Abstract: The invention relates to a fluid transport device for incorporating in a structure that is not electrically insulating, in particular being made of a composite and including an electrically resistive tube, with conductive end pieces including means for fastening to said structure, wherein the tube comprises a central section having resistance of less than 10*4? per meter of length and two end sections, at least one of which presents effective resistance lying in the range of 10 ?k to 500 ?k and terminating in an end coupling; at least one conductive end piece and an end section having a said effective resistance lying in the range of 100 ?k to 500 ?k, said effective resistance being defined as the value of the resistance of the end section between the central section and the conductive element.

Abstract: The invention relates to a ducting for a fuel pipeline of an aircraft or spacecraft designed to be mounted in each of the wings of an aircraft, an aircraft wing incorporating this ducting and a method for producing same. This ducting comprises at least one multilayer pipe having two respectively inner and outer layers made of a composite plastic material that is leakproof and chemically resistant to the fuel and that is reinforced by electrically conductive reinforcing means, these layers being separated by an intermediate layer, notably capable of stiffening the pipe when flexed and/or to insulate it electrically. Each of the inner and outer layers has at least one winding with contiguous turns of a continuous element made of a composite thermoplastic incorporating these reinforcing means.

Abstract: The invention relates to a fluid transport device for incorporating in a structure that is not electrically insulating, in particular being made of a composite and including an electrically resistive tube, with conductive endpieces including means for fastening to said structure, wherein the tube comprises: a central section having resistance of less than 104 ? per meter of length; and two end sections, at least one of which presents effective resistance lying in the range 100 k? to 500 k? and terminating in an end coupling; at least one conductive element electrically connecting a conductive endpiece and an end section having a said effective resistance lying in the range 100 k? to 500 k?, said effective resistance being defined as the value of the resistance of the end section between the central section and the conductive element.

Abstract: The present invention relates to a ducting for a fuel pipeline of an aircraft or spacecraft, in particular designed to be mounted in each of the wings of an aircraft, an aircraft wing incorporating this ducting and a method for producing same. This ducting comprises at least one multilayer pipe (1) having two respectively inner (2) and outer (3) layers made of a composite plastic material that is leakproof and chemically resistant to the fuel and that is reinforced by electrically conductive reinforcing means, these layers being separated by an intermediate layer (4), notably capable of stiffening the pipe when flexed and/or to insulate it electrically.