| 摘要 |
Both pipes (5, 6) in connection to their connectable ends are provided with a section (10) raised in relation to the remaining parts. The anchoring shackle (7) comprises a ring (8) applied on the heightened part side turned away from the pipe ends on the one pipe (5), and a number of axially running hook components (9) elastically sprung are arranged so that in the pipe coupling position they are snapped into engagement on the side of the heightened part, turned away from the pipe ends on the other pipe. |
