摘要 |
<p>The star wheel (1) disclosed is intended for use in conjunction with equipment by which cans (2) are sealed in a vacuum, and consists substantially in a hollow cylindrical body (6) provided with a set of radially-disposed recesses (7), each of which served by an ejector that is made to slide radially across the recess by a stationary cam fixed to the frame of the sealing equipment.</p> |