| 摘要 |
A liquid pourer assembly having three main components: an upper cap, a valve ball, and a lower valve seat sleeve. The ball is capable of freely moving within a chamber within the sleeve when liquid is being delivered, but seals the liquid in the container when in the upright position. Very narrow drain channels allow liquid to pass back into the container but precludes contaminants from entering the container. Liquid flow guides in the upper ca p have shoulders which extend only into the uppermost section of the lower val ve seat sleeve. These guides and shoulder cause liquid flowing through the pour er assembly to twist, merge and aerate giving an aesthetically pleasing liquid pouring flow pattern.
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