VIBRATION PUMP (VARIANTS) Russian patent published in 2005 - IPC

FIELD: systems for water lifting, namely vibration pumps used possibly in domestic conditions and in agriculture for lifting water from wells, pits and other basins.

SUBSTANCE: according to first variant of invention magnetic circuit of pump includes two Г-shaped members. Short side of each member is joined with rod; its long side is inserted into carcass of one of two coils. According to second variant magnetic circuit includes two similar trapezoidal members. Armature also is trapezoidal one. Short bases of trapeziums of said members of magnetic circuits are arranged at side of central axis of pump; shot bases of trapeziums of armatures are arranged at side of pump center.

EFFECT: improved design providing effective usage of inner volume of pump, reduced size and mass of pump.

4 cl, 2 dwg