Eccentric scored rupture disk assembly

摘要

A rupture disk with an annular flange that permits the disk to be clamped in place in a pressure system between an outlet holder and an inlet holder. The rupture disk is characterized by an eccentric score line formed on its annular flange radially outwardly beyond the dome of the rupture disk. A spacer and support ring are utilized to assist in the removal of that portion of the annular flange of the disk which ruptures from between the outlet holder and inlet holder.