ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,833, issued on April 7, was assigned to DAEYOUNG ELECTRIC Co. LTD. (Gyeongsan-si, South Korea).
"Cooling apparatus for laminated motor core manufacturing process" was invented by Seung Hyun Baek (Daegu, South Korea) and Byung Soo Kwon (Gyeongsangbuk-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cooling apparatus for manufacturing a laminated core of a motor includes a transfer jig 30 which includes an upper jig 31, and a lower jig 32 in which a laminated core 200 is mounted; a base plate 40 in which the transfer jig 30 is installed and moved; an inner cool air supply port 75 which is installed in the lower part of the base plate; ...