US Patent Issued to Yantai Jereh Petroleum Equipment & Technologies on March 25 for "Low-pressure liquid inlet manifold and fracturing apparatus" (Chinese Inventors)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,848, issued on March 25, was assigned to Yantai Jereh Petroleum Equipment & Technologies Co. Ltd. (Yantai, China).

"Low-pressure liquid inlet manifold and fracturing apparatus" was invented by Rikui Zhang (Shandong, China), Haiping Cui (Shandong, China), Tianqiang Di (Shandong, China) and Peng Zhang (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A low-pressure liquid inlet manifold and a fracturing apparatus are disclosed. The low-pressure liquid inlet manifold includes a main liquid inlet pipe and N liquid feeding pipes; the N liquid feeding pipes are arranged in sequence; each of the liquid feeding pipes includes a third end and ...