US Patent Issued to SAFRAN LANDING SYSTEMS on Jan. 28 for "Method for filling a hydraulic circuit of an electro-hydrostatic system using a filling device" (French Inventors)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,209,602, issued on Jan. 28, was assigned to SAFRAN LANDING SYSTEMS (Velizy Villacoublay, France).

"Method for filling a hydraulic circuit of an electro-hydrostatic system using a filling device" was invented by Jean-Charles Roger (Moissy-Cramayel, France), Jean-Baptiste Kamis (Moissy-Cramayel, France) and Thomas Prado (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for filling a hydraulic circuit of an electro-hydrostatic system includes connecting first and third shut-off valves to a discharge valve, and connecting a second shut-off valve to a filling valve, while the second and third shut-off valves are closed, opening...