| 摘要 |
An enlarged upright cylindrical container having a removable funnel seated in the upper portion thereof. The funnel has an offset spout which lies to one side of and below a bar spanning the internal chamber of the container. A waste receiving bag is fitted within the funnel and projects through the spout and along a reversely curving path over the bar and subsequently into the bottom of the chamber, the folding of the bag over the bar defining a trap.
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