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:
May. 08, 2018
Filed:
Jun. 10, 2013
Applicant:
Snecma, Paris, FR;
Inventors:
Sebastien Digard Brou De Cuissart, Paris, FR;
Josserand Bassery, Courbevoie, FR;
Stephanie Deflandre, Conflans Sainte Honorine, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 25/02 (2006.01); B22C 7/02 (2006.01); B22C 9/04 (2006.01); B22C 9/24 (2006.01); B22D 19/00 (2006.01); B22D 19/04 (2006.01); F01D 5/14 (2006.01);
U.S. Cl.
CPC ...
B22D 25/02 (2013.01); B22C 7/02 (2013.01); B22C 9/04 (2013.01); B22C 9/043 (2013.01); B22C 9/24 (2013.01); B22D 19/0072 (2013.01); B22D 19/04 (2013.01); F01D 5/147 (2013.01); F05D 2230/21 (2013.01); F05D 2240/304 (2013.01);
Abstract
A casting method for obtaining a part that includes a tapering portion, and a turbine engine blade obtained by casting and including a tapering trailing edge, are provided. The method includes: providing an insert element having a tapering section; making a shell around the insert element; and casting a molten material into the shell including the insert element.