ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,704,253, issued on Aug. 11, was assigned to PRATT & WHITNEY CANADA CORP. (Longueuil, Canada).
"Burner for an aircraft gas turbine engine" was invented by Daniel Alecu (Brampton, Canada) and Laslo T. Diosady (Etobicoke, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "An assembly for a gas turbine engine includes at least one burner and a hydrogen manifold. The at least one burner includes an outer nozzle and an inner nozzle. The outer nozzle forms a combustion chamber. The outer nozzle includes an outer converging axial portion and an outer diverging axial portion. The outer converging axial portion is disposed at an upstream axial end of the outer...