| 摘要 |
<p>A discharge device (1) for flushing tanks in sanitary fitting comprises a cylindrical tubular casing (2) positioned in a flushing tank (30) in such a way as to function as a diving bell. A cylindrical float (2) and a closing element (7) of discharge valve fixed to the float are movably positioned in the tubular tank. A remote operated relief valve (17) is connected with the upper portion (15) of the tubular casing (2).</p> |
