| 摘要 |
The invention relates to an operationally reliable twin-chamber package which rules out unintended removal until the planned use and consists of an integral container consisting of two compartments which are arranged one above the other and are connected by a passage opening into which a stopper is introduced, which keeps the contents of the two compartments separate from one another during storage, the stopper being connected via a connecting member by means of holders to the lower end of a pouring spout which is integrally connected to a covering cap, which closes off the upper container part, by an elastic membrane which is inverted towards the container interior in the closed state and projects outwards in the open state, and the pouring spout being connected to a closure cap, which surrounds it and extends right into the shoulder region of the upper container part, via a screw thread, said closure cap being fitted at its connection point to the upper container part with a safeguard against rotation which prevents the premature removal of the covering cap prior to the mixing of the container contents and consists of a toothing on the inner side of the edge of the closure cap engaging over the covering cap and at least one corresponding web on the covering cap.
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