| 摘要 |
<p>The invention relates to a waste pipe having a circumferential wall which with an inner surface thereof defines a flow passage for liquids, wherein the waste pipe comprises a partial closure which, at least in a substantially lying position of use of the waste pipe, closes off an upper or lower part of the waste pipe, wherein the partial closure, in a horizontal direction considered in the lying position of use, at least partially extends in a longitudinal direction of the waste pipe, wherein the partial closure, at least near the upper or lower part of the waste pipe is concave on either side.</p> |
