process for obtaining a flexible duct tensile reinforcement configuration and the flexible duct tensile reinforcement configuration thus obtained

摘要

process for obtaining a flexible duct tensile reinforcement configuration and the flexible duct tensile reinforcement configuration thus obtained. The present invention proposes a method of obtaining the tensile reinforcement configuration (54, 55) of a flexible conduit (50) comprising a lag step in which the end region (551a) of each reinforcement wire (551) is cut off. (55) of the flexible duct (50) and the end region (541a) of each wire (541) of the internal duct reinforcement (54) of the flexible duct (50), assigning a lag between a post-cut end region ( 551b) of each wire (551) of the external tensile reinforcement (55) and a post-cut end region (541b) of each wire (541) of the internal tensile reinforcement (54) of sufficient length (1) to permit realization. of a forming step, in which the post-cut end region (541b) of at least one wire (541) of the internal tensile reinforcement (54) is formed by obtaining a shaped end region (541c) in an anchor profile. The present invention also proposes a tensile reinforcement configuration (54, 55) of a flexible conduit (50) obtained by the process described above. according to the proposed solution, from the wire cut (551) of the external tensile reinforcement (55) out of phase with the wire cut (541) of the internal tensile reinforcement (54), the wires (541) of said Internal tensile reinforcement (54) are exposed and easily accessible for forming their post-cut end regions (541 b), without the need to bend the wires (551) of the external tensile reinforcement (55)