| 摘要 |
The invention relates to a pipe joint (1) or to a method for producing the pipe joint, comprising a pipe (4), a threaded connecting body (3) and a coupling nut (7). The pipe (4) comprises a non-deformed section (5) in which the pipe (4) is in an original state, and a joint section (6) in which the pipe (4) is configured with a retaining bead (17), which transitions into a 45° retaining cone (18) on one side and transitions into a 24° centering cone (19) on another side, wherein the 45° retaining cone (18) interacts with a 45° clamping cone (14) of the coupling nut (7), and the 24° centering cone (19) interacts with a 24° receiving cone (8) of the threaded connecting body (3) in an operating state of the pipe connection (1). In order to improve a known pipe joint and a known method for producing the pipe joint, so that it becomes usable in a most flexible manner, it is provided according to the invention that the joint section (6) of the pipe (4) is integrally connected with the non-deformed section (5) of the pipe (4) and produced through a plastic deformation process, in particular a crushing process caused in an axial direction of the pipe (4).
|
