US Patent Issued to Airbus Operations on Jan. 27 for "Aircraft nacelle comprising a sealed box structure and a door which opens the box structure to the outside" (French Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,032, issued on Jan. 27, was assigned to Airbus Operations SAS (Toulouse, France).

"Aircraft nacelle comprising a sealed box structure and a door which opens the box structure to the outside" was invented by Lionel Czapla (Toulouse, France), Christophe Labarthe (Toulouse, France) and Kotaro Fukasaku (Toulouse, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A nacelle comprising a cowl which has a window, a box structure around the window and containing a conditioning device for conditioning dihydrogen, a door mounted pivotably on the cowl between a closed position and an open position, a maneuvering system for moving the door from the closed po...