ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,800, issued on Oct. 21, was assigned to WHITEWATER WEST INDUSTRIES LTD. (Richmond, Canada).
"Butterfly fan inlet and chamber exhaust valve controllers for wave making system" was invented by Clement Ginestet (Paris) and Axel Terradillos (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pool wave generator having a pool area and a plurality of chambers for generating a wave in the pool area. Exemplary embodiments include using exhaust valves in each chamber to control the performance of fans. Measuring the power consumed by the fans in real time allows determination of the amount of air to be evacuated from the pneumatic system (and thus an op...