US Patent Issued to PRATT & WHITNEY CANADA on Aug. 11 for "Hot gas intake scroll case assembly for aircraft engine" (Canadian Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,704,080, issued on Aug. 11, was assigned to PRATT & WHITNEY CANADA CORP. (Longueuil, Canada).

"Hot gas intake scroll case assembly for aircraft engine" was invented by Guy Lefebvre (Longueuil, Canada) and Francois Doyon (Longueuil, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A scroll case configured for directing combustion gases to a turbine section of an aircraft engine, comprises an outer shell extending around a central axis and having an inlet for receiving the combustion gases, and an inner casting received inside the outer shell and defining therewith a conduit extending around the central axis from the inlet to an axially oriented outl...