| 摘要 |
A liquid delivery device is particularly suited for dosing a toilet bowl with cleaning agents. Liquid from a reservoir flows through an inner sleeve of a connector into a cup until the liquid level reaches the mouth of the inner sleeve. Web is perforated so that the space in cup is open to atmosphere. Liquid is drawn from the cup by a capillary formed between the wall of cup and the connector and delivered to a porous pad. Flushwater runs over pad and supporting plate to disperse the liquid into a toilet bowl. |
