US Patent Issued to SAFRAN AIRCRAFT ENGINES on Dec. 9 for "High-pressure gas turbine for turbomachine and turbomachine" (French Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,644, issued on Dec. 9, was assigned to SAFRAN AIRCRAFT ENGINES (Paris).

"High-pressure gas turbine for turbomachine and turbomachine" was invented by Francesco Salvatori (Moissy-Cramayel, France), Damien Bonneau (Moissy-Cramayel, France), Nicolas Contini (Moissy-Cramayel, France), Clement Jarrossay (Moissy-Cramayel, France) and Pascal Cedric Tabarin (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-pressure gas turbine for a turbomachine includes a nozzle guide vane assembly, an annular array of movable blades mounted downstream of the nozzle guide vane assembly, a bleed cavity, an upstream sealing element mounted on the ...