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. 15, 2015
Filed:
Oct. 23, 2012
Applicant:
Snecma, Paris, FR;
Inventors:
Sebastien Rix, Melun, FR;
Thomas Vilaro, Melun, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 67/00 (2006.01); B29C 67/04 (2006.01); B22F 3/105 (2006.01);
U.S. Cl.
CPC ...
B29C 67/0085 (2013.01); B29C 67/0077 (2013.01); B22F 2003/1056 (2013.01);
Abstract
An installation for fabricating parts by selective melting of powder, the installation including a vessel including a bottom constituted by a movable plate, a mechanism bringing powder into the vessel, and a mechanism generating and moving a laser beam or an electron beam configured to give rise to selective melting of the powder in the vessel. The movable plate includes a tensioning mechanism tensioning in at least one direction parallel its plane.