| 摘要 |
<p>A suction nozzle (11,50,100,150) for hydromassage baths, which is connected to a circulation pump via a suction duct (20), contains a closing member (22) designed to connect up the interior of the nozzle (11,50,100,150) with the suction duct (20) as a result of the vacuum generated upstream by the circulation pump. <IMAGE></p> |
