The tubular flexible pipe element null which possesses with the longitudinal direction rigid body part and the longitudinal direction flexible part in inside the single

摘要

(57) Abstract This invention the tubular rigid body part which forms the single component it possesses longitudinal direction axis (2) in the pipe element which, (3) and the tubular flexible part (4) has extended according to this longitudinal direction axis, the aforementioned rigid body part (3) to possess the end amount which has the surface (8) of abbreviation radial in order the aforementioned flexible part (4) to connect to end amount (11) furthermore to possess the means forming which forms the auxiliary type surface (10) in order the aforementioned flexible part (4) to connect to end amount (11) in the surface (8) of radial for connection, aforementioned auxiliary systemThe surface (10) for connection one part paralleling to the aforementioned longitudinal direction axis (2) at least, it has almost extended parallel.