US Patent Issued to SAFRAN on Sept. 8 for "Method for manufacturing an acoustic attenuation structure with control of the positioning of an acoustic skin" (French Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,617, issued on Sept. 8, was assigned to SAFRAN (Paris).

"Method for manufacturing an acoustic attenuation structure with control of the positioning of an acoustic skin" was invented by Nicolas Pierre Lanfant (Moissy-Cramayel, France), Hugues Laurent Alglave (Moissy-Cramayel, France) and Patrick Dunleavy (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing an acoustic attenuation structure including the following steps: making a complex acoustic multi-element panel including a plurality of hollow complex acoustic elements and a plurality of partitions forming acoustic cavities, each complex acoustic eleme...