US Patent Issued to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES on Nov. 4 for "Fracturing apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,631, issued on Nov. 4, was assigned to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES Co. LTD. (Yantai, China).

"Fracturing apparatus" was invented by Sheng Chang (Yantai, China), Shuzhen Cui (Yantai, China), Liang Lv (Yantai, China), Jifeng Zhong (Yantai, China), Shanwu Fu (Yantai, China), Chunqiang Lan (Yantai, China), Ruijie Du (Yantai, China) and Jian Zhang (Yantai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fracturing apparatus includes: a plunger pump having a hydraulic end and a power end, wherein the power end comprises a power end oil outlet and at least one power end oil inlet that are coupled to each other; a power end lubrica...