HYDRAULIC RAM Russian patent published in 2014 - IPC F04F7/02 

FIELD: engines and pumps.

SUBSTANCE: hydraulic ram comprises water source 1 parted by the web with tubular pipe 3. The latter is connected with accumulation chamber 4 accommodating curved rotary gate 5 with float 10 to shut off the outlet of pipe 3 aligned with open inlet 14 of feed pipe 13. Gate 5 has outlet 11 arranged at its bottom and shutoff by check valve 12 of the side of pipe 3. End of feed pipe 13 has chamber 17 to accommodated air cap 35 and impact valve 18. Said valve 18 makes a throttle connected with float 19 in adjustment chamber 26 Said web is arranged on the side of discharge pipe 27 and composed of suction board 29 that allows its adjustment to develop required difference between levels.

EFFECT: higher efficiency and reliability, fast response, lower drag in hydraulic drive.

3 cl, 2 dwg