Importance

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Abstract

The present invention relates to an apparatus for capping in succession containers transported on a conveyance device. The apparatus comprises a cap dispensing station for applying caps on the containers. The cap dispensing station includes a cap release passage, a gating unit and a movable cap ejector. The gating unit includes a barrier, capable to acquire either one of first and second operative positions, and a barrier drive mechanism. In the first operative position, the barrier at least partially closes the cap release passage for preventing a cap from freely travelling through the passage under the effect of gravity. In the second operative position, the barrier uncovers the cap release passage for allowing a cap to pass through the passage. The cap ejector engages the barrier drive mechanism such that the barrier drive mechanism causes the barrier to acquire the second operative position. The capping apparatus yields the benefit of repeatable accurate cap dispensing over containers to be capped, by virtue of the novel gating unit.

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First Claim