ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,739, issued on April 7, was assigned to SAFRAN AIRCRAFT ENGINES (Paris).
"Gas turbine engine blading comprising a blade and a platform which has an internal flow-intake and flow-ejection canal" was invented by Nour Cherkaoui (Moissy-Cramayel, France) and Ludovic Pintat (Moissy-Cramayel, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to blading (25, 26) for a turbomachine (10), comprising: -a blade (31) having an aerodynamic profile; -a platform (32, 33) comprising a flow-path surface (321) intended to delimit a primary flow path (21A) of the turbomachine (10), which path is intended, when the turbomachine (10) is...