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:
Mar. 03, 2026
Filed:
Mar. 26, 2021
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Pierre Antony, Moissy-Cramayel, FR;
Sébastien Yohann Pouzet, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 5/00 (2006.01); B22F 10/28 (2021.01); B33Y 10/00 (2015.01); F23R 3/00 (2006.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
B22F 5/009 (2013.01); B22F 10/28 (2021.01); F23R 3/002 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F23R 2900/00018 (2013.01); F23R 2900/03042 (2013.01);
Abstract
A method is provided for additive manufacturing of a wall for a turbine engine, the wall including a first cooling aperture. The manufacturing method includes additively manufacturing the wall by selective melting or selective sintering on a powder bed. The wall is manufactured at least partially around the first cooling aperture with at least one lower zone that has a minimum length between 0.01 and 0.4 mm and/or with a lower zone that has a total thickness between 0.06 and 0.22 mm.