HYDRAULIC RAM Russian patent published in 2016 - IPC F04F7/02 

FIELD: engines and pumps.

SUBSTANCE: invention relates to a water-lifting devices. Hydraulic ram comprises pressure line 1 with feed pipeline 2 with impact chamber 3 in end part. Inside chamber at outlet there is hammer valve 4. Air cap 11 with pipeline 2 has a check valve 10. Pipeline 2 is connected to storage chamber 21 with siphon 22. Float 18 is arranged in chamber 21 and is equipped with load 19 with variable mass. RAM comprises three-shouldered hinged-lever mechanism, first arm 14 which is pivotally connected with first horizontal axis of rotation 13. Valve 4 is connected with axis 13 to contact in extreme positions. Second arm is made in the form of rod 15 rigidly connected with lever 16 articulated with rod 17. Rod 17 with valve 27 are located in T-shaped additional Chamber 26. Upper part of the chamber 26 is made in form of a cap 28, and lower-neck-like 29. Cap 28 has guides in form of inlet and outlet 31 32 holes for rod 17. Siphon 22 is connected with discharge pipeline outlet pipe 23. To pipe 23 by means of flexible pipe 24 is charging tube 25, an output end of which is made in form of T-shaped additional chamber 26.

EFFECT: invention is aimed at control of operation, higher reliability, higher efficiency.

2 cl, 1 dwg