US Patent Issued to SAFRAN AIRCRAFT ENGINES on Dec. 16 for "System for attaching a turbomachine blade" (French Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,900, issued on Dec. 16, was assigned to SAFRAN AIRCRAFT ENGINES (Paris).

"System for attaching a turbomachine blade" was invented by Julien Paul Schneider-Die-Gross (Moissy-Cramayel, France), Celia Iglesias Cano (Moissy-Cramayel, France) and Lucas Antoine Christophe Lauwick (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system including: a blade including, at the level of the blade root, two portions spaced apart from each other in the transverse direction X so as to provide therebetween a cavity extending downwards in the direction Y of the height of the blade, from a cavity bottom to a cavity opening on the outside, loca...