US Patent Issued to SAFRAN NACELLES on Aug. 4 for "Optimised honeycomb core and acoustic attenuation panel comprising it for an aircraft turbomachine" (French Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,739, issued on Aug. 4, was assigned to SAFRAN NACELLES (Gonfreville l'Orcher, France).

"Optimised honeycomb core and acoustic attenuation panel comprising it for an aircraft turbomachine" was invented by Bertrand Leon Marie Desjoyeaux (Moissy-Cramayel, France) and Marc Versaevel (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A core for an acoustic attenuation panel extending between a first and a second end face, the core including a plurality of tubular polygonal cells having a main axis of extension between the end faces, each cell including an internal cavity delimited by lateral walls extending between the first and secon...