| 摘要 |
A device (10) for opening a toilet flushing system including a water cistern (12) supplied by a filler valve, and having a bottom discharge orifice (14) and a vertical movable discharge valve element (15) associated with this orifice (14) which is capable of occupying a low closed position for keeping the water in the cistern (12) or a high open position for discharging the water to a toilet pan, a float (18) which, when the cistern (12) is full, is submerged in order to move the valve element (15) to its open position, and a rod (22) for blocking the valve element (15) capable of being blocked or released by a magnetic valve and a finger at two emptying levels of the cistern. |
