FR1062480A - Improvements to devices for cutting materials with electric sparks - Google Patents

Improvements to devices for cutting materials with electric sparks

Info

Publication number
FR1062480A
FR1062480A FR1062480DA FR1062480A FR 1062480 A FR1062480 A FR 1062480A FR 1062480D A FR1062480D A FR 1062480DA FR 1062480 A FR1062480 A FR 1062480A
Authority
FR
France
Prior art keywords
devices
cutting materials
electric sparks
sparks
electric
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.)
Method X Co
Original Assignee
Method X Co
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 Method X Co filed Critical Method X Co
Application granted granted Critical
Publication of FR1062480A publication Critical patent/FR1062480A/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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
FR1062480D 1951-07-20 1952-04-11 Improvements to devices for cutting materials with electric sparks Expired FR1062480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US748544XA 1951-07-20 1951-07-20

Publications (1)

Publication Number Publication Date
FR1062480A true FR1062480A (en) 1954-04-23

Family

ID=22122071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1062480D Expired FR1062480A (en) 1951-07-20 1952-04-11 Improvements to devices for cutting materials with electric sparks

Country Status (5)

Country Link
BE (1) BE510988A (en)
DE (1) DE1086362B (en)
FR (1) FR1062480A (en)
GB (1) GB748544A (en)
LU (1) LU31405A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794109A (en) * 1954-06-05 1957-05-28 A Responsabilite Ltd Qualitex Apparatus for metalworking by electrical discharge
US2807706A (en) * 1954-10-25 1957-09-24 Cincinnati Milling Machine Co Apparatus for automatic control of electrical discharge machine
US2818491A (en) * 1955-07-13 1957-12-31 Elox Corp Michigan Electrode wear compensation
US2887561A (en) * 1956-06-08 1959-05-19 Firth Sterling Inc Control for spark machining apparatus
US2903555A (en) * 1957-03-11 1959-09-08 Firth Sterling Inc Electrode position control for spark machining apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541079A (en) * 1954-09-10
US2934631A (en) * 1955-06-30 1960-04-26 Imalis Rose Electrolytic metal shaping
FR1173260A (en) * 1957-03-21 1959-02-23 Automatic manufacturing process by electro-erosion of profile cutters
US2903557A (en) * 1957-12-26 1959-09-08 Elox Corp Michigan Arc machining with band electrode
JPS59227327A (en) * 1983-06-08 1984-12-20 Fanuc Ltd Electrode backward control system for electric discharge machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741249C (en) * 1937-09-30 1943-11-08 Aeg Switching arrangement for precise control of the wire feed in automatic arc welding machines
DE741290C (en) * 1938-06-24 1943-11-17 Siemens Ag Arc welding device for alternating current with a consumable electrode that is automatically advanced by a direct current motor according to the arc voltage
US2311462A (en) * 1942-10-16 1943-02-16 Gen Electric Control apparatus
CH247050A (en) * 1945-10-01 1947-02-15 Bbc Brown Boveri & Cie Automatic arc welding device.
GB637793A (en) * 1946-09-24 1950-05-24 Boris Romanovitch Lazarenko A method of working metals and other electro-conductive materials and means for applying same
CH273469A (en) * 1947-04-10 1951-02-15 William Rudorff Dagobert Process for material-removing machining of pieces of electrically conductive material and device for carrying out this process.
CH277390A (en) * 1948-12-27 1951-08-31 Linde Eismasch Ag Circuit arrangement for controlling a welding electrode advance caused by a Leonard unit.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794109A (en) * 1954-06-05 1957-05-28 A Responsabilite Ltd Qualitex Apparatus for metalworking by electrical discharge
US2807706A (en) * 1954-10-25 1957-09-24 Cincinnati Milling Machine Co Apparatus for automatic control of electrical discharge machine
US2818491A (en) * 1955-07-13 1957-12-31 Elox Corp Michigan Electrode wear compensation
US2887561A (en) * 1956-06-08 1959-05-19 Firth Sterling Inc Control for spark machining apparatus
US2903555A (en) * 1957-03-11 1959-09-08 Firth Sterling Inc Electrode position control for spark machining apparatus

Also Published As

Publication number Publication date
DE1086362B (en) 1960-08-04
BE510988A (en)
LU31405A1 (en)
GB748544A (en) 1956-05-02

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