| 摘要 |
<p>A liquid delivery device is particularly suited for dosing a toilet bowl with a viscous cleaning agent. Liquid from a reservoir (10) flows through a neck (52) into a cup (18) until the liquid levle reaches the mouth (54) of the neck (52). The space (14) in cup (18) is open to atmosphere. Liquid is draw from the cup (18) by a capillary (66) formed between the wall of cup (18) and an insert (60) and delivered on the surface (72) of a textile layer (6). Flush water runs over textile layer (6) to carry the liquid into a toilet bowl.</p> |
