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Maintaining desired spacing between electrode and workpiece
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CPC
B23H7/32
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B
PERFORMING OPERATIONS TRANSPORTING
B23
Machine tools
B23H
WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
B23H7/00
Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
Current Industry
B23H7/32
Maintaining desired spacing between electrode and workpiece
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Patents Grants
last 30 patents
Information
Patent Grant
Electrical discharge machining system including in-situ tool electrode
Patent number
11,745,278
Issue date
Sep 5, 2023
Hamilton Sundstrand Corporation
Mark R. Jaworowski
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Wire electrical discharge machine and wire electrical discharge mac...
Patent number
11,724,324
Issue date
Aug 15, 2023
FANUC CORPORATION
Fuchen Chu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Substrate processing apparatus and substrate processing method
Patent number
11,450,530
Issue date
Sep 20, 2022
Tokyo Electron Limited
Rintaro Higuchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wire electrical discharge machine and machining condition adjustmen...
Patent number
11,033,975
Issue date
Jun 15, 2021
FANUC CORPORATION
Hiroyuki Abe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical discharge machining system including in-situ tool electrode
Patent number
10,870,159
Issue date
Dec 22, 2020
HAMILTON SUNSTRAND CORPORATION
Mark R. Jaworowski
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Control device for wire electrical discharge machine and control me...
Patent number
10,730,127
Issue date
Aug 4, 2020
FANUC CORPORATION
Ryou Nishikawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and systems for electrochemical machining
Patent number
10,556,280
Issue date
Feb 11, 2020
General Electric Company
Andrew Lee Trimmer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and system of surface polishing
Patent number
10,546,791
Issue date
Jan 28, 2020
Kangmin Hsia
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for electrochemical machining of complex internal additively...
Patent number
10,413,983
Issue date
Sep 17, 2019
United Technologies Corporation
Matthew E. Lynch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Machining and manufacturing systems and method of operating the same
Patent number
10,300,544
Issue date
May 28, 2019
General Electric Company
Dragan Filipovic
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pulse and gap control for electrical discharge machining equipment
Patent number
10,259,062
Issue date
Apr 16, 2019
Anca Pty Ltd
Kotler Ter Pey Tee
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrochemical machining apparatus
Patent number
9,943,919
Issue date
Apr 17, 2018
Mitsubishi Heavy Industries, Ltd.
Tetsuhei Kobayashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Structuring of sliding surface portions
Patent number
9,879,726
Issue date
Jan 30, 2018
MAG IAS GmbH
Leo Schreiber
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and system of surface polishing
Patent number
9,586,279
Issue date
Mar 7, 2017
Kangmin Hsia
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gap detection apparatus
Patent number
9,573,212
Issue date
Feb 21, 2017
Hon Hai Precision Industry Co., Ltd.
Shao-Han Chang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical discharge machining integrated control system
Patent number
9,346,113
Issue date
May 24, 2016
Johnson Technology, Inc.
Kim Michael Grotenhuis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wire electrical discharge machine with deformation compensation abi...
Patent number
7,774,087
Issue date
Aug 10, 2010
Industrial Technology Research Institute
Yang-Xin Lin
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Critical orifice gap setting for grooving fluid dynamic bearings
Patent number
7,632,391
Issue date
Dec 15, 2009
Seagate Technology LLC
Dustin Alan Cochran
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric discharge machining device and electric discharge machinin...
Patent number
6,788,019
Issue date
Sep 7, 2004
Mitsubishi Denki Kabushiki Kaisha
Yoshihito Imai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for electrochemically machining a workpiece
Patent number
5,672,263
Issue date
Sep 30, 1997
United Technologies Corporation
David A. Raulerson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode with outside flow of electrolyte for electrochemical mach...
Patent number
5,002,643
Issue date
Mar 26, 1991
James D. Andrews
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
EDM Machine tool with compounded electrode-reciprocation and servo-...
Patent number
4,430,544
Issue date
Feb 7, 1984
Inoue-Japax Research Incorporated
Kiyoshi Inoue
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3444070
Patent number
3,444,070
Issue date
May 13, 1969
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3335313
Patent number
3,335,313
Issue date
Aug 8, 1967
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3293163
Patent number
3,293,163
Issue date
Dec 20, 1966
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3276987
Patent number
3,276,987
Issue date
Oct 4, 1966
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3257306
Patent number
3,257,306
Issue date
Jun 21, 1966
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3058895
Patent number
3,058,895
Issue date
Oct 16, 1962
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE FOR PULSED ELECTROCHEMICAL MACHINING
Publication number
20240139844
Publication date
May 2, 2024
Rolls-Royce Corporation
Monica Sy Munoz
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRIC DISCHARGE MACHINE AND SENSOR UNIT
Publication number
20220001474
Publication date
Jan 6, 2022
SODICK CO., LTD.
Masashi SAKAGUCHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MACHINE TOOL AND ELECTRIC DISCHARGE MACHINING APPARATUS
Publication number
20210199424
Publication date
Jul 1, 2021
Mitsubishi Electric Corporation
Hiroki GOTO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRICAL DISCHARGE MACHINING SYSTEM INCLUDING IN-SITU TOOL ELECTRODE
Publication number
20210031286
Publication date
Feb 4, 2021
HAMILTON SUNDSTRAND CORPORATION
Mark R. Jaworowski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Edge Shaping of Substrates
Publication number
20200343085
Publication date
Oct 29, 2020
INFINEON TECHNOLOGIES AG
Nirdesh Ojha
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WIRE ELECTRICAL DISCHARGE MACHINE AND WIRE ELECTRICAL DISCHARGE MAC...
Publication number
20200290142
Publication date
Sep 17, 2020
FANUC CORPORATION
Fuchen CHU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WIRE ELECTRICAL DISCHARGE MACHINE AND MACHINING CONDITION ADJUSTMEN...
Publication number
20190381589
Publication date
Dec 19, 2019
FANUC CORPORATION
Hiroyuki Abe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHODS AND SYSTEMS FOR ELECTROCHEMICAL MACHINING
Publication number
20190262923
Publication date
Aug 29, 2019
GENERAL ELECTRIC COMPANY
Andrew Lee Trimmer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR ELECTROCHEMICAL MACHINING OF COMPLEX INTERNAL ADDITIVELY...
Publication number
20190111507
Publication date
Apr 18, 2019
United Technologies Corporation
Matthew E. Lynch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONTROL DEVICE FOR WIRE ELECTRICAL DISCHARGE MACHINE AND CONTROL ME...
Publication number
20180361490
Publication date
Dec 20, 2018
FANUC CORPORATION
Ryou NISHIKAWA
G05 - CONTROLLING REGULATING
Information
Patent Application
MACHINING AND MANUFACTURING SYSTEMS AND METHOD OF OPERATING THE SAME
Publication number
20170334008
Publication date
Nov 23, 2017
GENERAL ELECTRIC COMPANY
Dragan Filipovic
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WIRE ELECTRIC DISCHARGE MACHINE, CONTROL METHOD OF CONTROL DEVICE O...
Publication number
20170266744
Publication date
Sep 21, 2017
Mitsubishi Electric Corporation
Daisuke SEKIMOTO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
APPARATUS FOR METAL ADDITIVE MANUFACTURING AND ELECTRICAL DISCHARGE...
Publication number
20160236293
Publication date
Aug 18, 2016
EXCETEK TECHNOLOGIES CO., LTD.
Jui-Chen CHANG
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
PULSE AND GAP CONTROL FOR ELECTRICAL DISCHARGE MACHINING EQUIPMENT
Publication number
20150360310
Publication date
Dec 17, 2015
ANCA PTY LTD
Kotler Ter Pey TEE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTROCHEMICAL MACHINING APPARATUS
Publication number
20150251262
Publication date
Sep 10, 2015
Mitsubishi Heavy Industries, Ltd.
Tetsuhei Kobayashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
System and Method of Polishing a Surface
Publication number
20150076118
Publication date
Mar 19, 2015
Kangmin Hsia
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SPARK GAP CONTROL FOR ELECTRO-DISCHARGE MACHINING
Publication number
20120217225
Publication date
Aug 30, 2012
Mervyn Rudgley
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WIRE ELECTRICAL DISCHARGE MACHINE WITH DEFORMATION COMPENSATION ABI...
Publication number
20090143891
Publication date
Jun 4, 2009
Industrial Technology Research Institute
YANG-XIN LIN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Methods and Apparatus for Electroerosion
Publication number
20070256939
Publication date
Nov 8, 2007
GENERAL ELECTRIC COMPANY
Bin Wei
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Critical orifice gap setting for grooving fluid dynamic bearings
Publication number
20060065549
Publication date
Mar 30, 2006
Dustin Alan Cochran
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Distributed arc electroerosion
Publication number
20050247569
Publication date
Nov 10, 2005
Michael Scott Lamphere
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Critical orifice gap setting for ECM grooving of flat plates
Publication number
20040140226
Publication date
Jul 22, 2004
Dustin Alan Cochran
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electric discharge machining device and electric discharge machinin...
Publication number
20030080094
Publication date
May 1, 2003
Yoshihito Imai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR