Stopper
OwnerAlexander Kauinventor
Life of this patent
Estimating the term…
Abstract
A stopper for stoppering a bottle having a bottleneck and containing a beverage pressurized by carbon dioxide. The stopper includes a hollow body, preferably made of plastic, having a top opening which is able to be closed by a cover, the hollow body having a shank. A compressed elastic, for example, a spring, is being positioned in the hollow body. A charge carrier is arranged on an end of the compressed elastic and is directed toward the opening of the hollow body. The charge carrier is locked into position on the end of the elastic and is retained in a compressed state for as long as the shank of the hollow body is in the bottleneck of the bottle and is hindered by the bottleneck from giving way outwardly.
Claims13
A stopper for stoppering a bottle, having a bottleneck, containing a beverage pressurized by carbon dioxide, said stopper comprising:
- a hollow body having a top opening which is able to be closed by a cover, said hollow body having a shank;
- compressed elastic means being positioned in said hollow body;
- a charge carrier is arrange don an end of said compressed elastic means and is directed toward the opening of said hollow body;
- locking means for retaining said charge carrier in position on the end of said elastic means and means for locking said elastic means in a compressed state for as long as said shank of said hollow body is in the bottleneck of the bottle and is hindered by the bottleneck from giving way outwardly.
A bottle, having a bottleneck, containing a beverage pressurized by carbon dioxide, comprising:
- a stopper, said stopper including:
- a hollow body having a top opening which is able to be closed by a cover, said hollow body having a shank;
- compressed elastic means being positioned in said hollow body;
- a charge carrier is arranged on an end of said compressed elastic means and is directed toward the opening of said hollow body;
- locking means for retaining said charge carrier in position on the end of said elastic means and means for locking said elastic means in a compressed state for as long as said shank of said hollow body is in the bottleneck of the bottle and is hindered by the bottleneck from giving way outwardly.
Dependencies are inferred from the claim text.