FR2243774A1 - - Google Patents

Info

Publication number
FR2243774A1
FR2243774A1 FR7431304A FR7431304A FR2243774A1 FR 2243774 A1 FR2243774 A1 FR 2243774A1 FR 7431304 A FR7431304 A FR 7431304A FR 7431304 A FR7431304 A FR 7431304A FR 2243774 A1 FR2243774 A1 FR 2243774A1
Authority
FR
France
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.)
Granted
Application number
FR7431304A
Other languages
French (fr)
Other versions
FR2243774B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/397,335 external-priority patent/US3948620A/en
Application filed by Individual filed Critical Individual
Publication of FR2243774A1 publication Critical patent/FR2243774A1/fr
Application granted granted Critical
Publication of FR2243774B1 publication Critical patent/FR2243774B1/fr
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
    • B23H1/04—Electrodes specially adapted therefor or their manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
FR7431304A 1973-09-14 1974-09-16 Expired FR2243774B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/397,335 US3948620A (en) 1970-09-01 1973-09-14 Method of making cutting master for erosion machining

Publications (2)

Publication Number Publication Date
FR2243774A1 true FR2243774A1 (enrdf_load_stackoverflow) 1975-04-11
FR2243774B1 FR2243774B1 (enrdf_load_stackoverflow) 1979-02-02

Family

ID=23570787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431304A Expired FR2243774B1 (enrdf_load_stackoverflow) 1973-09-14 1974-09-16

Country Status (7)

Country Link
JP (1) JPS5077226A (enrdf_load_stackoverflow)
CH (1) CH588328A5 (enrdf_load_stackoverflow)
DE (1) DE2444236A1 (enrdf_load_stackoverflow)
ES (2) ES430057A1 (enrdf_load_stackoverflow)
FR (1) FR2243774B1 (enrdf_load_stackoverflow)
GB (1) GB1486802A (enrdf_load_stackoverflow)
IT (1) IT1019288B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527963A1 (en) * 1982-06-07 1983-12-09 Fiz Tekhn I Ak Finish machining of electroerosion electrodes - for prodn. of stamping tool and die sets
DE3222586A1 (de) * 1982-06-16 1983-12-22 Fiziko-techničeskij institut Akademii Nauk Belorusskoj SSR, Minsk Verfahren zur fertigung von werkzeugelektroden fuer die elektroerosive bearbeitung und einrichtung zu dessen durchfuehrung
FR2568506A1 (fr) * 1984-08-01 1986-02-07 Dowty Rotol Ltd Procede et appareil de fabrication de pignons coniques a denture interne

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521830A (en) * 1975-06-23 1977-01-08 Fuji Heavy Ind Ltd Device to prevent tired or drunk driving

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527963A1 (en) * 1982-06-07 1983-12-09 Fiz Tekhn I Ak Finish machining of electroerosion electrodes - for prodn. of stamping tool and die sets
DE3222586A1 (de) * 1982-06-16 1983-12-22 Fiziko-techničeskij institut Akademii Nauk Belorusskoj SSR, Minsk Verfahren zur fertigung von werkzeugelektroden fuer die elektroerosive bearbeitung und einrichtung zu dessen durchfuehrung
FR2568506A1 (fr) * 1984-08-01 1986-02-07 Dowty Rotol Ltd Procede et appareil de fabrication de pignons coniques a denture interne

Also Published As

Publication number Publication date
JPS5077226A (enrdf_load_stackoverflow) 1975-06-24
ES449461A1 (es) 1977-07-16
FR2243774B1 (enrdf_load_stackoverflow) 1979-02-02
IT1019288B (it) 1977-11-10
CH588328A5 (enrdf_load_stackoverflow) 1977-05-31
GB1486802A (en) 1977-09-28
ES430057A1 (es) 1977-01-16
DE2444236A1 (de) 1975-03-20

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Legal Events

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