US Patent Issued to SAFRAN AIRCRAFT ENGINES on March 17 for "Manufacturing method of a preform for a turbomachine component made from composite material and corresponding component" (French Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,600, issued on March 17, was assigned to SAFRAN AIRCRAFT ENGINES (Paris).

"Manufacturing method of a preform for a turbomachine component made from composite material and corresponding component" was invented by Matteo Minervino (Moissy-Cramayel, France), Herve Grelin (Moissy-Cramayel, France) and Didier Fromonteil (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A manufacturing method for a component made from composite material, in particular of a turbomachine, includes the steps of producing a preform with a fibrous reinforcement comprising a first fibrous portion and a second fibrous portion, and injecting a pressurized m...