US Patent Issued to LG ENERGY SOLUTION on March 3 for "Cleaning equipment and cleaning method of sealing tool" (South Korean Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,870, issued on March 3, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Cleaning equipment and cleaning method of sealing tool" was invented by Yoon Jong Oh (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cleaning equipment for a sealing tool, which is configured to remove foreign substances accumulated on first and second sealing blocks of the sealing tool, includes: a plasma generation device configured to generate plasma; and a torch device provided with a torch head configured to eject the plasma generated in the plasma generation device to pressing surfaces of the first and second sealing blocks so as to re...