Drinking vessel for contents of bottle can be mounted directly on neck of bottle and may have the first and second apertures

摘要

The drinking vessel (1) can be mounted directly on the neck of a bottle (5). It may have a first aperture (2) for drinking, and a second aperture (3) for fitting on the opened bottle. A rubber ring (4) may be fitted to the bottle over its neck, to connect the drinking vessel firmly to the neck, so that the drinker (6) can bring the bottle to his mouth with one hand, without having to use the other hand to hold the drinking vessel.