HOLLOW BODY IN THE FORM OF A FLEXIBLE BAR

摘要

The present invention relates to a hollow body in the form of a flexible bar which is used for transporting fluids and which comprises an inner chamber surrounded by a envelope. According to this invention, a barrier layer (26) is integrated in the envelope (12), wherein said layer is non-permissive relative to the volatile molecules of the fluid to be transported and comprises a fabric layer (28) surrounding the layer (18) of the envelope (12) forming the inner chamber (14).