| 摘要 |
<p>Hydromagnetic valve for toilets, comprised of a body, a magnet assembly, an assembly comprised of a shaft with float and closure packing for opening and closing the valve; said valve uses three forces: the magnetic force, the force exerted by the float with the water volume of the tank and the pressure force from the external conduit; upon closing the valve, said system does not permit the inlet or outlet of water, and is immediately converted into an antisyphon valve because it does not allow the liquid in the tank to be drained out from said tank by gravity in the absence of fluid in the external conduit. When the tank is empty, it gives an indication that the water has been used for a normal discharge of the bowl or that the liquid was evacuated due to abnormalities in the flushing system, and the valve will supply only the volume of water which is necessary to clean the bowl and fill the toilet tank for further flushing thereof; the valve will not supply more water if the button or lever is not actuated in order to carry out said flushing function.</p> |
