Method for increasing the resistance to the longitudinal water passage between the nucleus and the roofing in hermetic cables to the longitudinal water step. (Machine-translation by Google Translate, not legally binding)

摘要

A method for increasing the resistance to the longitudinal passage of water between the core and the cover in cables that are hermetic to the longitudinal passage of water, in which the interstices in the core of the cable and, if necessary, the space between the core of the cable or the winding of the core and the cable sheath are filled with a pasty compound such as petrolatum, characterized in that during or after the application of the cable sheath to the core of the cable or of the sheath wound around the core, a compound which, due to thermal action, such as during the spraying of the plastic cover of the cable, is gelatinized and/or dilated. (Machine-translation by Google Translate, not legally binding)