ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,070, issued on June 30, was assigned to Pratt & Whitney Canada Corp. (Longueuil, Canada).
"Turbocompressor unit for an aircraft propulsion system" was invented by Guy Lefebvre (St-Bruno, Canada) and Remy Synnott (St-Jean-sur-Richelieu, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "An aircraft propulsion system includes a turbocompressor unit, an engine exhaust assembly, and a tube assembly. The turbocompressor unit includes a compressor, a turbine, a turbocompressor rotational assembly, and a static structure. The static structure forms a first cavity and a second cavity. The engine exhaust assembly includes an annular scroll disposed betwee...