| 摘要 |
A device (7) for making a transversal end fin (13h) in a product wrapper comprises means (82a, 82a) for closing and joining, in particular by heat sealing, opposed wrapper end flaps protruding longitudinally beyond the respective transversal face of the product, the closing and joining means (82a, 82a) being driven by corresponding means for movement along a respective path towards and away from each other. The means for movement of the closing and joining means (82a, 82a) advantageously move the closing and joining means (82a, 82a) along a translational path lying in a respective plane. |
