US Patent Issued to Hitachi Energy on Aug. 19 for "Method for measuring a quantity of liquid in a liquid-insulated electrical component, liquid-insulated electrical component and railroad vehicle having the same" (French Inventor)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,394,561, issued on Aug. 19, was assigned to Hitachi Energy Ltd (Zurich, Switzerland).

"Method for measuring a quantity of liquid in a liquid-insulated electrical component, liquid-insulated electrical component and railroad vehicle having the same" was invented by Stephane Isler (Faucigny, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "An aspect of the present disclosure provides a method for measuring a quantity of liquid in a liquid-insulated electrical component. The liquid-insulated electrical component includes a main tank and an expansion tank fluidly connected to the main tank. The method includes measuring a first pressure of the liquid a...