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:
Dec. 17, 2002
Filed:
Dec. 22, 2000
Applicant:
Inventors:
Giorgio Baiardi, Locarno, CH;
Peter Wehrli, Ascona, CH;
Assignee:
Agie SA, Losone, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 7/02 ;
U.S. Cl.
CPC ...
B23H 7/02 ;
Abstract
A device for preparation of a machining electrode, especially a machining electrode or bar sinking electrode in an EDM machine for feed into an electrode guide system. The device employs a suction and advance device for suction and advance of the machining electrode and at least one pressure equalization device. Additionally, an electrode change device is disclosed having at least two devices for preparing the machining electrode and a method for preparation of a machining electrode.