ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,546, issued on July 15, was assigned to ABB SCHWEIZ AG (Baden, Switzerland).
"Switchgear assembly and switchgear" was invented by Changzhou Yang (Fujian, China), Juan Wen (Beijing), Xin Liu (Fujian, China) and Liming Xu (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of present disclosure relate to a switchgear assembly and a switchgear. The switchgear assembly comprises a housing comprising an internal space filled with an insulating gas; and a plurality of circulating tubes arranged on the housing, each of the plurality of circulating tubes comprising a gas inlet and a gas outlet in fluid communication with the internal s...