| 摘要 |
<p>A rotary seamer (1) comprises a rotating seaming turret (2) and a structure (5) for containing gears (4) for actuating the seaming turret (2), said structure (5) in turn comprising an outer jacket (8), an inner jacket (9) and a filling element (10) interposed between the inner jacket (9) and the outer jacket (8). In known technical solutions, said structures are made of cast iron, or by means of steel plates, in any case, they are not easy to machine and at the same time corrosion-resistant.</p> |
