US Patent Issued to SHENYANG ANTI-CORROSION ALLOY PUMP on Oct. 7 for "Magnetic fluid sealed shaft assembly, shielded motor, and shielded pump" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,411, issued on Oct. 7, was assigned to SHENYANG ANTI-CORROSION ALLOY PUMP Co. LTD. (Shenyang, China).

"Magnetic fluid sealed shaft assembly, shielded motor, and shielded pump" was invented by Jie Han (Shenyang, China), Ailiang Han (Shenyang, China) and Yutong Wang (Shenyang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A magnetic fluid sealed shaft assembly, a shielded motor, and a shielded pump, wherein the shaft assembly comprises: a housing provided with an accommodating cavity, the accommodating cavity being provided with a fixed structure on an inner wall; a rotating shaft supported and mounted in the accommodating cavity; a magnetic flu...