| 摘要 |
A pourer comprises a conduit having an inlet and an outlet; sealing means comprising a plurality of sealing members extending radially from the conduit and dimensioned to engage an interior surface of a bottle neck; an air vent having an inlet and an outlet; the inlet and outlet of each of the conduit and air vent being located on opposite sides of the sealing means; wherein the pourer has no component with a diameter greater than a diameter to engage completely within the bottle neck. In this way, the pourer is configured to be inserted into a bottle neck without any part of the pourer extending outwardly from the bottle neck; and wherein the conduit includes a chamber having a valve comprising an annular valve seat and a moveable member located in the chamber arranged to engage the valve seat to close the valve when the pourer is inverted. |
