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:
Nov. 01, 2022
Filed:
May. 16, 2018
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventor:
Mickaël Voiron, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/153 (2017.01); B22F 10/00 (2021.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B22F 10/40 (2021.01); F01D 9/02 (2006.01);
U.S. Cl.
CPC ...
B29C 64/153 (2017.08); B22F 10/00 (2021.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F05D 2220/323 (2013.01); F05D 2230/22 (2013.01); F05D 2230/31 (2013.01); F05D 2240/121 (2013.01); F05D 2240/122 (2013.01);
Abstract
Methods for creating an aircraft turbomachine vane using additive manufacturing include additively manufacturing a vane on a bed of powder using selective laser melting, the additive manufacturing being performed on a support plate so that first or second circumferential edges are manufactured first directly on the support plate, at least one temporary support member being produced simultaneously with the first or second edges. The methods also include removing the temporary support member by breaking its connection with the leading or trailing edge with a tool that is engaged in at least one recess thereof.