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. 19, 2013
Filed:
Feb. 10, 2006
Applicants:
Patrick Blanc, Metz Tessy, FR;
Michel Ly, Annecy, FR;
Gerald Sanchez, Annecy, FR;
Inventors:
Assignee:
Thermocompact, Metz Tessy, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a wire () which comprises a copper or pinchbeck core () surrounded by a pinchbeck coating consisting of a continuous pinchbeck sub-layer () in phase β and a superficial layer () with a fractured pinchbeck structure in phase ? enabling the appearance of pinchbeck in phase β in the fractures (). In this way, the electrical discharge machining speed is essentially increased.