ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,400, issued on May 27, was assigned to TMEIC Corp. (Tokyo).
"Twin-fluid nozzle spray apparatus" was invented by Yasushi Morizono (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A twin-fluid nozzle spray apparatus according to one aspect includes a gas regulator that outputs compressed gas at a predetermined pressure in a compressed-gas supply system, a positive displacement pump that includes a relief valve configured to feed pressurized liquid at a pressure exceeding a predetermined pressure in a pressurized-liquid supply system back to a liquid supply side, and outputs the pressurized liquid, a liquid regulator or a needle valve that outputs...