Abstract: An articulated assembly for pipelines, including: two articulated sections; wherein one of the two articulated sections engages into another one of the two articulated sections; and a locking body that engages at least in areas between the articulated sections and cooperates with a locking contour on one of the articulated sections and with a locking section of the other articulated section such that a relative movement between the articulated sections is limited; wherein a guide means is provided on the articulated sections such that the two articulated sections can be joined together in a defined rotational position in relation to one another.

Abstract: The invention relates to a coupling arrangement (10) for pipelines, with a female coupling section (20) and a male coupling section (40) as well as a locking element (60) which at least in regions engages between the coupling sections (20, 40) and is secured on a coupling section (20), one of the coupling sections (20) comprising a locking contour (34) which cooperates with a locking contour (64) of the locking element (60), and the locking element (60) having a blocking section (62) which cooperates with a blocking section (52) of the other coupling section (40) such that a lateral movement between the coupling sections (20, 40) can be restricted.

Abstract: An articulated assembly for pipelines, including: two articulated sections; wherein one of the two articulated sections engages into another one of the two articulated sections; and a locking body that engages at least in areas between the articulated sections and cooperates with a locking contour on one of the articulated sections and with a locking section of the other articulated section such that a relative movement between the articulated sections is limited; wherein a guide means is provided on the articulated sections such that the two articulated sections can be joined together in a defined rotational position in relation to one another.

Abstract: The invention relates to a coupling arrangement (10) for pipelines, with a female coupling section (20) and a male coupling section (40) as well as a locking element (60) which at least in regions engages between the coupling sections (20, 40) and is secured on a coupling section (20), one of the coupling sections (20) comprising a locking contour (34) which cooperates with a locking contour (64) of the locking element (60), and the locking element (60) having a blocking section (62) which cooperates with a blocking section (52) of the other coupling section (40) such that a lateral movement between the coupling sections (20, 40) can be restricted.