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.

Date of Patent:
Apr. 04, 2023

Filed:

Apr. 12, 2019
Applicant:

Safran, Paris, FR;

Inventors:

Adrien Bernard Vincent Rollinger, Moissy-Cramayel, FR;

Ramzi Bohli, Moissy-Cramayel, FR;

Ngadia Taha Niane, Moissy-Cramayel, FR;

Alain Armel Le Hegarat, Moissy-Cramayel, FR;

Romain Pierre Cariou, Moissy-Cramayel, FR;

David Grange, Moissy-Cramayel, FR;

Didier Maurice Marceau Guerche, Moissy-Cramayel, FR;

Assignee:

SAFRAN, Paris, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 9/10 (2006.01); B22C 9/24 (2006.01); B22C 9/04 (2006.01); F01D 5/18 (2006.01);
U.S. Cl.
CPC ...
B22C 9/103 (2013.01); B22C 9/04 (2013.01); B22C 9/24 (2013.01); F01D 5/187 (2013.01); F05D 2230/21 (2013.01);
Abstract

A core for the foundry of an aeronautical part such as a turbine blade, the core being intended to be disposed in an inner housing defined by a mold, the core comprising a body intended to form the internal shape of the turbine blade, an impact portion, disposed on at least a portion of the periphery of the body so as to break a fluid jet when filling the inner housing with the fluid, the impact portion comprising a top and at least one deflection wall converging towards the top.


Find Patent Forward Citations

Loading…