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. 13, 2016
Filed:
Jun. 19, 2013
Applicant:
Avio S.p.a., Turin, IT;
Inventors:
Giovanni Paolo Zanon, Turin, IT;
Agostino Scialpi, Turin, IT;
Assignee:
GE AVIO S.r.L., Turin, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P 6/00 (2006.01); C23C 26/00 (2006.01);
U.S. Cl.
CPC ...
B23P 6/00 (2013.01); C23C 26/00 (2013.01); Y10T 29/49746 (2015.01);
Abstract
A material is deposited on the surface of a piece to be repaired, by means of two steps of electro-spark deposition alternated with an intermediate compaction step, which reduces the surface asperity of a layer of material deposited before another material is deposited; the compaction phase is defined by shot peening, performed by means of shots supported by at least one flexible element supported projecting from a rotating shaft.