| 摘要 |
<p>A liquid container in which the level of liquid therein is maintained by a float controlled inlet valve, and in which the outlet of the latter discharges liquid downwardly into the container from a point which is above the maximum height of liquid level determined by the closure of the float controlled valve, wherein an open-topped reservoir is located below the inlet valve outlet at least in part above the said maximum height and is positioned so as in use to collect liquid discharging from the inlet valve outlet but permits liquid to flow into the container after the level in the container exceeds a predetermined height.</p> |
