HYDRAULIC RAM Russian patent published in 2003 - IPC

FIELD: hydraulic lifts using sea wave energy. SUBSTANCE: invention relates to pumps, particularly, to hydraulic rams plant. Proposed hydraulic ram contains feed pipe, air hood with delivery pipeline and return valve connecting air hood with feed pipe. Ram is furnished with float valve. One end of feed pipe is arranged at water reservoir with possibility of periodical filling by sea wave water, and other end is closed. Float valve is located at closed end of feed pipe. End of feed pipe arranged as water reservoir has the shape of truncated cone whose larger base is pointed to reservoir. EFFECT: possibility of utilization of sea wave energy for lifting water. 2 cl, 1 dwg