| 摘要 |
PURPOSE: A gravity-powered water pump using a lever, magnetic force, and buoyancy is provided to variously and repetitively use kinetic energy generated during water pumping. CONSTITUTION: A gravity-powered water pump using a lever, magnetic force, and buoyancy is composed as follows. Water tanks(6,6') are installed in power points of left and right levers(3,3'). Multiple guide rods are formed in the inner walls of the water tanks at uniform intervals. Packings, placed on ring-shaped protrusions, and covers, made of magnetic bodies, open and close drain ports. Hooks are formed on the left and right surfaces of rods ascended and descended inside guide pipes formed on the top ends of the water tanks.
|
