| 摘要 |
A hose union consisting of a tube section (1) with a socket (2) and a thread (3), in which the tube section merges at the threaded end via an enlarged section (9) into an outer bead (10) and a widening (18). The enlarged section, the bead and the widening can be easily produced by expanding a seamless or welded tube section followed by axial swaging. |
