| 摘要 |
The invention relates to devices in which use is made of components with different compositions, which components are added to beverages directly before the consumption thereof. The beverage capsule comprises a plastic threaded lid (1) having an inner thread for screwing said lid onto the outer thread of the neck of a bottle, and a container (2) for the component that is to be introduced, said container being disposed in the inner part of the lid (1). The upper part of the container (2) is open and the lower part of the container has a portion with a reduced cross section (5), forming a valve (4). The lid is provided with a pushbutton (3) which hermetically seals the container and interacts with the valve (4), on which a support (6) is additionally provided next to the portion with the reduced cross section (5). The lower part of the pushbutton (3) is provided with a working member (7) capable of interacting with the support (6), and the valve (4) is provided with a connecting element (9) which interacts with the container (2) once the portion with the reduced cross section (5) has been destroyed. The pushbutton (3) is additionally provided with a return-stroke limiter (10) which interacts with the container (2), and the valve (4) is additionally provided with a stopper (13) which interacts with the container (2). This prevents the valve from falling into the bottle, provides effective mixing of the components and makes it possible to use the device when there is excess pressure in the bottle and control the position of the open valve once the seal of the container has been broken. |
