A device for the cleaning of a cup of w. - c. by means of water without pressure people brought

摘要

According to the invention, the column - base 1 of the bowl 2 includes a reservoir 3 containing a quantity of water predetermined provided for for the cleaning and people brought to the distribution means 10 for the bowl to the required cleaning, the said distribution being insured by the action of a pump 9 drawing water in said reservoir, while a means informant of the water level is constituted by a tube 4 which is immersed in the reservoir is connected to a pressure switch in which the solenoid valve 6 is controlled so that the low level in the reservoir determine by action on the pressure-sensitive switch, the action of the solenoid valve, while the elevation of level causing the water supply by its action on the pressure-sensitive switch, the said action for interrupting the operation of the solenoid valve.