ClassID:

41355

B23C3/18 - CPC Classification

Classification description:

Milling particular work; Special milling operations; Machines therefor; Working surfaces curved in two directions for shaping screw-propellers, turbine blades, or impellers

Recent Application in this class:
#1
20250198293
2025-06-19

METHOD FOR MANUFACTURING A TURBOMACHINE BLADE

#2
20250018458
2025-01-16

METHOD FOR MANUFACTURING SCREW ROTOR, SCREW ROTOR, AND SCREW COMPRESSOR

#3
20240200569
2024-06-20

IMPELLER OF CENTRIFUGAL COMPRESSOR, CENTRIFUGAL COMPRESSOR INCLUDING THE IMPELLER, AND METHOD FOR PRODUCING THE IMPELLER

#4
20230399949
2023-12-14

Balancing weight entry port for turbine rotor

#5
20230088133
2023-03-23

CUTTING TOOL AND METHOD FOR MACHINING WORKPIECE

#6
20230064805
2023-03-02

METHOD FOR PRODUCING A WORKPIECE, IN PARTICULAR A TURBINE BLADE, USING A MILLING TOOL

#7
20230051567
2023-02-16

Machining program creation method, workpiece machining method, and machine tool control device

#8
20230044441
2023-02-09

Workpiece machining method

#9
20220220853
2022-07-14

Balancing weight entry port for turbine rotor

#10
20220193797
2022-06-23

Method and apparatus for in situ extension of wind turbine blades

#11
20220082021
2022-03-17

Balancing weight entry port for turbine rotor

#12
20220032407
2022-02-03

APPARATUS FOR RECONDITIONING A HEAVY WORKPIECE AND METHOD

#13
20210178535
2021-06-17

Slanting-bed feed processing machine tool of large propeller

#14
20210178495
2021-06-17

Method for manufacturing a thin-walled part

#15
20210162519
2021-06-03

IMPELLER MANUFACTURING APPARATUS AND MANUFACTURING METHOD USING THE SAME

#16
20210004636
2021-01-07

MANUFACTURING AIRFOIL WITH ROUNDED TRAILING EDGE

#17
20200391309
2020-12-17

Method for manufacturing processed article, tool path calculation method, processed article, and impeller

#18
20200376571
2020-12-03

Magnetorheological support method for blisk processing

#19
20200246883
2020-08-06

Milling method and use of a cutting insert

#20
20200208529
2020-07-02

Method for machining free-form surface on elongated material

#21
20200206851
2020-07-02

Method and apparatus for machining parts with variable stiffness

#22
20200039009
2020-02-06

Double-row slot plunge milling processing method for integral impellers

#23
20200001409
2020-01-02

Apparatus for reconditioning a heavy workpiece

#24
20190284936
2019-09-19

GAS TURBINE ENGINE ROTOR DISK

#25
20190204809
2019-07-04

Method and system for producing blades of a machine interacting with a fluid

#26
20190126364
2019-05-02

Method for manufacturing centrifugal rotary machine and method for manufacturing impeller thereof

#27
20190099815
2019-04-04

Forming tool for leading edge of turbine blades

#28
20190070676
2019-03-07

Device and method for re-contouring a gas turbine blade

#29
20190047095
2019-02-14

Method for manufacturing bladed rings for radial turbomachines and bladed ring obtained by this method

#30
20180313366
2018-11-01

Method for introducing a balancing mark into the compressor wheel of a turbocharger, and turbocharger comprising a compressor wheel which has a balancing mark

#31
20180258945
2018-09-13

TURBOCHARGER COMPRESSOR IMPELLER WITH SERRATED LEADING EDGES

#32
20180243750
2018-08-30

APPARATUS AND METHOD FOR FORMING NANOPARTICLES

#33
20170368614
2017-12-28

System and method for machining blades, blisks and aerofoils

#34
20170095865
2017-04-06

System and method for machining blades, blisks and aerofoils

#35
20170043446
2017-02-16

Scroll machining method and scroll machining apparatus

#36
20170016332
2017-01-19

Methods, systems, and devices for designing and manufacturing flank millable components

#37
20160332239
2016-11-17

Forming tool for leading edge of turbine blades

#38
20160265368
2016-09-15

Method for manufacturing a stage of a steam turbine

#39
20160256940
2016-09-08

Compound fillet radii cutter

#40
20160256939
2016-09-08

End mill and scroll for scroll compressor

#41
20160082560
2016-03-24

Method and device for machining the blade tips of a compressor rotor of a gas turbine

#42
20160052071
2016-02-25

Wing surface finishing method and wing component

#43
20160039014
2016-02-11

Machine tool

#44
20160017735
2016-01-21

Vane tip machining fixture assembly

#45
20150375347
2015-12-31

Manufacturing apparatus and manufacturing method for manufacturing less unbalanced blower blade

#46
20150354359
2015-12-10

Turbocharger impeller, method of manufacturing the same, turbocharger, and turbocharger unit

#47
20150301519
2015-10-22

Methods, systems, and devices for designing and manufacturing flank millable components

#48
20150266111
2015-09-24

Milling cutter and method of use

#49
20150184672
2015-07-02

Manufacturing method of compressor impeller and compressor impeller

#50
20150081074
2015-03-19

Method for machining the trailing edge of a turbine engine blade

#51
20150017009
2015-01-15

Impeller having blade having blade surface made up of line elements and method of machining the impeller

#52
20150001775
2015-01-01

Method for conducting maintenance on a chromatography column

#53
20130336737
2013-12-19

Machine tool

#54
20130269189
2013-10-17

Method and device for machining elongate workpieces that are not rotationally symmetrical in the form of turbine blades

#55
20130199042
2013-08-08

Machine tool, particularly for milling a turbocharger compressor impeller

#56
20130177362
2013-07-11

Mill and method of use

#57
20130173043
2013-07-04

Robotic machining apparatus method and system for turbine buckets

#58
20130171915
2013-07-04

Optimised manufacturing process for a vaned monobloc disc by abrasive water jet

#59
20130167359
2013-07-04

Optimised manufacturing process for a vaned monobloc disc by abrasive water jet

#60
20130156523
2013-06-20

Scroll machining method and machining unit

#61
20130051949
2013-02-28

Method for milling a blank in the production of a turbine blade

#62
20130051939
2013-02-28

Airfoil machining method and cutting tools

#63
20130019477
2013-01-24

Method of machining using an automatic tool path generator adapted to individual blade surfaces on an integrally bladed rotor

#64
20130000121
2013-01-03

SPHERICAL CUTTER AND METHOD FOR MACHINING A CURVED SLOT

#65
20110308966
2011-12-22

METHOD FOR MANUFACTURING BLISKS

#66
20110255976
2011-10-20

Manufacturing method for closed vane wheels

#67
20110067240
2011-03-24

Machine tool, particularly for milling a turbocharger compressor impeller

#68
20110041334
2011-02-24

Process for manufacturing a single-piece blisk with a temporary blade support ring removed after a milling finishing step

#69
20110023300
2011-02-03

Process for manufacturing a single-piece blisk with a temporary blade support ring removed before a milling step

#70
20110016716
2011-01-27

Process for manufacturing a single-piece blisk with a temporary blade support ring removed before a milling finishing step

#71
20110016715
2011-01-27

Process for manufacturing a single-piece blisk by cutting with an abrasive water jet

#72
20110016714
2011-01-27

Process for manufacturing a single-piece blisk with a temporary blade support ring arranged at a distance from blade tips

#73
20100278606
2010-11-04

System and method of synchronized machining

#74
20100276370
2010-11-04

Method for conducting maintenance on a chromatography column

#75
20100212158
2010-08-26

Method of damping vibrations during a machining operation

#76
20100175256
2010-07-15

Method for the manufacture of the blade tips of rotor wheels made in BLISK design

#77
20100166519
2010-07-01

CLAMPING METHOD FOR WORKPIECES USED FOR THE PRODUCTION OF COMPRESSOR OR TURBINE WHEELS

#78
20100092260
2010-04-15

METHOD FOR MACHINING BLANKS IN A CLAMP

#79
20100074704
2010-03-25

Method of manufacturing and refinishing integrally bladed rotors

#80
20090304473
2009-12-10

Method for the milling of blisks

#81
20090285647
2009-11-19

Method of machining integral bladed rotors for a gas turbine engine

#82
20090249623
2009-10-08

Method for aerodynamically shaping the leading edge of blisk blades

#83
20090246032
2009-10-01

Method of machining airfoil root fillets

#84
20090245959
2009-10-01

Method and tooling for machining the annulus of gas-turbine rotor provided with integrally formed-on blades

#85
20090182449
2009-07-16

Machining Method

#86
20090148251
2009-06-11

Plunge milling method

#87
20090039008
2009-02-12

Method for conducting maintenance on a chromatography column

#88
20080213057
2008-09-04

Machine Tool with Two Clamp Points on Separate Carriages

#89
20080209727
2008-09-04

Fillet machining system

#90
20080206000
2008-08-28

Multi-flute ball endmill for airfoil machining

#91
20080131216
2008-06-05

CUP MILL FOR AIRFOILS

#92
20080115648
2008-05-22

In-situ compressor blade tip cropping assembly and method

#93
20080101877
2008-05-01

High helix/low lead cutting tool

#94
20080050184
2008-02-28

Method for cutting freeform surfaces, cutting tool and use of the cutting tool

#95
20070172319
2007-07-26

Milling tool and method for milling recesses

#96
20070127996
2007-06-07

Method and apparatus for milling a component of a turbo-engine

#97
20070124933
2007-06-07

Methods for machining turbine engine components

#98
20070067061
2007-03-22

Method and device for milling freeform surfaces

#99
20060177281
2006-08-10

Milling method for the production of components

#100
20060156545
2006-07-20

Processing method of a semi-processed product for the production of a rotor equipped with a series of blades integral therewith

#101
20060140734
2006-06-29

Milling method used for producing structural components

#102
20050274011
2005-12-15

Fillet machining method without adaptive probing

#103
20050191140
2005-09-01

Method and apparatus for machining a blank from all directions

#104
20050186045
2005-08-25

Method and apparatus for machining a blank from all directions in a machine tool or milling machine

#105
20050025598
2005-02-03

Manufacturing method especially for integrally bladed rotors