BE846831A - Procede d'electroerosion et dispositif d'lectrode pour la generation de cavites a l'interieur d'une piece metallique massive - Google Patents

Procede d'electroerosion et dispositif d'lectrode pour la generation de cavites a l'interieur d'une piece metallique massive

Info

Publication number
BE846831A
BE846831A BE1007663A BE1007663A BE846831A BE 846831 A BE846831 A BE 846831A BE 1007663 A BE1007663 A BE 1007663A BE 1007663 A BE1007663 A BE 1007663A BE 846831 A BE846831 A BE 846831A
Authority
BE
Belgium
Prior art keywords
generation
metal part
electrode device
cavities inside
massive metal
Prior art date
Application number
BE1007663A
Other languages
English (en)
French (fr)
Inventor
L Di Piazza
A Miigoni
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 filed Critical
Publication of BE846831A publication Critical patent/BE846831A/xx

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
    • B23H9/006—Cavity sinking
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BE1007663A 1975-10-02 1976-10-01 Procede d'electroerosion et dispositif d'lectrode pour la generation de cavites a l'interieur d'une piece metallique massive BE846831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU73498A LU73498A1 (de) 1975-10-02 1975-10-02

Publications (1)

Publication Number Publication Date
BE846831A true BE846831A (fr) 1977-01-31

Family

ID=19728071

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1007663A BE846831A (fr) 1975-10-02 1976-10-01 Procede d'electroerosion et dispositif d'lectrode pour la generation de cavites a l'interieur d'une piece metallique massive

Country Status (15)

Country Link
US (1) US4104503A (de)
JP (1) JPS5946727B2 (de)
BE (1) BE846831A (de)
CA (1) CA1069855A (de)
CH (1) CH605015A5 (de)
DE (1) DE2644888C2 (de)
DK (1) DK154272C (de)
ES (1) ES452529A1 (de)
FR (1) FR2347151A1 (de)
GB (1) GB1564350A (de)
IE (1) IE43630B1 (de)
IT (1) IT1069574B (de)
LU (1) LU73498A1 (de)
NL (1) NL185501C (de)
SE (1) SE7610756L (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616767B2 (de) * 1976-04-15 1979-01-11 Dentaurum Hans-Peter Winkelstroeter Kg, 7536 Ispringen Mehrfach-Bukkal-Röhrchen
CH605016A5 (de) * 1977-05-06 1978-09-29 Charmilles Sa Ateliers
US4256555A (en) * 1978-05-30 1981-03-17 Rolls Royce Limited Electro-chemical-machining of aerofoil blades
IT1192336B (it) * 1978-10-30 1988-03-31 Fiat Spa Utensile ad elettrodo per lavorazioni ad asportazione elettrochimica
CS213789B1 (en) * 1979-12-05 1982-04-09 Ludvik Mateja Apparatus for machining inner surfaces of rotation of metallic elements
LU81995A1 (fr) * 1979-12-14 1981-07-23 Euratom Tete de commande mecanique destinee au guidage du mouvement d'un outil
JPS57132927A (en) * 1981-02-03 1982-08-17 Inoue Japax Res Inc Spark machining device
JPS597527A (ja) * 1982-07-07 1984-01-14 Makino Milling Mach Co Ltd 放電創成加工方法およびその装置
FR2554373B1 (fr) * 1983-11-04 1986-03-28 Framatome Sa Dispositif d'usinage par etincelage
JPS60175158U (ja) * 1984-04-30 1985-11-20 株式会社タチエス 車両座席用可動フツトレスト
GB2177644B (en) * 1984-07-31 1989-05-17 Inst Elektroniki Im U A Arifov Electrode-tool for electroerosive drilling of holes in workpieces and methods of electroerosive drilling of holes in workpieces by such electrode-tool.
US4721838A (en) * 1984-10-29 1988-01-26 Abdukarimov Erkin T Tool for electrical discharge piercing of intricately-shaped holes and method of using same
US4663011A (en) * 1985-11-27 1987-05-05 Ex-Cello-O Corporation Multi-axis ECM machine useful for machining airfoils of rotors
EP0248068B1 (de) * 1985-12-13 1990-12-05 Ae Plc Vorrichtung zum Formen von Löchern
JPH0271932A (ja) * 1988-09-07 1990-03-12 Shizuoka Seiki Co Ltd 電解仕上げ加工装置の芯出し方法
US4999093A (en) * 1989-05-01 1991-03-12 Compressor Components Textron Inc. Electrochemical machine electrode assembly
JPH0569237A (ja) * 1991-07-08 1993-03-23 Makino Milling Mach Co Ltd 放電創成加工方法
US5685971A (en) * 1991-09-30 1997-11-11 General Electric Company Apparatus and method for forming a variable diameter hole in a conductive workpiece
DE9115269U1 (de) * 1991-12-09 1993-04-08 Siemens AG, 8000 München Vorrichtung zum Elektroerodieren
US5313038A (en) * 1992-12-22 1994-05-17 United Technologies Corporation EDM drilling of low angle holes
US5324907A (en) * 1993-09-03 1994-06-28 B&W Nuclear Service Company EDM apparatus with a cam arm for moving an electrode
FR2779674B1 (fr) * 1998-06-10 2000-08-25 Outillage De Precision Sa Soc Procede d'usinage d'un corps de reservoir et corps de reservoir obtenu par ce procede
DE19849577C2 (de) * 1998-10-27 2000-12-07 Agie Sa Verfahren und Vorrichtung zum dreidimensionalen Bearbeiten eines Werkstücks mittels elektroerosiver oder elektrochemischer Bearbeitung
US6200439B1 (en) * 1998-11-05 2001-03-13 General Electric Company Tool for electrochemical machining
US6267868B1 (en) * 1999-08-16 2001-07-31 General Electric Company Method and tool for electrochemical machining
ES2569661T3 (es) * 2011-12-30 2016-05-12 Agie Charmilles Sa Método y aparato de mecanización por descarga eléctrica
DE102014225619A1 (de) * 2014-12-11 2016-06-16 Mahle International Gmbh Vorrichtung für die Herstellung zumindest eines Hohlventils
EP3351341A1 (de) * 2017-01-23 2018-07-25 Siemens Aktiengesellschaft Verfahren zur herstellung eines hohlraums in einer schaufelplattform
US11339611B2 (en) 2019-02-26 2022-05-24 Henry Crichlow Deep human-made cavern construction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB611610A (en) * 1943-04-09 1948-11-02 Thompson Prod Inc Methods of and apparatus for electrolytically cleaning or descaling the internal surface of a hollow metal article, such as the internal surface of a hollow metal valve
NL93457C (de) * 1955-12-30
US3306838A (en) * 1963-12-11 1967-02-28 Gen Motors Corp Apparatus for electrical stock removal
US3719569A (en) * 1970-10-13 1973-03-06 Aeg Elotherm Gmbh Method and apparatus for countersinking cavities in a workpiece

Also Published As

Publication number Publication date
SE7610756L (sv) 1977-04-03
LU73498A1 (de) 1977-05-24
FR2347151A1 (fr) 1977-11-04
DK154272C (da) 1989-04-03
DK435676A (da) 1977-04-03
NL185501C (nl) 1990-05-01
NL185501B (nl) 1989-12-01
JPS5264096A (en) 1977-05-27
NL7610892A (nl) 1977-04-05
FR2347151B1 (de) 1979-09-28
GB1564350A (en) 1980-04-10
DK154272B (da) 1988-10-31
ES452529A1 (es) 1977-12-16
CH605015A5 (de) 1978-09-29
IE43630B1 (en) 1981-04-22
DE2644888A1 (de) 1977-06-23
IT1069574B (it) 1985-03-25
CA1069855A (fr) 1980-01-15
JPS5946727B2 (ja) 1984-11-14
US4104503A (en) 1978-08-01
IE43630L (en) 1977-04-02
DE2644888C2 (de) 1986-07-03

Similar Documents

Publication Publication Date Title
BE846831A (fr) Procede d'electroerosion et dispositif d'lectrode pour la generation de cavites a l'interieur d'une piece metallique massive
FR2304185A1 (fr) Procede pour la fabrication d'une electrode metallique
FR2306781A1 (fr) Procede et dispositif pour l'usinage par decharges electriques intermittentes
BE757977A (fr) Procede et electrode de soudage a l'arc pour acier inoxydable
JPS5212645A (en) Submerged arc welding process and device thereof
BG25382A3 (en) A device for an electrolytic treatment of a metal busbar
FR2329059A1 (fr) Procede d'elimination de metaux alcalins
IT1068774B (it) Apparecchio di controllo a port elettronica per l'ispezione ad ultrasuoni di parti metalliche
BE865062A (fr) Percarbonate sodium et procede pour le fabriquer
BE790316A (fr) Procede et installation pour l'usinage par electro-erosion d'une electrode de piece
FR2318703A1 (fr) Procede de soudage a l'arc
FR2318704A1 (fr) Procede et dispositif de soudage a l'arc
FR2294250A1 (fr) Procede et solution pour depots electrolytiques de chrome et d'alliage de chrome
FR2326220A1 (fr) Procede pour l'elimination de mercure metallique
HU178346B (en) Method for precharging negative electrode of the cadmium-nickel cells
BE851663A (fr) Procede pour l'extraction electrolyque de l'iode des courants gazeux
FR2306263A1 (fr) Procede ameliore pour produire de l'urokinase
FR2312846A1 (fr) Piece de contact avec une electrode d'arc constitue par un corps en graphite et procede pour la fabrication de celle-ci
RO71037A (ro) Procedeu de obtinere a hidrurilor metalice alcaline
FR2385802B1 (fr) Procede pour l'extraction du nickel de minerais
FR2321966A1 (fr) Appareil et procede de coulee d'une piece de metal
JPS53132408A (en) Production of consumable metal electrode
BE842109A (fr) Procede et dispositif pour l'addition d'une matiere a un metal en fusion
FR2312776A1 (fr) Procede pour la realisation d'une electrode selective d'ions
FR2316245A1 (fr) Procede pour obtenir de l'urokinase

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: COMMUNAUTE EUROPEENNE DE L ENERGIE ATOMIQUE ( EURA

Effective date: 19961001