FR1081854A - Improvements to machining processes and devices by intermittent electrical discharges - Google Patents

Improvements to machining processes and devices by intermittent electrical discharges

Info

Publication number
FR1081854A
FR1081854A FR1081854DA FR1081854A FR 1081854 A FR1081854 A FR 1081854A FR 1081854D A FR1081854D A FR 1081854DA FR 1081854 A FR1081854 A FR 1081854A
Authority
FR
France
Prior art keywords
devices
machining processes
electrical discharges
intermittent electrical
intermittent
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)
Inventor
Marc Bruma
Michel Magat
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of FR1081854A publication Critical patent/FR1081854A/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
FR1081854D 1953-05-07 1953-05-07 Improvements to machining processes and devices by intermittent electrical discharges Expired FR1081854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1010673X 1953-05-07

Publications (1)

Publication Number Publication Date
FR1081854A true FR1081854A (en) 1954-12-23

Family

ID=9569229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1081854D Expired FR1081854A (en) 1953-05-07 1953-05-07 Improvements to machining processes and devices by intermittent electrical discharges

Country Status (7)

Country Link
BE (1) BE524289A (en)
CH (1) CH325539A (en)
DE (1) DE1010673B (en)
FR (1) FR1081854A (en)
GB (1) GB774091A (en)
LU (1) LU32492A1 (en)
NL (2) NL93572C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154582B (en) * 1955-01-03 1963-09-19 Elox Corp Of Michigan Circuit arrangement for electrical erosion
DE1181345B (en) * 1956-07-07 1964-11-12 Siemens Ag Arrangement for the electrical discharge machining of metal bodies
DE1690752B1 (en) * 1957-05-15 1969-09-04 Hans J Schulz Ges Fuer Elek Sc Device to prevent the harmful effects of short circuits in spark erosion machines with automatic feed

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899535A (en) * 1956-04-04 1959-08-11 Krall
US3024406A (en) * 1958-04-07 1962-03-06 Elox Corp Michigan Direct current charging circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154582B (en) * 1955-01-03 1963-09-19 Elox Corp Of Michigan Circuit arrangement for electrical erosion
DE1181345B (en) * 1956-07-07 1964-11-12 Siemens Ag Arrangement for the electrical discharge machining of metal bodies
DE1690752B1 (en) * 1957-05-15 1969-09-04 Hans J Schulz Ges Fuer Elek Sc Device to prevent the harmful effects of short circuits in spark erosion machines with automatic feed

Also Published As

Publication number Publication date
LU32492A1 (en)
GB774091A (en) 1957-05-08
NL93572C (en)
BE524289A (en)
NL182903B (en)
DE1010673B (en) 1957-06-19
CH325539A (en) 1957-11-15

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