US Patent Issued to EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE on Sept. 23 for "Control valves and cages that are adapted to reduce flashing and cavitation" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,057, issued on Sept. 23, was assigned to EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE Co. LTD. (Tianjin, China).

"Control valves and cages that are adapted to reduce flashing and cavitation" was invented by Zhimin Sun (Tianjin, China) and Zhengyu Chen (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Control valves and cages that are adapted to reduce flashing and cavitation. A cage for use with a control valve having an inlet, an outlet, and defining a flow passage between the inlet and the outlet. The cage includes a generally cylindrical body and having a central bore, an upper portion, and a lower portion and an inner wall, an outer ...