| 摘要 |
<p>Disclosed is a drain discharge apparatus comprising a float (48) provided displaceably in response to drain stored at the inside of a filter case (26), a handle (58) formed with a drain discharge port (56) for discharging the drain stored in the filter case (26) to the outside, and a swinging mechanism (60) for operating a valve plug (80) for opening and closing the drain discharge port (56) by the aid of a lever (90) linked to displacement of the float (48). <IMAGE></p> |
