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:
Jul. 13, 1999
Filed:
Apr. 09, 1997
Applicant:
Inventors:
Ivano Beltrami, Cavigliano, CH;
Mario Scuderi, Luino, IT;
Wolfgang Nagel, Verscio, CH;
Antonio Prati, deceased, late of Locarno, CH;
Assignee:
Agie SA, Losone, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H / ;
U.S. Cl.
CPC ...
219 6912 ; 36447404 ;
Abstract
A method and apparatus for wire electroerosive cutting of a workpiece, the wire guided in a toroidal guide and a main guide associated with the toroidal guide, the position(s) of the toroidal guide and/or of the main guide with respect to the desired position of the erosion wire is(are) calculated in real time, considering the geometry of the contour to be cut and of the instantaneous erosion parameters.