US Patent Issued to General Electric, GE Avio on May 12 for "Active clearance control assembly" (American, Polish, Mexican Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,645, issued on May 12, was assigned to General Electric Co. (Evendale, Ohio) and GE Avio S.r.l. (Rivalta di Torino, Italy).

"Active clearance control assembly" was invented by Randy M. Vondrell (Cincinnati), Kevin William Caldwell (Maineville, Ohio), John Carl Glessner (Kings Mills, Ohio), Javier Barba Fuentes (Queretaro, Mexico) and Dorota Kopkowicz (Bielsko-Biala, Poland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas turbine engine includes a fan section, an engine inlet, and a fan duct splitter in serial flow order. The fan duct splitter splits an airflow entering the engine inlet from the fan section into a fan duct and a core duct. The cor...