| 摘要 |
<p>A fill-in-place humidifier in which the tank (12) can be rotated 180 degrees between a filling position and an operating position. In the filling position a cap (23) can be removed from the tank (12) for filling and can be replaced when filling is complete, the cap bearing a valve (24) which automatically opens when the tank (12) is rotated to its operative position.</p> |
