Tube tubular structure for use as a Transportation fuel in a car, with a transport tube for fuel or helical CORRUGATION structure and Procedure for its manufacture

摘要

A tube for fuel Transport (10) with a helical Corrugated or Structure which has a Plurality of peaks and Valleys (20) and (22) connected by side walls (24), Flat sloping Ridges protruding radially outwards with respect to the Outer Surface d The transport tube.Understanding the tube for fuel Transport (10), An Inner layer of electrically Conductive Rubber Acrylonitrile - butadiendo containing Carbon Black, a Barrier Layer (14) fluorotermoplu00e1stico terpolymer containing a fluoride tetrafluoroethylene hexafluoropropylene - Vini - Lideno or a mixture of fluorointerpolu00edmeros,Presented at least one of the elastomeric interpolymers fluorotermoplu00e1sticas properties; a reinforcing Layer (16) of acrylonitrile butadiene rubber and a cover Layer (18) cloropolietileno.