| 摘要 |
The arrangement has connecting units which are releasably connected to the pipe section (20). The pipe section is provided with a collar (21) and a pipe casing (22). The collar is projected radially outwards to the pipe casing. The collar and the pipe casing are connected together by form-fitting, adhesive bonding, spot welding and/or soldering. The inner free cross-section of the sleeve portion (210) and the outer cross-section of the pipe casing are congruent. The collar portion (211) is provided adjacent to the sleeve section. |
