| 摘要 |
<p>A drink bowl (1) for an animal is suitable for mounting on a wall of an animal house and comprises a base (2), a pair of side walls (6) joined by a front end wall (7) and a rear end wall (8), all of which extend generally upwardly from the base (2) and define with the base (2) an interior region (4). An outlet port (14) formed by a communicating bore (15) extends through the base (2) for draining the interior region (4). A bung (19) which is coupled to a mounting pillar (21) extending downwardly from the base (3) by a resilient coupling member (20) is releasably and sealably engageable with the communicating bore (15) for closing the communicating bore (15). The bung (19) is urgeable upwardly into the communicating bore (15) from a downstream end (18) exterior of the bowl (1) towards an upstream end (17) adjacent the interior region (4) of the bowl (1). Thus, the bung (19) cannot be displaced from the communicating bore (15) into the interior region (5) by an animal drinking from the drink bowl (1).</p> |
