Closing cork for e.g. wine bottle, has bottle cap that opens vacuum hopper using vacuum pin by pressing or turning-in into bottle using pressure distributor, and presses vacuum hopper at inner wall of bottle neck

摘要

The cork has a bottle cap (1) that opens a vacuum hopper (3), using a vacuum pin by pressing or turning-in into a bottle e.g. wine bottle, using a pressure distributor (6). The bottle cap presses the vacuum hopper at an inner wall of a bottle neck (2). A pressure pin (5) is provided in a vacuum hopper (7) and presses the hopper (7) at the bottle neck. The cap is pressed into the bottle or screwed/unscrewed into the bottle. The vacuum hoppers are made of plastic or rubber substance, and ensure a safe contact with the bottle neck.