SOLENOID VIBRATION PUMP Russian patent published in 1995 - IPC

FIELD: lifting fluid. SUBSTANCE: rod of the solenoid vibrator is coupled with the piston made up as a vibrating fin. The vibrator is mounted inside the housing through a shock-absorber. Triangle openings are made at the bottom part of the base. The openings are overlapped with a valve. The yoke of the vibrator is positioned at the top part of the housing and made up as [ shaped core assembled of separate steel pressed plates and two coils fitted on each branch of the core. Each coil consists of plastic frame and winding with leads. The coil windings are interconnected in series. Aluminum foil is wound on each coil winding made up as two sections positioned one above the other and separated with an insulating baffle. Plates made of a copper foil are connected to the winding leads. Flexible copper wires are coupled with the copper foil. The windings have the same number of turns and interconnected in series. EFFECT: enhanced efficiency. 6 dwg