US Patent Issued to SAFRAN AIRCRAFT ENGINES on June 24 for "Reduced bulk acoustic treatment panel for a turbojet engine" (French Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,986, issued on June 24, was assigned to SAFRAN AIRCRAFT ENGINES (Paris).

"Reduced bulk acoustic treatment panel for a turbojet engine" was invented by Georges Jean Xavier Riou (Moissy-Cramayel, France) and Fernando Gea Aguilera (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic treatment panel including acoustic absorption cells each comprising a bottom wall, a porous inlet wall, an enclosure extending in an axial direction between the bottom wall and the inlet wall, and a first acoustic horn extending inside the enclosure between a first opening and a second opening that is smaller than said first opening, the first...