FI41679B - - Google Patents

Info

Publication number
FI41679B
FI41679B FI2156/63A FI215663A FI41679B FI 41679 B FI41679 B FI 41679B FI 2156/63 A FI2156/63 A FI 2156/63A FI 215663 A FI215663 A FI 215663A FI 41679 B FI41679 B FI 41679B
Authority
FI
Finland
Application number
FI2156/63A
Inventor
P Chenel
M Nedelec
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Application granted granted Critical
Publication of FI41679B publication Critical patent/FI41679B/fi

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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FI2156/63A 1962-11-15 1963-11-06 FI41679B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR915513A FR1347762A (fr) 1962-11-15 1962-11-15 Perfectionnements à l'usinage par étincelage

Publications (1)

Publication Number Publication Date
FI41679B true FI41679B (fi) 1969-09-30

Family

ID=8790858

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2156/63A FI41679B (fi) 1962-11-15 1963-11-06

Country Status (8)

Country Link
US (1) US3287537A (fi)
BE (1) BE639791A (fi)
CH (1) CH419379A (fi)
ES (1) ES293560A1 (fi)
FI (1) FI41679B (fi)
FR (1) FR1347762A (fi)
GB (1) GB1031806A (fi)
NL (1) NL300499A (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496321A (en) * 1966-07-15 1970-02-17 Elox Corp Electrical discharge machining apparatus for multiple electrodes
US3472994A (en) * 1966-07-15 1969-10-14 Elox Corp Electrical discharge machining apparatus for multiple electrodes
US3485992A (en) * 1968-01-22 1969-12-23 Kurt H Sennowitz Multiple electrode servo feed control circuit for electrical discharge machining apparatus
US3833785A (en) * 1973-07-02 1974-09-03 Cammann Mfg Co Electrode movement control
CA2528893C (en) 2003-06-11 2011-05-17 Ishikawajima-Harima Heavy Industries Co., Ltd. Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component
GB0723666D0 (en) * 2007-12-04 2008-01-16 Rolls Royce Plc Electrical discharge machining

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550366A (en) * 1946-10-25 1951-04-24 Meaker Method and apparatus for electroperforating sheet material
US2753429A (en) * 1953-02-25 1956-07-03 Elox Corp Michigan Electrical discharge machining
US2783411A (en) * 1955-12-09 1957-02-26 Elox Corp Servo feed for multiple electrodes
US2901588A (en) * 1956-04-17 1959-08-25 Elox Corp Michigan Method and apparatus for automatic electric discharge maching
FR1166460A (fr) * 1956-10-08 1958-11-12 Centre Nat Rech Scient Perfectionnements apportés aux procédés et dispositifs du genre de ceux pour l'usinage par décharges électriques intermittentes

Also Published As

Publication number Publication date
BE639791A (fi)
NL300499A (fi)
DE1440976B1 (de) 1972-07-27
GB1031806A (en) 1966-06-02
ES293560A1 (es) 1964-04-16
FR1347762A (fr) 1964-01-04
CH419379A (fr) 1966-08-31
US3287537A (en) 1966-11-22

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed