DE69006020D1 - Funkenerosionswerkzeug. - Google Patents

Funkenerosionswerkzeug.

Info

Publication number
DE69006020D1
DE69006020D1 DE90124980T DE69006020T DE69006020D1 DE 69006020 D1 DE69006020 D1 DE 69006020D1 DE 90124980 T DE90124980 T DE 90124980T DE 69006020 T DE69006020 T DE 69006020T DE 69006020 D1 DE69006020 D1 DE 69006020D1
Authority
DE
Germany
Prior art keywords
edm tool
edm
tool
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE90124980T
Other languages
English (en)
Other versions
DE69006020T2 (de
Inventor
Donald Eugene Clark
Mark Albert Overbay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of DE69006020D1 publication Critical patent/DE69006020D1/de
Application granted granted Critical
Publication of DE69006020T2 publication Critical patent/DE69006020T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE69006020T 1990-07-02 1990-12-20 Funkenerosionswerkzeug. Expired - Fee Related DE69006020T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/546,648 US5225645A (en) 1990-07-02 1990-07-02 Electron discharge machining tool

Publications (2)

Publication Number Publication Date
DE69006020D1 true DE69006020D1 (de) 1994-02-24
DE69006020T2 DE69006020T2 (de) 1994-07-07

Family

ID=24181376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69006020T Expired - Fee Related DE69006020T2 (de) 1990-07-02 1990-12-20 Funkenerosionswerkzeug.

Country Status (4)

Country Link
US (1) US5225645A (de)
EP (1) EP0464264B1 (de)
DE (1) DE69006020T2 (de)
ES (1) ES2051453T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682803B1 (fr) * 1991-10-21 1993-12-03 Framatome Procede et dispositif pour prelever une eprouvette dans la cuve d'un reacteur nucleaire en arret definitif.
US5317607A (en) * 1993-04-30 1994-05-31 Combustion Engineering, Inc. EDM crack removal tooling
US5543599A (en) * 1994-12-14 1996-08-06 Westinghouse Electric Corporation Electron discharge machining apparatus and method
US5616259A (en) * 1994-12-27 1997-04-01 Ford Motor Company Apparatus for preparing a surface of a cylinder bore by electrical discharge machining
DE10135587C2 (de) 2001-07-20 2003-06-18 Eads Deutschland Gmbh Erodier-Vorrichtung mit einem Erodier-Kopf zum Entfernen von metallischen Verbindungselementen
US6809283B2 (en) * 2002-08-19 2004-10-26 General Electric Company Noble metal in-situ sampling method and apparatus
FR2867403B1 (fr) * 2004-03-10 2006-07-07 Framatome Anp Procede et dispositif de realisation d'un taraudage par usinage automatique dans un alesage
EP1893383A2 (de) * 2005-02-28 2008-03-05 Electric Power Research Institute, Inc Verfahren zur reparatur eines rohr-zu-sammler-schadens an einem abhitzedampferzeuger
FR2938964B1 (fr) * 2008-11-27 2011-06-03 Areva Np Procede et dispositif de percage par decharge d'electrons d'un bouchon d'un tube de generateur de vapeur d'une centrale nucleaire a eau sous pression
US8164020B2 (en) * 2009-07-08 2012-04-24 Cammann, Inc. Electrode and its use in a metal disintegrator
CN108098086A (zh) * 2017-11-30 2018-06-01 大连大学 一种带有身份验证的加工系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996638A (en) * 1959-04-10 1961-08-15 Elox Corp Michigan Power feed system
WO1980002665A1 (fr) * 1979-05-30 1980-12-11 Mitsubishi Electric Corp Appareil d'usinage basculant par electro-erosion
US4584452A (en) * 1983-11-03 1986-04-22 Westinghouse Electric Corp. Remotely actuated metal disintegration machining apparatus
US4672162A (en) * 1984-06-06 1987-06-09 Westinghouse Electric Corp. Electric arc apparatus for severing split-pin assemblies of guide tubes of nuclear reactors
US4720898A (en) * 1984-06-06 1988-01-26 Westinghouse Electric Corp. Replacement of split pins in guide tubes
EP0180892B1 (de) * 1984-11-09 1988-08-31 Siemens Aktiengesellschaft Vorrichtung zum Elektropolieren der inneren Oberfläche von Rohren
JPS61178122A (ja) * 1985-01-31 1986-08-09 Toshiba Corp 配管切断装置
US4804814A (en) * 1987-10-08 1989-02-14 Combustion Engineering, Inc. Electron discharge machining tool
FR2623432B1 (fr) * 1987-11-20 1990-04-20 Framatome Sa Dispositif de decoupage par etincelage de la paroi d'une piece tubulaire
US4937675A (en) * 1988-03-18 1990-06-26 Westinghouse Electric Corp. Remote viewing apparatus
DE3823888C1 (en) * 1988-07-14 1989-12-07 Hochtemperatur-Reaktorbau Gmbh, 4600 Dortmund, De Equipment for working on components in inaccessible places in a nuclear reactor pressure container
FR2645060B1 (fr) * 1989-04-04 1991-07-19 Framatome Sa Procede et dispositifs d'extraction d'un bouchon d'obturation d'un tube de generateur de vapeur

Also Published As

Publication number Publication date
US5225645A (en) 1993-07-06
EP0464264B1 (de) 1994-01-12
ES2051453T3 (es) 1994-06-16
EP0464264A2 (de) 1992-01-08
DE69006020T2 (de) 1994-07-07
EP0464264A3 (en) 1992-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee