The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 06, 2001
Filed:
Nov. 03, 1997
Applicant:
Inventors:
Jean-Claude Diot, Douvaine, FR;
Willi Zaugg, Echenevez, FR;
Gérald Naville, Scentrier, FR;
Jean-Paul Briffod, Lucinges, FR;
Assignee:
Charmilles Technologies S.A., Meyrin, CH;
Primary Examiner:
Int. Cl.
CPC ...
B23H 7/30 ;
U.S. Cl.
CPC ...
B23H 7/30 ;
Abstract
Electrode tools for electroerosion (EDM) where a cavity or a relief is machined by hollowing out the part at great speed and in successive layers or slices by means of a rotating electrode tool of a simple shape which is independent of the cavity to be eroded, called “EDM slices milling”.