Perfected cap applicable to bottles of alcoholic fizzy drinks

摘要

Perfected cap applicable to bottles of alcoholic fizzy drinks that consists of an upper half spherical piece (1) with a hollow zone (2) in its centre in which it is joined a perimeter rib (4) that is set in the upper zone of a cylindrical body (5) screwed in the interior and that attaches in the lower part two openings set in contrary points, finishing the piece in the lower zone with a rib (7) attached exteriorly to the body (5) and held by the rib (7) a hollow cylindrical joint (8) made of an elastic material, like the material that constitutes the pieces that form the cap.