US Patent Issued to HITACHI ENERGY on Dec. 30 for "Gas pressure monitoring device of gas insulated switchgear, gas pressure monitoring method thereof, and gas leak position identification method" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,434, issued on Dec. 30, was assigned to HITACHI ENERGY LTD (Zurich, Switzerland).

"Gas pressure monitoring device of gas insulated switchgear, gas pressure monitoring method thereof, and gas leak position identification method" was invented by Hiroaki Hashimoto (Tokyo), Takashi Iida (Tokyo) and Yuki Koyama (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas pressure monitoring device of a gas insulated switchgear (100) of the present invention includes at least two cylindrical vessels (21, 23) that configure the gas insulated switchgear (100) to receive an insulating gas to be at an internal pressure. The at least two cylindrical vessels (21...