| 摘要 |
An apparatus for ring-sealing closure elements on respective containers and provided with a rotating turret, for supporting and holding containers and the respective closure elements, and comprising a ring-sealing arrangement movable in relation to containers for deforming an edge of closure elements on the periphery of the necks of containers; the ring-sealing arrangement is engaged with a cam by means of an articulated arrangement; the cam is movable in relation to turret along a direction of adjustment for adjusting a position of ring-sealing arrangement in relation to containers and comprises a cylindrical cam.
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