US Patent Issued to GE Infrastructure Technology on Feb. 11 for "Mitigation of rotating stall in turbine exhaust section using inner flow control vanes" (Indian, American Inventors)

ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,221,896, issued on Feb. 11, was assigned to GE Infrastructure Technology LLC (Greenville, S.C.).

"Mitigation of rotating stall in turbine exhaust section using inner flow control vanes" was invented by Shashwat Swami Jaiswal (Bangalore, India), Moorthi Subramaniyan (Bangalore, India), Gunnar Leif Dan Siden (Greenville, S.C.) and Nisha Singh (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes a turbine exhaust section. The turbine exhaust section includes an exhaust flow path. The turbine exhaust section also includes an inner exhaust wall radially disposed along the exhaust flow path and an outer exhaust wall disposed alon...