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. 27, 2025
Filed:
Jan. 17, 2023
General Electric Company, Schenectady, NY (US);
Trevor Howard Wood, Clifton Park, NY (US);
Kishore Ramakrishnan, Rexford, NY (US);
William Dwight Gerstler, Niskayuna, NY (US);
Changjie Sun, Clifton Park, NY (US);
Lana Maria Osusky, Rexford, NY (US);
General Electric Company, Evendale, OH (US);
Abstract
Airfoil include a body extending along a spanwise direction between a root end and a tip end, the body comprising a plurality of acoustic cavities each having an inlet on the airfoil; and at least one cooling channel having an inlet section an outlet section and a middle section within the airfoil extending between the inlet section and the outlet section; and at least one porous face sheet positioned on at least one inlet of the plurality of acoustic cavities.