VIBRATION PUMP Russian patent published in 2009 - IPC F04F7/00 

FIELD: engines and pumps.

SUBSTANCE: invention relates to water-raising devices, particularly, to vibration pumps intended for raising water from wells, pits and other reservoirs. Vibration pump comprises housing with covers furnished with water intake orifices, rod, armature with a flexible suspension, operating and suction valves, electromagnet including magnetic core, and two coils arranged on and identical L-shaped elements. Longer side of one element is fitted inside the frame of one of electromagnet coils, while the longer side of the other element is inserted into the other coil frame, the frame shorter side being seated on the rod. One aforesaid element makes the said magnetic core, the other one forms the armature. The magnetic core shorter side is locked in the housing.

EFFECT: higher reliability and better performances.

4 dwg