| 摘要 |
A container-closing machine includes a central supporting column, a manipulation unit connected to the central supporting column, and a direct drive disposed between them. This drive produces reciprocal relative motion. The central supporting column defines an interior space containing the stator. The manipulation unit has a ring that defines an interior space with the rotor disposed therein. The ring and the column share a common axis of rotation that defines a radial plane perpendicular thereto along which the rotor and stator lie opposite each other and separated by a gap. |
