RECHARGING BEAD INCORPORATING FIBRES OR AT LEAST ONE REINFORCING WIRE

摘要

The invention relates to a recharging or reloading bead incorporating discontinuous fibres or at least one reinforcing wire, This bead comprises a core reinforced by discontinuous fibres or at least one continuous wire (6) made from a non-fragile material, which melts or burns at a temperature equal to or above 500.degree.C, e.g. a weldable alloy or metal, such as copper or stainless steel. It also comprises an outer sheath (9b) made from an organic substance. It can be produced by the co-extrusion or co-spinning of two pastes.