US Patent Issued to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES on May 13 for "Plunger pump with fault diagnosis structure" (Chinese Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,824, issued on May 13, was assigned to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES Co. LTD. (Yantai, China).

"Plunger pump with fault diagnosis structure" was invented by Bingzhuang Li (Yantai, China), Ruijie Du (Yantai, China), Zhongquan Sun (Yantai, China), Wenping Cui (Yantai, China), Peng Li (Yantai, China) and Baoguo Jian (Yantai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a plunger pump, and the technical field of high-pressure media transport equipment. The plunger pump comprises a fixed component, a motion component and a fault diagnosis module, the motion component is provided on the fixed co...