| 摘要 |
<p>The improved sanitary flushing system is comprised of a small water reserve (6) provided in the upper portion of the bell (2) designed in such a way that, during the time laps necessary for its emptying, the water contained therein keeps a water film between the upper bottom of the bell and the floating piston (1), thereby preventing by capillarity the floating piston to fall and close the reservoir. The system is intended to be retrofitted in reservoirs of flushing systems, regardless of their types, which are integrated to the W.C. bowl or which are independent.</p> |
