| 摘要 |
Flexible convoluted tubing made of an elastomeric material in desired lengths in which one end has convolutions with a configuration different from the convolutions at the other end. This enables the ends of each length to be interlocked in order to form a continuous closed hose. Alternatively, separate lengths of tubing can be joined by interlocking one end of each length of tubing to the dissimilar end of another length of tubing. |
