VIBRATION PUMP Russian patent published in 2023 - IPC F04F7/00 

FIELD: vibration pumps.

SUBSTANCE: invention relates to vibration pumps for lifting water in various sectors of the economy. The vibration pump comprises a housing 1, covers 2, 3 with holes 4 for suction of water, an electromagnet 6 placed in the housing 1 and mounted on a frame 7, in which a magnetic circuit 10 is placed, two working and two suction valves 13 and 14 mounted in covers 2, 3. The frame 7 is made in the form of a hollow cylinder with a transverse partition 8 with a through central hole 9. The magnetic circuit 10 is made in the form of two pistons with springs 12 located on the rod 11, which pulls the pistons together and passes through the central hole 9 of the partition 8. Pistons with springs 12 are located on opposite sides of the partition 8. Covers 2, 3 have holes 5 connected with pipeline 16.

EFFECT: reducing the weight and dimensions of the pump.

1 cl, 4 dwg