FR2167552A5 - - Google Patents

Info

Publication number
FR2167552A5
FR2167552A5 FR7246100A FR7246100A FR2167552A5 FR 2167552 A5 FR2167552 A5 FR 2167552A5 FR 7246100 A FR7246100 A FR 7246100A FR 7246100 A FR7246100 A FR 7246100A FR 2167552 A5 FR2167552 A5 FR 2167552A5
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
FR7246100A
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of FR2167552A5 publication Critical patent/FR2167552A5/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
    • B23H9/14—Making holes
    • 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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
    • 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
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/20—Specific machining processes or workpieces for making conical bores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR7246100A 1972-01-10 1972-12-13 Expired FR2167552A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21678472A 1972-01-10 1972-01-10

Publications (1)

Publication Number Publication Date
FR2167552A5 true FR2167552A5 (en) 1973-08-24

Family

ID=22808500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246100A Expired FR2167552A5 (en) 1972-01-10 1972-12-13

Country Status (4)

Country Link
US (1) US3793169A (en)
JP (1) JPS4880441A (en)
DE (1) DE2259419A1 (en)
FR (1) FR2167552A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314498A2 (en) * 1987-10-30 1989-05-03 Shizuoka Seiki Co. Ltd. electrolytic finishing method
EP0607893A1 (en) * 1993-01-19 1994-07-27 Corning Incorporated Shaped-tube electrolytic machining process
EP0759347A1 (en) * 1995-08-21 1997-02-26 Ngk Insulators, Ltd. Method of manufacturing extrusion die for extruding honeycomb structural body
WO2012168136A1 (en) * 2011-06-08 2012-12-13 Mahle International Gmbh Method for producing a hollow metal valve with improved cooling

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393292A (en) * 1979-07-17 1983-07-12 Inoue-Japax Research Incorporated Method of and apparatus for electrical discharge machining a small and deep hole into or through a workpiece
DE3447870A1 (en) * 1984-12-31 1986-07-03 Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno METHOD AND DEVICE FOR DETERMINING THE ELECTROEROSIVE FINISHING OF A STARTING HOLE
US4687563A (en) * 1985-04-01 1987-08-18 Corning Glass Works Electrochemical machine apparatus with drill-depth and rate monitor
US4806216A (en) * 1988-01-21 1989-02-21 The United States Of America As Represented By The United States Department Of Energy Electrochemical polishing of notches
US5685971A (en) * 1991-09-30 1997-11-11 General Electric Company Apparatus and method for forming a variable diameter hole in a conductive workpiece
US5320721A (en) * 1993-01-19 1994-06-14 Corning Incorporated Shaped-tube electrolytic polishing process
US5306401A (en) * 1993-03-15 1994-04-26 Fierkens Richard H J Method for drilling cooling holes in turbine blades
US5997720A (en) * 1997-02-06 1999-12-07 Corning Incorporated Method for machining extrusion dies
US6290461B1 (en) * 1999-08-16 2001-09-18 General Electric Company Method and tool for electrochemical machining
DE10360080A1 (en) * 2003-12-20 2005-07-21 Robert Bosch Gmbh Method and device for removing metallic material of a workpiece
DE102010051871A1 (en) 2010-11-22 2012-05-24 Märkisches Werk GmbH Method for manufacturing valves for gas exchange, involves forming valve head and valve stem as hollow section, particularly for internal combustion engines
DE102012110016A1 (en) * 2012-10-19 2014-04-24 Bernhard Wietrzynski Method for producing recess portion in bone for growth of tissue, used in medical field, involves performing electro-chemical removal of material while moving electrode at movement portion along movement direction to larger distance
CN104511669B (en) * 2013-09-29 2017-01-25 浙江工业大学 Electrochemical machining method of disc array group electrodes with large length-to-diameter ratio
DE112016004270T5 (en) * 2015-10-23 2018-05-30 Cummins Inc. Electric spark erosion method for producing variable spray hole geometries
CA3145767A1 (en) * 2019-07-05 2021-05-06 Voxel Innovations, Inc. Methods and apparatuses of oscillatory pulsed electrochemical machining

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058895A (en) * 1958-11-10 1962-10-16 Anocut Eng Co Electrolytic shaping
US3389066A (en) * 1964-06-03 1968-06-18 Kyowa Hakko Kogyo Kk Method for electrolytically polishing iron and iron alloys
JPS4937012B1 (en) * 1967-09-18 1974-10-04

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314498A2 (en) * 1987-10-30 1989-05-03 Shizuoka Seiki Co. Ltd. electrolytic finishing method
EP0314498A3 (en) * 1987-10-30 1989-08-09 Shizuoka Seiki Co. Ltd. Electrolytic finishing method
EP0607893A1 (en) * 1993-01-19 1994-07-27 Corning Incorporated Shaped-tube electrolytic machining process
EP0759347A1 (en) * 1995-08-21 1997-02-26 Ngk Insulators, Ltd. Method of manufacturing extrusion die for extruding honeycomb structural body
WO2012168136A1 (en) * 2011-06-08 2012-12-13 Mahle International Gmbh Method for producing a hollow metal valve with improved cooling

Also Published As

Publication number Publication date
DE2259419A1 (en) 1973-07-19
US3793169A (en) 1974-02-19
JPS4880441A (en) 1973-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse