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:
Jul. 27, 2021
Filed:
Apr. 10, 2018
Safran, Paris, FR;
Sylvain Paquin, Moissy-Cramayel, FR;
Romain Pierre Cariou, Moissy-Cramayel, FR;
Thomas Michel Flamme, Moissy-Cramayel, FR;
Adrien Bernard Vincent Rollinger, Moissy-Cramayel, FR;
SAFRAN, Paris, FR;
Abstract
An aviation turbine blade () includes at least a first lower surface cavity (C) and a first upper surface cavity (C), each adjacent to a first through-cavity (C) and a second through-cavity (C), the first upper surface cavity (C) being adjacent to the upper surface wall (), the first lower surface cavity (C) being adjacent to the lower surface wall (), each of the first and second through-cavities (C, C) extending from the lower surface wall () as far as the upper surface wall (), the second through-cavity (C) including a first inner wall (P) extending from the upper surface wall () as far as the first through-cavity (C), and a second inner wall (P) extending from the lower surface wall () as far as the first through-cavity (C). The first (P) and second (P) inner walls are not connected.