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:
Jun. 29, 2010
Filed:
Aug. 30, 2005
Olivier Gourbesville, La Celle Saint Cloud, FR;
Jean-pierre Ferte, Corbeil Essonnes, FR;
Eric Pinto, Fleury en Biere, FR;
Frédéric Braillard, Chatellerault, FR;
Olivier Gourbesville, La Celle Saint Cloud, FR;
Jean-Pierre Ferte, Corbeil Essonnes, FR;
Eric Pinto, Fleury en Biere, FR;
Frédéric Braillard, Chatellerault, FR;
SNECMA, Paris, FR;
SNECMA Services, Paris, FR;
Abstract
A process for resurfacing a monocrystalline or directionally solidified metallic piece, having a thickness (W), in which a laser beam and a flux of metallic powder, whereof the nature is the same as that of the metallic piece, is applied to the piece to produce at least one layer of metal, monocrystalline or directionally solidified, from the piece, the laser beam being sent out at a power 'P', and moving along the piece at a speed 'v', wherein the laser beam and the flux of powder are applied coaxially on the piece and the P/v ratio is within the range defined on the figure.