| 摘要 |
A delivering tap (1), for delivering liquids from a container, comprising at least one body (3) made in a single piece and integral with at least one elastic, flexible thrusting pushbutton (17) and at least one flexible sealing lip (25), and at least one valve member (5) with integrated spring inside the body (3), the body (3) comprising at least one head (11) equipped with at least one delivering beak (12) for delivering liquids, the delivering beak (12) communicating with one and only one internal chamber (13) of the body (3) into which, during the delivery of liquid, a lower space for passing liquid (L) and an upper space for passing air (A) are naturally defined.
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