Fluid-carrying hose line for a motor vehicle

摘要

Fluid-carrying hose line for a motor vehicle, composed of a plurality of layers of thermoplastic material by means of coextrusion. It comprises an inner fluid-carrying layer, an outer mechanical layer and a heating layer arranged between the fluid-carrying layer and the mechanical layer. The heating layer consists of a thermoplastic material which is formulated to be adequately conductive by using a conductive filler and has two embedded metallic conductors for the supplying of electric energy. <IMAGE>