| 摘要 |
A shower device having a flexible, flat jet or spray disk is created, in which at least one surface zone is curved outwards and on exceeding a specific pressing in force (E) exerted thereon springs round suddenly with the curvature inwards into a space located behind it and automatically springs back to the starting position when the force is relieved.As a result of the springing or springing round, it is possible to detach lime deposits from the jet disk.
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