GELENKKUPPLUNGSEINRICHTUNG FUER ROHRLEITUNGEN

摘要

A device which is to constitute a tubular duct includes a plurality of flexible tubular sections and a plurality of rigid tubular sections. Articulation units are provided between one section and the next. Each articulation unit includes a pair of brackets provided with fastening collars. The respective collars are secured to ends of the rigid sections, ends of a respective flexible section being mounted on skirts of the adjacent rigid sections. The brackets of each pair of brackets are pivotally connected to move about a first respective axis. At least one bracket of at least one pair is additionally mounted to pivot about an axis perpendicular to the first axis.