Beverage container, has closure provided at upper opening, and another closure provided at bottom opening, where latter closure is removed, such that air flows into container through bottom opening, when upper opening is set in mouth

摘要

The container has a closure (1a) provided at an opening, which is provided at a bottom of the container, and another closure (5) provided at an upper opening (2), where the latter closure (5) is removed for drinking liquid (3) of the container. The former closure (1a) provided at the bottom opening is removed, such that air flows into the container through the bottom opening, when the upper opening is set in a mouth for drinking the liquid. (Incomplete specification, abstract based on available information published by the patent office).