Device for opening and locking beverage container, has cover cap locking opening in stable operating condition and releasing opening for withdrawing beverage in another stable operating condition, where cap is connected with cover base

摘要

The device has a cup-shaped main body (2) and a cover (3) that is attached within a region of a free end (21) in a gas and liquid tight manner. The cover includes a cover base (5) and a cover cap (15) that locks an opening (26) in the cover base in a stable operating condition and releases the opening for withdrawing beverage in another stable operating condition, where the cover cap is connected with the cover base. The cover cap and the cover base are integrally formed in the connecting region. The cover cap is connected at an inner side with a valve slide (12).