公开(公告)号：US4391003A

公开(公告)日：1983-07-05

申请号：US351666

申请日：1982-02-24

申请人： Joseph M. Talerico ,  Henry Fleischer

发明人： Joseph M. Talerico ,  Henry Fleischer

IPC分类号： E03D1/14 ,  E03D1/00 ,  E03D3/12

CPC分类号： E03D1/144

摘要： A water-saving device for toilets is provided which when employed in a conventional toilet tank allows for flushing a conventional toilet employing an amount of water which is substantially less than usually employed. The water-saving device of the invention employs a combination of a lower float and an upper float; upon flushing, the lower float functions as a closure member for the orifice in the bottom of the toilet tank and the upper float is adapted to bear against the lower float to force the lower float to seat in the orifice of the tank after the level of water in the tank has been reduced to 75% or less of the water normally used in flushing a toilet. In addition, locking means and related control means are provided for releasing the upper float when the toilet is flushed and for locking the upper float in an immobile position when the flush has been effected.

摘要翻译： 提供了一种用于厕所的节水装置，当在常规的马桶水箱中使用时，可以使用一定数量的水进行冲洗，这些厕所的用量远远低于通常使用的水量。 本发明的节水装置采用下浮体和上浮体的组合; 在冲洗时，下浮体用作用于马桶水箱底部的孔口的封闭构件，并且上浮体适于承受下浮子，以迫使下浮体位于储罐的孔中， 水箱中的水已经减少到通常用于冲洗马桶的水的75％或更少。 此外，提供锁定装置和相关的控制装置，用于在冲洗马桶时释放上部浮子，并且当已经进行冲洗时将上部浮子锁定在不动的位置。