FR1187780A - Spark machining method and device - Google Patents

Spark machining method and device

Info

Publication number
FR1187780A
FR1187780A FR1187780DA FR1187780A FR 1187780 A FR1187780 A FR 1187780A FR 1187780D A FR1187780D A FR 1187780DA FR 1187780 A FR1187780 A FR 1187780A
Authority
FR
France
Prior art keywords
machining method
spark machining
spark
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 FR1187780A publication Critical patent/FR1187780A/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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR1187780D 1957-07-19 1957-07-19 Spark machining method and device Expired FR1187780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1062362X 1957-07-19

Publications (1)

Publication Number Publication Date
FR1187780A true FR1187780A (en) 1959-09-16

Family

ID=9600587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1187780D Expired FR1187780A (en) 1957-07-19 1957-07-19 Spark machining method and device

Country Status (4)

Country Link
US (1) US2966574A (en)
DE (1) DE1062362B (en)
FR (1) FR1187780A (en)
GB (1) GB843323A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243567A (en) * 1961-05-26 1966-03-29 Elox Corp Michigan Electrical discharge maching apparatus
US3166689A (en) * 1962-02-19 1965-01-19 Gen Precision Inc Charging circuit for exploding bridge wires
US3213258A (en) * 1962-05-15 1965-10-19 Gen Motors Corp Electrical stock removal method and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97802C (en) * 1953-12-21
US2779859A (en) * 1954-11-12 1957-01-29 Gregory Ind Inc Stud welding device

Also Published As

Publication number Publication date
GB843323A (en) 1960-08-04
DE1062362B (en) 1959-07-30
US2966574A (en) 1960-12-27

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