FR2084504A5 - - Google Patents

Info

Publication number
FR2084504A5
FR2084504A5 FR7108551A FR7108551A FR2084504A5 FR 2084504 A5 FR2084504 A5 FR 2084504A5 FR 7108551 A FR7108551 A FR 7108551A FR 7108551 A FR7108551 A FR 7108551A FR 2084504 A5 FR2084504 A5 FR 2084504A5
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.)
Expired
Application number
FR7108551A
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.)
Metem Corp
Original Assignee
Metem Corp
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 Metem Corp filed Critical Metem Corp
Application granted granted Critical
Publication of FR2084504A5 publication Critical patent/FR2084504A5/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR7108551A 1970-03-13 1971-03-11 Expired FR2084504A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1923370A 1970-03-13 1970-03-13

Publications (1)

Publication Number Publication Date
FR2084504A5 true FR2084504A5 (enExample) 1971-12-17

Family

ID=21792131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7108551A Expired FR2084504A5 (enExample) 1970-03-13 1971-03-11

Country Status (5)

Country Link
BE (1) BE764197A (enExample)
CH (1) CH540088A (enExample)
DE (1) DE2111982A1 (enExample)
FR (1) FR2084504A5 (enExample)
NL (1) NL7103320A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349397A1 (fr) * 1976-04-30 1977-11-25 Trw Inc Appareil d'electroformage d'objets profiles
FR2356475A1 (fr) * 1976-06-28 1978-01-27 Trw Inc Procede de production d'objets profiles
FR2400988A1 (fr) * 1977-04-14 1979-03-23 Trw Inc Procede et appareil de retrait electrolytique de matiere par usinage chimique
EP0292213A1 (en) * 1987-05-13 1988-11-23 General Electric Company Method and apparatus for electrochemically machining bladed disks
EP0292214A1 (en) * 1987-05-13 1988-11-23 General Electric Company Electrodes for electrochemically machining blades

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657645A (en) * 1985-11-27 1987-04-14 Ex-Cell-O Corporation ECM machine with workpart shroud and arbor assembly
DE3681705D1 (de) * 1985-11-27 1991-10-31 Ex Cell O Corp Elektrolytkammer mit kathodendichtmitteln zur elektrochemischen bearbeitung.
US4657649A (en) * 1985-11-27 1987-04-14 Ex-Cell-O Corporation ECM machine with skewed workpart and pocketed cathodes
US4663011A (en) * 1985-11-27 1987-05-05 Ex-Cello-O Corporation Multi-axis ECM machine useful for machining airfoils of rotors
US4686020A (en) * 1985-11-27 1987-08-11 Ex-Cell-O Corporation Method of electrochemical machining bladed rotors
DE102011082795A1 (de) 2010-09-17 2012-04-26 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zum ECM-Senken von Triebwerksschaufeln
DE102012201052A1 (de) 2012-01-25 2013-07-25 Mtu Aero Engines Gmbh Mehrteilige Elektrodenanordnung und Verfahren zur elektrochemischen Bearbeitung von Schaufeln mit Deckbändern

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349397A1 (fr) * 1976-04-30 1977-11-25 Trw Inc Appareil d'electroformage d'objets profiles
FR2356475A1 (fr) * 1976-06-28 1978-01-27 Trw Inc Procede de production d'objets profiles
FR2400988A1 (fr) * 1977-04-14 1979-03-23 Trw Inc Procede et appareil de retrait electrolytique de matiere par usinage chimique
EP0292213A1 (en) * 1987-05-13 1988-11-23 General Electric Company Method and apparatus for electrochemically machining bladed disks
EP0292214A1 (en) * 1987-05-13 1988-11-23 General Electric Company Electrodes for electrochemically machining blades
US4851090A (en) * 1987-05-13 1989-07-25 General Electric Company Method and apparatus for electrochemically machining airfoil blades

Also Published As

Publication number Publication date
CH540088A (fr) 1973-08-15
BE764197A (fr) 1971-08-02
NL7103320A (enExample) 1971-09-15
DE2111982A1 (de) 1971-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse