| 摘要 |
<p>The system has a nozzle element with a projection moved along a helical wall of a fixing device during rotation of a sleeve. The sleeve has recesses receiving pivot elements of the nozzle element. The fixing device has helical recesses receiving projection of the sleeve. The fixing device is moved from the sleeve in an opposite direction parallel to a rotational axis. Movement of the nozzle element exposes a tubular channel (17) in interior of a cosmetic container (2). The sleeve partially encloses the fixing device. An independent claim is also included for a method for opening and/or closing a cosmetic container.</p> |
