SG97202A1 - Non-submersion electrodischarge machining using conditioned water as a medium - Google Patents

Non-submersion electrodischarge machining using conditioned water as a medium

Info

Publication number
SG97202A1
SG97202A1 SG200106236A SG200106236A SG97202A1 SG 97202 A1 SG97202 A1 SG 97202A1 SG 200106236 A SG200106236 A SG 200106236A SG 200106236 A SG200106236 A SG 200106236A SG 97202 A1 SG97202 A1 SG 97202A1
Authority
SG
Singapore
Prior art keywords
submersion
medium
conditioned water
electrodischarge machining
electrodischarge
Prior art date
Application number
SG200106236A
Other languages
English (en)
Inventor
Lawrence Joseph Roedl
James Tu Dang
William David Farris
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of SG97202A1 publication Critical patent/SG97202A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • 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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • 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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/08—Working media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • 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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/10—Supply or regeneration of working media

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SG200106236A 2000-10-10 2001-10-09 Non-submersion electrodischarge machining using conditioned water as a medium SG97202A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/685,261 US6489582B1 (en) 2000-10-10 2000-10-10 Non-submersion electrodischarge machining using conditioned water as a medium

Publications (1)

Publication Number Publication Date
SG97202A1 true SG97202A1 (en) 2003-07-18

Family

ID=24751422

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200106236A SG97202A1 (en) 2000-10-10 2001-10-09 Non-submersion electrodischarge machining using conditioned water as a medium

Country Status (4)

Country Link
US (1) US6489582B1 (cg-RX-API-DMAC7.html)
EP (1) EP1197284A3 (cg-RX-API-DMAC7.html)
JP (1) JP2002178227A (cg-RX-API-DMAC7.html)
SG (1) SG97202A1 (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7041933B2 (en) * 2003-04-14 2006-05-09 Meyer Tool, Inc. Complex hole shaping
US20050218089A1 (en) * 2004-03-30 2005-10-06 General Electric Company Flushing and filtering system for electroerosion machining
US7394040B2 (en) * 2006-03-31 2008-07-01 General Electric Company Electromachining process and apparatus
US7908874B2 (en) * 2006-05-02 2011-03-22 Raytheon Company Method and apparatus for cooling electronics with a coolant at a subambient pressure
US8651172B2 (en) 2007-03-22 2014-02-18 Raytheon Company System and method for separating components of a fluid coolant for cooling a structure
US7934386B2 (en) 2008-02-25 2011-05-03 Raytheon Company System and method for cooling a heat generating structure
GB2531002A (en) * 2014-10-06 2016-04-13 Sarclad Ltd Electrical discharge machine
US12350750B2 (en) 2022-06-17 2025-07-08 General Electric Company Methods and systems of electrochemical machining
US12320029B2 (en) 2022-06-17 2025-06-03 General Electric Company Methods and systems of electrochemical machining

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600546A (en) * 1968-08-23 1971-08-17 Hitachi Shipbuilding Eng Co Electrical discharge treatment and machining apparatus
US3626137A (en) * 1970-03-25 1971-12-07 Amsted Ind Inc Method of electrical discharge machining
JPS5434197A (en) * 1977-08-22 1979-03-13 Inoue Japax Res Inc Electric working device
GB2009242B (en) * 1977-11-28 1982-05-06 Inoue Japax Res Electroerosion machining
US4539458A (en) * 1981-11-11 1985-09-03 Inoue-Japax Incorporated Non-immersion EDM method and apparatus
JPS5988218A (ja) * 1982-11-11 1984-05-22 Inoue Japax Res Inc 放電加工装置
JP3241780B2 (ja) * 1991-12-17 2001-12-25 株式会社ソディック 細孔放電加工装置
US5245152A (en) * 1992-06-09 1993-09-14 Klein Tools, Inc. Dielectric fluid dust extraction system for electric discharge machine
US5418345A (en) * 1994-02-28 1995-05-23 United Technologies Corporation Method for forming shaped passages

Also Published As

Publication number Publication date
EP1197284A3 (en) 2004-09-15
JP2002178227A (ja) 2002-06-25
EP1197284A2 (en) 2002-04-17
US6489582B1 (en) 2002-12-03

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