| 摘要 |
In order to be formed into a pipe shaped packing cover, a continuous sheet (4) is guided from a storage roll (l), forward to the exterior of an open end section (6'), by the likes of an auxiliary formation sleeve (6), in a direction which is at right angles to the sleeve's longitudinal axis, and on a plane which is parallel with this. The free end of the sleeve section has a muzzle rim (8), which forms a 45 degree angle against the sleeve's longitudinal axis, and over which the continuous sheet is drawn into the sleeve's interior from the sleeve end section's exterior and on through the cover, which keeps the, thereby, formed packing cover's (7) nozzle open in order to allow passage to those objects (12) or that item, which is to be packed. The continuous sheet can be doubled to good advantage and be guided forward on its weighted side (4') to a spur (8') formed by one of the free sleeve end section's muzzle rims.<IMAGE> |
