| 摘要 |
A device for mixing and spraying a mixture composed of at least two components, such as liquids, and of a propellant, comprising two containers disposed within each other for receiving the components to be mixed and the propellant, and comprising a dispensing valve mounted on the outer container and including a movably mounted dispensing tube. The dispensing valve is adapted to act on a closure member of the inner container in such a way that the inner container may be broken open by normal actuation of the dispensing valve or the dispensing tube thereof. In order to achieve and maintain a defined fluid communication between the interior of the inner container and the interior of the outer container, the closure member of the inner container preferably includes a sealing cap adapted to be pushed or urged into the container opening by the dispensing tube of the dispensing valve. In the depressed condition, the sealing cap is locked by retaining ribs provided in the container opening to thereby establish fluid communication between the interior of the inner container and the interior of the outer container. Preferably, the closure member of the inner container is an integral part of the valve body of the dispensing valve.
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