIDE HEAT SHIELD OF A GAS TURBINE ENGINE

#24
20200276676
2020-09-03

Method of manufacturing turbine airfoil and tip component thereof using ceramic core with witness feature

#25
20200238415
2020-07-30

Weld-brazing techniques

#26
20200061756
2020-02-27

CMT TECHNOLOGY WITH FLUX-CORED WIRE FEED

#27
20200011181
2020-01-09

In situ gas turbine prevention of crack growth progression

#28
20190292911
2019-09-26

Fan blade repair fixture and method of repair

#29
20190184503
2019-06-20

Repair or remanufacture of blade platform for a gas turbine engine

#30
20190184498
2019-06-20

Nanoparticle powders, methods for forming braze pastes, and methods for modifying articles

#31
20190111530
2019-04-18

Tool for extracting shims from a turbomachine

#32
20190084103
2019-03-21

Multiframe blade tip welding fixture

#33
20190047094
2019-02-14

Method of repairing superalloys

#34
20180373231
2018-12-27

Systems and methods for automated welding

#35
20180345424
2018-12-06

Surface improvement of additively manufactured articles produced with aluminum alloys

#36
20180345423
2018-12-06

Surface improvement of additively manufactured articles produced with aluminum alloys

#37
20180345415
2018-12-06

Method of treating superalloy articles

#38
20180326546
2018-11-15

Modified components and methods for modifying components

#39
20180304420
2018-10-25

Layered assemblies for superalloy article repair

#40
20180297156
2018-10-18

Repaired Airfoil with Improved Coating System and Methods of Forming the Same

#41
20180281125
2018-10-04

REPAIRING A PART HAVING CRACKS, AND PART

#42
20180236616
2018-08-23

Method of repairing turbine component using ultra-thin plate

#43
20180236615
2018-08-23

Method of manufacturing turbine airfoil and tip component thereof using ceramic core with witness feature

#44
20180178331
2018-06-28

REINFORCEMENT OF A DEPOSITED METALLIC STRUCTURE USING REINFORCING PARTICLES

#45
20180085867
2018-03-29

METHOD INVOLVING FRICTION PLUG WELDING A FLANGE

#46
20180056459
2018-03-01

Method of tight crack braze repair using acoustics

#47
20180003060
2018-01-04

Turbine assembly maintenance methods

#48
20170370222
2017-12-28

Methods for repairing airfoil trailing edges to include ejection slots therein

#49
20170370221
2017-12-28

METHODS FOR REPAIRING A DAMAGED COMPONENT OF AN ENGINE

#50
20170368647
2017-12-28

METHODS FOR REPAIRING FILM HOLES IN A SURFACE

#51
20170312868
2017-11-02

Method for repairing an upstream rail of a turbine engine turbine casing

#52
20170282310
2017-10-05

EUTECTIC BRAZING COMPOSITIONS, AND RELATED PROCESSES AND DEVICES

#53
20170274485
2017-09-28

Repair of an assembly comprising a main body and a reinforcement

#54
20170266749
2017-09-21

Weld forced crack and braze repair for superalloys

#55
20170259385
2017-09-14

Component having wear-protected openings and recesses and process for the production thereof

#56
20170259384
2017-09-14

SYSTEM AND METHOD FOR ROBOTIC THERMAL TREATMENT BY HEAT INDUCTION

#57
20170246705
2017-08-31

Directed energy deposition for processing gas turbine engine components

#58
20170239763
2017-08-24

REPAIR MATERIAL PREFORM

#59
20170239762
2017-08-24

System and method for in situ repair of gas turbine engine casing clearance

#60
20170225278
2017-08-10

BRAZE ALLOY COMPOSITIONS AND BRAZING METHODS FOR SUPERALLOYS

#61
20170218765
2017-08-03

Situ gas turbine prevention of crack growth progression

#62
20170218764
2017-08-03

In situ gas turbine prevention of crack growth progression

#63
20170218763
2017-08-03

In situ gas turbine prevention of crack growth progression via laser welding

#64
20170218761
2017-08-03

In situ gas turbine prevention of crack growth progression

#65
20170197283
2017-07-13

SUPERALLOY COMPOSITE PREFORMS AND APPLICATIONS THEREOF

#66
20170182606
2017-06-29

Repair method for cast steel member

#67
20170173708
2017-06-22

Portable milling tool with method for turbomachine milling

#68
20170157721
2017-06-08

BRAZE ALLOY COMPOSITIONS AND BRAZING METHODS FOR SUPERALLOYS

#69
20170157719
2017-06-08

System and method for performing an in situ repair of an internal component of a gas turbine engine

#70
20170144260
2017-05-25

ARTICLE TREATMENT METHOD AND TREATED ARTICLE

#71
20170129060
2017-05-11

Surface improvement of additively manufactured articles produced with aluminum alloys

#72
20170106482
2017-04-20

Repair methods utilizing additively manufacturing for rotor blades and components

#73
20170100805
2017-04-13

Repair of worn component surfaces

#74
20170057024
2017-03-02

Method for holding brazing material during a brazing operation

#75
20160348249
2016-12-01

COATING/REPAIRING PROCESS USING ELECTROSPARK WITH PSP ROD

#76
20160332266
2016-11-17

METHOD FOR FORMING A DIRECTIONALLY SOLIDIFIED REPLACEMENT BODY FOR A COMPONENT USING ADDITIVE MANUFACTURING

#77
20160325387
2016-11-10

Low and extra low sulfur alloys for repair

#78
20160303689
2016-10-20

SUPERALLOY COMPOSITE PREFORMS AND APPLICATIONS THEREOF

#79
20160250725
2016-09-01

Repair of dual walled metallic components using braze material

#80
20160230558
2016-08-11

Turbine blade tip repair

#81
20160175998
2016-06-23

Superalloy component braze repair with isostatic solution treatment

#82
20160067836
2016-03-10

Repair or remanufacture of blade platform for a gas turbine engine

#83
20160059364
2016-03-03

WIDE GAP BRAZE

#84
20160045989
2016-02-18

Method for building a gas turbine engine component

#85
20160024925
2016-01-28

Turbine disk fatigue rejuvenation

#86
20150367456
2015-12-24

Presintered preform for repair of superalloy component

#87
20150360329
2015-12-17

CRACK REPAIR METHOD FOR TURBINE COMPONENTS USING SPARK PLASMA SINTERING

#88
20150343574
2015-12-03

Structural braze repair of superalloy component

#89
20150275687
2015-10-01

LOCALIZED REPAIR OF SUPERALLOY COMPONENT

#90
20150224608
2015-08-13

Low melting point braze alloy for high temperature applications

#91
20150224572
2015-08-13

Method of repairing defects in cast iron workpieces, and a method of connecting cast iron workpieces

#92
20150174838
2015-06-25

Turbine component patch delivery systems and methods

#93
20150174707
2015-06-25

Plural layer putty-powder/slurry application method for superalloy component crack vacuum furnace healing

#94
20150165569
2015-06-18

REPAIR OF TURBINE ENGINE COMPONENTS USING WATERJET ABLATION PROCESS

#95
20150151339
2015-06-04

Flux assisted laser removal of thermal barrier coating

#96
20150125281
2015-05-07

Braze alloy compositions and brazing methods for superalloys

#97
20150115489
2015-04-30

Methods of repairing matrix cracks in melt infiltrated ceramic matrix composites

#98
20150071788
2015-03-12

Modification process and modified article

#99
20150033559
2015-02-05

REPAIR OF A SUBSTRATE WITH COMPONENT SUPPORTED FILLER

#100
20140301838
2014-10-09

REPAIR OF A GAS TURBINE COMPONENT

#101
20140137407
2014-05-22

Method of extending life of rotating parts

#102
20140082912
2014-03-27

TURBOMACHINE INCLUDING A CRACK ARRESTMENT SYSTEM AND METHOD

#103
20140034513
2014-02-06

Electrochemical machining tools and methods

#104
20140034512
2014-02-06

Electrochemical grinding tool and method

#105
20140034144
2014-02-06

Leak plugging in components with fluid flow passages

#106
20140017415
2014-01-16

COATING/REPAIRING PROCESS USING ELECTROSPARK WITH PSP ROD

#107
20130323066
2013-12-05

MASKANT FOR FLUORIDE ION CLEANING

#108
20130302647
2013-11-14

Low melting point braze alloy for high temperature applications

#109
20130299467
2013-11-14

Component having weld seam and method for producing a weld seam

#110
20130140279
2013-06-06

Laser re-melt repair of superalloys using flux

#111
20130115092
2013-05-09

Isothermal structural repair of superalloy components including turbine blades

#112
20130048015
2013-02-28

Localized cleaning process and apparatus therefor

#113
20120237349
2012-09-20

Methods and apparatus to repair a rotor disk for a gas turbine

#114
20120205014
2012-08-16

Inertia friction weld of superalloy with enhanced post weld heat treatment

#115
20120160443
2012-06-28

GAS TURBINE ENGINE COMPONENT MATERIAL ADDITION PROCESS

#116
20120156020
2012-06-21

METHOD OF REPAIRING A TRANSITION PIECE OF A GAS TURBINE ENGINE

#117
20120125523
2012-05-24

REPAIR METHOD FOR A SANDWICH-LIKE COMPONENT

#118
20120110848
2012-05-10

LOW AND EXTRA LOW SULFUR ALLOYS FOR REPAIR

#119
20120110847
2012-05-10

Method for servicing a turbine part

#120
20120084980
2012-04-12

Extending useful life of a cobalt-based gas turbine component

#121
20110111248
2011-05-12

Component Having Weld Seam and Method for Producing a Weld Seam

#122
20110033728
2011-02-10

Method for repairing cracks in structures

#123
20100297345
2010-11-25

Method for repairing a component by coating

#124
20100126014
2010-05-27

REPAIR METHOD FOR TBC COATED TURBINE COMPONENTS

#125
20100116793
2010-05-13

Welded repair of defects lying on the inside of components

#126
20100032415
2010-02-11

Repair methods involving conductive heat resistance welding

#127
20090297701
2009-12-03

Process for Repairing a Component with a Directional Microstructure

#128
20090283572
2009-11-19

Solder material for soldering components

#129
20090282678
2009-11-19

Methods of maintaining turbine discs to avert critical bucket attachment dovetail cracks

#130
20090271983
2009-11-05

METHOD TO WELD REPAIR BLADE OUTER AIR SEALS

#131
20090255981
2009-10-15

Method for repairing cracks in components and solder material for soldering components

#132
20090250441
2009-10-08

Bolt hole repair technique

#133
20090229101
2009-09-17

Method of Repairing a Component, and a Component

#134
20090180885
2009-07-16

Methods and apparatus to repair a rotor disk for a gas turbine

#135
20090113706
2009-05-07

Craze crack repair of combustor liners

#136
20090026182
2009-01-29

IN-SITU BRAZING METHODS FOR REPAIRING GAS TURBINE ENGINE COMPONENTS

#137
20080230156
2008-09-25

Dual process nickel alloy crack repair

#138
20080210340
2008-09-04

Repair process

#139
20080000063
2008-01-03

Component with a Filled Recess

#140
20070269316
2007-11-22

TURBINE BLADE WITH TRAILING EDGE CUTBACK AND METHOD OF MAKING SAME

#141
20070241169
2007-10-18

Method for welding nickel-based superalloys

#142
20070128041
2007-06-07

Gas turbine and rotor blade for a turbomachine

#143
20070087208
2007-04-19

Sacrificial coating for fluoride ion cleaning

#144
20070084906
2007-04-19

Hole repair technique and apparatus

#145
20070050976
2007-03-08

Method of repairing a crack in a turbine component

#146
20070039175
2007-02-22

Methods for repairing turbine engine components

#147
20060231535
2006-10-19

Method of welding a gamma-prime precipitate strengthened material

#148
20060147311
2006-07-06

Fatigue-resistant components and method therefor

#149
20060081686
2006-04-20

Repair process

#150
20060081685
2006-04-20

Repair process

#151
20060071053
2006-04-06

Microwave brazing of airfoil cracks

#152
20060049236
2006-03-09

Turbine component crack repair using cathodic arc and/or low pressure plasma spraying and HIP

#153
20050097892
2005-05-12

Method and apparatus for arresting a crack within a body

#154
20050067466
2005-03-31

Crack repair method

#155
18468404
2025-01-21

Method of restoring alloy depletion in an airfoil around cooling holes

#156
18144026
2024-08-06

Repair methods for components having a damaged portion on a surface thereof

#157
16261374
2022-01-18

Method for integral turbine blade repair