| 摘要 |
A unit for wrapping packets, wherein a first seat, carried on a first conveyor, closed by a sheet of wrapping material and housing a packet, is brought into engagement with a second seat on a second conveyor to insert the packet inside the second seat and fold the sheet into a U about the packet; the first seat engaging a respective packet by the end surfaces of the packet; and the second seat engaging the packet by a pair of lateral walls crosswise to the end surfaces.
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