US Patent Issued to Emerson Automation Solutions Final Control US on Sept. 22 for "Valve seat assemblies for relief valves" (Chinese, American Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,507, issued on Sept. 22, was assigned to Emerson Automation Solutions Final Control US LP (Houston).

"Valve seat assemblies for relief valves" was invented by Jinzhi Si (Katy, Texas), Ashish Shaukat Kadiwal (Richmond, Texas), Mehdi Pazoki (Katy, Texas), Archer Zhou (Shanghai) and Baisen Ye (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Valve seat assembly for relief valves are disclosed. An apparatus includes a valve seat, a retainer ring, and a spindle. The valve seat has a seating surface and a stem. The retainer ring has a central opening to receive the stem of the valve seat. The retainer ring and the valve seat to couple via a press-...