Importance

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Abstract

A closure bottom part is disclosed for an essentially rotationally symmetric water container of a water pipe, comprising a closure element extending in an axial direction having a continuous opening in an axial direction and characterized in that the closure bottom part comprises a clamping means having a circumferential clamping element modifiable in a radial direction, which is configured to, in a state where it is mounted to the water container, create a radially directed clamping force in order to clamp the closure bottom part between opposing walls of the water container or in order to clamp the water container between opposing walls of the closure bottom part, wherein the clamping force is based on a modification of the diameter of the clamping element in a radial direction, further comprising a displacement element displaceable in an axial direction with respect to the clamping element, which is configured to modify the clamping element in the radial direction as a result of an axial displacement of the displacement element with respect to the closure element. Furthermore, a closure for an essentially rotationally symmetric water container of a water pipe, and a water pipe are disclosed.

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First Claim