US Patent Issued to PRATT & WHITNEY CANADA on Aug. 4 for "Aircraft engine having scroll case assembly" (Canadian Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,727, issued on Aug. 4, was assigned to PRATT & WHITNEY CANADA CORP. (Longueuil, Canada).

"Aircraft engine having scroll case assembly" was invented by Guy Lefebvre (St-Bruno-de-Montarville, Canada), Remy Synnott (St-Jean-sur-Richelieu, Canada) and Francois Doyon (Ste-Julie, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "An aircraft engine, has: a combustion engine having an exhaust and drivingly engaged to a load rotatable relative to a central axis; a turbine section engaged with the load; and a scroll case assembly interconnecting the exhaust to the turbine section and having a plurality of sheet metal parts interconnected via braze or weld ...