ClassID:

42696

B23H7/265 - CPC Classification

Classification description:

Processes or apparatus applicable to both electrical discharge machining and electrochemical machining; Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode Mounting of one or more thin electrodes

Recent Application in this class:
#1
20240165724
2024-05-23

ELECTRICAL DISCHARGE MACHINING SYSTEM WITH INTEGRATED FLUSHING

#2
20230219154
2023-07-13

Electrical discharge machining method for generating variable spray-hole geometry

#3
20230059939
2023-02-23

CHANNEL MACHINING EQUIPMENT

#4
20220143725
2022-05-12

Electrical discharge machining device and method

#5
20220111455
2022-04-14

CHANGE DEVICE, FINE HOLE ELECTRIC DISCHARGE MACHINE AND ELECTRODE CHANGE METHOD

#6
20210197302
2021-07-01

Device and method for electrochemically processing a material

#7
20200254546
2020-08-13

Device for holding one or more electrode(s) for electrical discharge machining, and method of obtaining same

#8
20200198038
2020-06-25

Methods and processing unit for electric discharge machine

#9
20200139464
2020-05-07

Bridged Guide for Electrical Discharge Machining

#10
20200108457
2020-04-09

ELECTRODE HOLDER

#11
20200030901
2020-01-30

SMALL-HOLE ELECTRIC DISCHARGE MACHINING MACHINE

#12
20190388989
2019-12-26

Electric discharge machining apparatus

#13
20190321902
2019-10-24

Electrical discharge machining device and method

#14
20190291198
2019-09-26

Fine hole electric discharge machine

#15
20190143431
2019-05-16

Tool electrode for and methods of electrical discharge machining

#16
20190134729
2019-05-09

SHAPE-TUBE ELECTROCHEMICAL MACHINING (STEM) SYSTEMS AND METHODS OF FORMING CURVED HOLES IN COMPONENTS USING STEM SYSTEMS

#17
20190126372
2019-05-02

Electrochemical machining apparatus

#18
20180311753
2018-11-01

Electrical discharge machining method for generating variable spray-hole geometry

#19
20180272449
2018-09-27

Machining apparatus and machining system

#20
20180104756
2018-04-19

Machining method for three-dimensional open flow channel using high-speed arc discharge layered sweep

#21
20180065199
2018-03-08

Small hole electric discharge machine

#22
20180050402
2018-02-22

Fine hole electrical discharge machine

#23
20170341173
2017-11-30

Electrical Discharge Machining Apparatus

#24
20170259362
2017-09-14

Supporting device and electric discharge machine

#25
20170197268
2017-07-13

Fixing device, wire eroding machine or laser system, and wire eroding or lasing method

#26
20170072488
2017-03-16

Electrical discharge machining system having independent electrodes, related control system and method

#27
20160311044
2016-10-27

Method for profile machining

#28
20160263690
2016-09-15

Wire electric discharge machine having function to correct detected value of tensile force

#29
20150293521
2015-10-15

Electro discharge machining system with batch processing of holes and manufacturing method therefor

#30
20150273602
2015-10-01

Electrochemical machining tool, electrochemical machining system, and perforated member manufacturing method

#31
20150174710
2015-06-25

Method of manufacturing heat exchanger cooling passages in aero propulsion structure

#32
20150024229
2015-01-22

Method of forming an integral grid reinforcement in a part using an electro-hydraulic forming process

#33
20140367364
2014-12-18

Sinker electric discharge machining apparatus

#34
20140186164
2014-07-03

Non-line of sight electro discharge machined part

#35
20140144884
2014-05-29

Small-hole electrical discharge machining device

#36
20120132623
2012-05-31

ELECTRODE HOLDER

#37
20110174783
2011-07-21

Microhole electric discharge machining apparatus and electric discharge machining method

#38
20110031221
2011-02-10

Electrode tube holding apparatus for electric discharge machine

#39
20100324720
2010-12-23

Electroerosion control system and a dual mode control system

#40
20100320172
2010-12-23

Drive device for erosion tools

#41
20100320078
2010-12-23

ELECTROEROSION SPINDLE ASSEMBLY

#42
20100308018
2010-12-09

EDM electrode guide

#43
20100252534
2010-10-07

METHOD FOR PROCESSING METAL MOLDING MEMBER HAVING FINE CONFIGURATION, METHOD FOR MANUFACTURING METAL MOLDING MEMBER, EXTRUSION DIE, METHOD FOR MANUFACTURING EXTRUDED MEMBER, AND EXTRUDED MEMBER

#44
20100140226
2010-06-10

TANDEM MICRO ELECTRO-DISCHARGE MACHINING APPARATUS

#45
20100108644
2010-05-06

Apparatus and method for making bores in an edge of a turbine blade

#46
20100108289
2010-05-06

Method of manufacturing heat exchanger cooling passages in aero propulsion structure

#47
20100089876
2010-04-15

EDM spindle assembly with fluid seal

#48
20090230093
2009-09-17

Electrical discharge pocketing using loop type machining electrode

#49
20090166336
2009-07-02

Method and system for fabricating an aspherical orthopaedic prosthetic component

#50
20090139964
2009-06-04

WIRE-RECEIVING MECHANISM

#51
20090133546
2009-05-28

Spindle apparatus

#52
20090120912
2009-05-14

Method for machining a workpiece

#53
20080283504
2008-11-20

Electrical discharge machine apparatus for reverse taper bores

#54
20080197115
2008-08-21

Electrical discharge machine

#55
20080173618
2008-07-24

Method for detecting and compensating electrode wear of electric discharge machining

#56
20080142488
2008-06-19

COMPOUND ELECTRODE, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

#57
20070151955
2007-07-05

AUTOMATIC COLLET FOR ELECTRIC DISCHRGE MACHINING ELECTRODE

#58
20070151954
2007-07-05

Methods and apparatus for fabricating components

#59
20070102402
2007-05-10

Electric discharge machining apparatus

#60
20070084833
2007-04-19

Method and apparatus for electrode dressing

#61
20060289392
2006-12-28

Method and Apparatus for Clamping an Electrode Tube in EDM Drill Equipment

#62
20060249396
2006-11-09

Method for determining the position of an electrochemically machined channel

#63
20060091114
2006-05-04

Electrical discharge machine for improving the guide alignment base structure

#64
20060054598
2006-03-16

Electric discharge machine and machining method therefor

#65
20050252887
2005-11-17

Small hole electric discharge machining equipment automatic electrode change device and method

#66
20050127042
2005-06-16

Monitoring electrode condition in an electro-discharge machine

#67
20050109634
2005-05-26

Apparatus for electrochemical precision machining

#68
20050102809
2005-05-19

Method for processing metal molding member having fine configuration, method for manufacturing metal molding member, extrusion die, method for manufacturing extruded member, and extruded member

#69
20050082261
2005-04-21

Apparatus and method for machining in confined spaces

#70
20050077269
2005-04-14

Small hole electrical discharge machining method and small hole electrical discharge machining apparatus and electrode inserting method and electrode inserting apparatus

#71
20050061682
2005-03-24

Method and device for electroerosive material machining of a workpiece

#72
20050016965
2005-01-27

Electric discharge machining apparatus