ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,589, issued on April 22, was assigned to SAFRAN AIRCRAFT ENGINES (Paris).
"Intermediate casing for a gas turbine engine" was invented by Paul Antoine Foresto (Moissy-Cramayel, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "An intermediate casing includes an inner wall having an outer surface extending along a longitudinal axis, the outer surface having a first profile in a first plane, an outer wall having an inner surface a second profile in the first plane, and first through fourth arms each extending radially. The outer and inner surfaces and the first and second arms delimit a first cavity, the first cavity having a first area and the oute...