Cavity sinking

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CPC
B23H9/006

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BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23HWORKING 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 B23H9/00Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects

Current Industry

B23H9/006Cavity sinking

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Patents Grantslast 30 patents

Information Patent Grant
Electrodes for and methods of electrical discharge machining
- Patent number 11,000,908
- Issue date May 11, 2021
- General Electric Company
- Yuefeng Luo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing cavities for a turbomachine disk
- Patent number 10,399,168
- Issue date Sep 3, 2019
- SAFRAN AIRCRAFT ENGINES
- Janvier Lecomte
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Graphite-copper composite electrode material and electrical dischar...
- Patent number 10,357,838
- Issue date Jul 23, 2019
- Toyo Tanso Co., Ltd.
- Masao Kanda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-pressure container, substrate processing apparatus, and method...
- Patent number 10,207,349
- Issue date Feb 19, 2019
- Tokyo Electron Limited
- Kazuyuki Mitsuoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machine
- Patent number 10,189,102
- Issue date Jan 29, 2019
- Mitsubishi Electric Corporation
- Hiroki Hikosaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrodes for and methods of electrical discharge machining
- Patent number 10,166,617
- Issue date Jan 1, 2019
- General Electric Company
- Yuefeng Luo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrochemical machining method for rotors or stators for moineau...
- Patent number 9,976,227
- Issue date May 22, 2018
- Baker Hughes, a GE company, LLC
- Christoph Wangenheim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrochemical machining assembly with curved electrode
- Patent number 8,535,491
- Issue date Sep 17, 2013
- General Electric Company
- Bin Wei
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical discharge pocketing using loop type machining electrode
- Patent number 8,247,729
- Issue date Aug 21, 2012
- Lockheed Martin Corporation
- Steven L. Bichsel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods of forming an annular undercut
- Patent number 7,605,339
- Issue date Oct 20, 2009
- Clifford A. Moberg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fixture for electro-chemical machining
- Patent number 7,211,178
- Issue date May 1, 2007
- Rolls-Royce Deutschland Ltd & Co KG
- Karl Schreiber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor device and its manufacturing method
- Patent number 6,953,709
- Issue date Oct 11, 2005
- Renesas Technology Corp.
- Tetsuya Hayashida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for enhancing heat transfer inside a turbulated cooling passage
- Patent number 6,582,584
- Issue date Jun 24, 2003
- General Electric Company
- Ching-Pang Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing hollow spaces in metallic workpieces
- Patent number 6,444,113
- Issue date Sep 3, 2002
- Fritz-Herbert Frembgen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and tool for electrochemical machining
- Patent number 6,387,242
- Issue date May 14, 2002
- General Electric Company
- Bin Wei
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods of molding fasteners and of forming fastener molds
- Patent number 6,224,807
- Issue date May 1, 2001
- Velcro Industries B.V.
- William Clune
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tool making
- Patent number 5,345,052
- Issue date Sep 6, 1994
- Nissan European Technology Centre Limited
- Kevin J. Puddephatt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
EDM drilling of low angle holes
- Patent number 5,313,038
- Issue date May 17, 1994
- United Technologies Corporation
- Robert J. Kildea
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fuel injection nozzle
- Patent number 5,207,385
- Issue date May 4, 1993
- Lucas Industries Public Limited Company
- Ronald F. Turner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool for electrical discharge piercing of intricately-shaped holes...
- Patent number 4,721,838
- Issue date Jan 26, 1988
- Erkin T. Abdukarimov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode tool for electrochemical machining
- Patent number 4,250,011
- Issue date Feb 10, 1981
- Centro Ricerche Fiat S.p.A.
- Giuseppe Capello
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of electroerosion and an apparatus for producing cavities in...
- Patent number 4,104,503
- Issue date Aug 1, 1978
- European Atomic Energy Community (Euratom)
- Learco Di Piazza
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of and apparatus for electrical discharge machining
- Patent number 4,096,371
- Issue date Jun 20, 1978
- Garnet W. Lozon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3719569
- Patent number 3,719,569
- Issue date Mar 6, 1973
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3577333
- Patent number 3,577,333
- Issue date May 4, 1971
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3306838
- Patent number 3,306,838
- Issue date Feb 28, 1967
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3041442
- Patent number 3,041,442
- Issue date Jun 26, 1962
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODES FOR AND METHODS OF ELECTRICAL DISCHARGE MACHINING
- Publication number 20190091783
- Publication date Mar 28, 2019
- GENERAL ELECTRIC COMPANY
- Yuefeng Luo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRODES FOR AND METHODS OF ELECTRICAL DISCHARGE MACHINING
- Publication number 20180056419
- Publication date Mar 1, 2018
- GENERAL ELECTRIC COMPANY
- Yuefeng Luo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DEVICE AND METHOD FOR MULTICHANNEL EDM
- Publication number 20170087655
- Publication date Mar 30, 2017
- AGIE CHARMILLES SA
- Stefano BONINI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRAPHITE-COPPER COMPOSITE ELECTRODE MATERIAL AND ELECTRICAL DISCHAR...
- Publication number 20170043423
- Publication date Feb 16, 2017
- TOYO TANSO CO., LTD
- Masao Kanda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING CAVITIES FOR A TURBOMACHINE DISK
- Publication number 20160368071
- Publication date Dec 22, 2016
- SNECMA
- Janvier LECOMTE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GAS TURBINE COMPONENT MANUFACTURING
- Publication number 20160052057
- Publication date Feb 25, 2016
- United Technologies Corporation
- JinQuan Xu
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
HIGH-PRESSURE CONTAINER, SUBSTRATE PROCESSING APPARATUS, AND METHOD...
- Publication number 20140145390
- Publication date May 29, 2014
- TOKYO ELECTRON LIMITED
- Kazuyuki Mitsuoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING AN ARBITRARY GEOMETRY ON PISTONS OF INTERNAL C...
- Publication number 20130062218
- Publication date Mar 14, 2013
- KS Kolbenschmidt GmbH
- Janssen Albert Michael
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CURVED ELECTRODE AND ELECTROCHEMICAL MACHINING METHOD AND ASSEMBLY...
- Publication number 20110070096
- Publication date Mar 24, 2011
- GENERAL ELECTRIC COMPANY
- Bin Wei
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Devices Including an Annular Undercut
- Publication number 20090321611
- Publication date Dec 31, 2009
- Clifford A. Moberg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRICAL DISCHARGE POCKETING USING LOOP TYPE MACHINING ELECTRODE
- Publication number 20090230093
- Publication date Sep 17, 2009
- Lockheed Martin Corporation
- Steven L. Bichsel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROEROSION SYSTEM FOR THE PRODUCTION OF A CAVITY OR A SHAPED HO...
- Publication number 20070029287
- Publication date Feb 8, 2007
- Ugo Cantelli
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Compressor blade root for engine blades of aircraft engines
- Publication number 20050084379
- Publication date Apr 21, 2005
- Karl Schreiber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fixture for electro-chemical machining
- Publication number 20050016842
- Publication date Jan 27, 2005
- Karl Schreiber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Semiconductor device and its manufacturing method
- Publication number 20040171193
- Publication date Sep 2, 2004
- Tetsuya Hayashida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for enhancing heat transfer inside a turbulated cooling passage
- Publication number 20020025248
- Publication date Feb 28, 2002
- Ching-Pang Lee
- F28 - HEAT EXCHANGE IN GENERAL

Cavity sinking

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrodes for and methods of electrical discharge machining

Method for producing cavities for a turbomachine disk

Graphite-copper composite electrode material and electrical dischar...

High-pressure container, substrate processing apparatus, and method...

Electric discharge machine

Electrodes for and methods of electrical discharge machining

Electrochemical machining method for rotors or stators for moineau...

Electrochemical machining assembly with curved electrode

Electrical discharge pocketing using loop type machining electrode

Methods of forming an annular undercut

Fixture for electro-chemical machining

Semiconductor device and its manufacturing method

Method for enhancing heat transfer inside a turbulated cooling passage

Method for manufacturing hollow spaces in metallic workpieces

Method and tool for electrochemical machining

Methods of molding fasteners and of forming fastener molds

Tool making

EDM drilling of low angle holes

Fuel injection nozzle

Tool for electrical discharge piercing of intricately-shaped holes...

Electrode tool for electrochemical machining

Method of electroerosion and an apparatus for producing cavities in...

Method of and apparatus for electrical discharge machining

3719569

3577333

3306838

3041442

Patents Applicationslast 30 patents

ELECTRODES FOR AND METHODS OF ELECTRICAL DISCHARGE MACHINING

ELECTRODES FOR AND METHODS OF ELECTRICAL DISCHARGE MACHINING

DEVICE AND METHOD FOR MULTICHANNEL EDM

GRAPHITE-COPPER COMPOSITE ELECTRODE MATERIAL AND ELECTRICAL DISCHAR...

METHOD FOR PRODUCING CAVITIES FOR A TURBOMACHINE DISK

GAS TURBINE COMPONENT MANUFACTURING

HIGH-PRESSURE CONTAINER, SUBSTRATE PROCESSING APPARATUS, AND METHOD...

METHOD FOR PRODUCING AN ARBITRARY GEOMETRY ON PISTONS OF INTERNAL C...

CURVED ELECTRODE AND ELECTROCHEMICAL MACHINING METHOD AND ASSEMBLY...

Devices Including an Annular Undercut

ELECTRICAL DISCHARGE POCKETING USING LOOP TYPE MACHINING ELECTRODE

ELECTROEROSION SYSTEM FOR THE PRODUCTION OF A CAVITY OR A SHAPED HO...

Compressor blade root for engine blades of aircraft engines

Fixture for electro-chemical machining

Semiconductor device and its manufacturing method

Method for enhancing heat transfer inside a turbulated cooling passage