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:
Feb. 01, 2022
Filed:
Apr. 10, 2018
Safran, Paris, FR;
Thomas Michel Flamme, Moissy-Cramayel, FR;
Romain Pierre Cariou, Moissy-Cramayel, FR;
Sylvain Paquin, Moissy-Cramayel, FR;
Adrien Bernard Vincent Rollinger, Moissy-Cramayel, FR;
SAFRAN, Paris, FR;
Abstract
Blade for a turbine, comprising a blade root and an airfoil () extending radially outwards from the blade root (), the airfoil () comprising a first internal cooling circuit including an intrados cavity () extending radially along the intrados wall () and a first inner wall () arranged between the intrados wall () and the extrados wall (), an extrados cavity () extending radially along the extrados wall () and a second inner wall () arranged between the intrados wall () and the extrados wall (). The first cooling circuit includes one inner through cavity () defined between two through walls () each extending between the intrados wall () and the extrados wall (). The intrados cavity (), the extrados cavity () and the inner through cavity () are fluidly connected in series.