FR1068690A - Electric spark machining device - Google Patents

Electric spark machining device

Info

Publication number
FR1068690A
FR1068690A FR1068690DA FR1068690A FR 1068690 A FR1068690 A FR 1068690A FR 1068690D A FR1068690D A FR 1068690DA FR 1068690 A FR1068690 A FR 1068690A
Authority
FR
France
Prior art keywords
machining device
electric spark
spark machining
electric
spark
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
Application number
Other languages
French (fr)
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.)
QUALITEX
Original Assignee
QUALITEX
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 QUALITEX filed Critical QUALITEX
Application granted granted Critical
Publication of FR1068690A publication Critical patent/FR1068690A/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1068690D 1952-07-08 1952-07-08 Electric spark machining device Expired FR1068690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1068690T 1952-07-08

Publications (1)

Publication Number Publication Date
FR1068690A true FR1068690A (en) 1954-06-30

Family

ID=9603877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068690D Expired FR1068690A (en) 1952-07-08 1952-07-08 Electric spark machining device

Country Status (1)

Country Link
FR (1) FR1068690A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237713B (en) * 1958-11-10 1967-03-30 Anocut Eng Co Method and device for metalworking by means of electro-erosion
DE2520750A1 (en) * 1974-05-10 1975-11-20 Hitachi Ltd Electrode for spark erosion of curved channels - has conical nose held on the free end of curved tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237713B (en) * 1958-11-10 1967-03-30 Anocut Eng Co Method and device for metalworking by means of electro-erosion
DE2520750A1 (en) * 1974-05-10 1975-11-20 Hitachi Ltd Electrode for spark erosion of curved channels - has conical nose held on the free end of curved tube

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