Bottle i.e. beverage bottle, for containing carbonated beverage, has ball seat for surrounding bottle opening, which is provided at closure designed in form of cap and/or stopper, where closure is removable from bottle

摘要

The bottle has a valve ball (7) i.e. hollow ball, and a ball seat (6) for surrounding a bottle opening (5). The valve ball is pressed into the ball seat by inwardly closing the bottle opening. Diameter of the valve ball is smaller than minimum inner diameter of a bottle neck (3). The bottle opening is provided with a closure (2) designed in form of a cap and/or stopper, where the closure is removable from the bottle. An adhesive connection is formed between the valve ball and the ball seat.