| 摘要 |
The invention relates to a sealing device (23) for flexible tubing (21) that houses the interconnecting cable between two components that can be displaced in relation to one another. Said device has a tubing head (22) comprising a wall section (41) that forms a peripheral closed ring. The outer face of said section forms a sealing surface (51), which adapts to the inner border surface of the passage of the relevant component. The interior of the tubing head (22) is provided with an expansion device, which is used to expand the wall section (41) comprising the sealing surface (51) and to press said section against the border surface of the component. The expansion device is activated using an actuating body, which is likewise housed in the interior of the tubing head (22) and is displaced beyond the wall of the flexible tubing (21). |
