ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,761, issued on Sept. 30.
"Balance weight for electric compressor motor and manufacturing method thereof" was invented by Yeong Guk Song (Goyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A balance weight for an electric compressor motor according to an embodiment may include a main weight material and a specific gravity-adjusting material. The balance weight for an electric compressor motor of the present invention can implement the required specific gravity by changing the content of the specific gravity-adjusting material and can adjust the size by increasing the specific gravity, which is advantageous for miniaturization, all...