FR1188526A - Improvements to spark machining devices - Google Patents

Improvements to spark machining devices

Info

Publication number
FR1188526A
FR1188526A FR1188526DA FR1188526A FR 1188526 A FR1188526 A FR 1188526A FR 1188526D A FR1188526D A FR 1188526DA FR 1188526 A FR1188526 A FR 1188526A
Authority
FR
France
Prior art keywords
machining devices
spark machining
spark
devices
machining
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.)
Soudure Electrique Languepin SA
Original Assignee
Soudure Electrique Languepin SA
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 Soudure Electrique Languepin SA filed Critical Soudure Electrique Languepin SA
Application granted granted Critical
Publication of FR1188526A publication Critical patent/FR1188526A/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
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1188526D 1957-08-07 1957-08-07 Improvements to spark machining devices Expired FR1188526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1188526T 1957-08-07

Publications (1)

Publication Number Publication Date
FR1188526A true FR1188526A (en) 1959-09-23

Family

ID=9665370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188526D Expired FR1188526A (en) 1957-08-07 1957-08-07 Improvements to spark machining devices

Country Status (2)

Country Link
FR (1) FR1188526A (en)
NL (2) NL108018C (en)

Also Published As

Publication number Publication date
NL108018C (en)
NL230269A (en)

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