| 摘要 |
The invention relates to a vacuum line (10) comprising two line parts (12, 13) connected by a vibration damper (14). The vibration damper (14) is formed by a vertical outer tube (18) and a vertical inner tube (20), the inner tube (20) being at a distance from the outer tube (18). A flexible traction collar (30) is fixed between the opening edges (19, 42) of the outer tube (18) and the inner tube (20), said collar connecting the two opening edges (19, 42) between the inner tube (20) and the outer tube (18) in a vacuum-tight manner. In this way, a vibration damper with good damping properties is created. |
