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:
Mar. 07, 2006
Filed:
Jul. 22, 2003
Stephan Aurich, Neukirchen, DE;
Carsten Brandt, Chemnitz, DE;
Wilhelm Frank, Bambeg, DE;
Rüdiger Gam, Chemnitz, DE;
Jens Hömig, Chemnitz, DE;
Stephan Aurich, Neukirchen, DE;
Carsten Brandt, Chemnitz, DE;
Wilhelm Frank, Bambeg, DE;
Rüdiger Gam, Chemnitz, DE;
Jens Hömig, Chemnitz, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
An electrode guide and a method for the spark-erosion of workpieces are disclosed. The electrode guide (), consisting of a two-piece prism-shaped () guide with a pretensioning device (), enables an electrode () to be guided in a play-free manner, thus allowing the production of bores that is accurate to within 1 μm. A pivoting device () for pivoting the electrode guide and an alignment device () for the parallel displacement of the electrode guide () are also provided, enabling the production of conical bores.