Cable, especially in order to form an electrical conductor, in particular a conductor for supplying a manual or automatic welding head

摘要

The invention relates to a power cable. The cable includes, around the electrical conductors, an insulating tube 2a-2c which has longitudinal grooves 9, 8 in order to reduce the stiffness of the cable and to make it easier for it to be able to undergo twisting on itself in order to assume any desired orientation. The invention applies especially to cables for supplying electrical power to manual or automatic welding heads, in particular in the motor-vehicle industry. <IMAGE>