VERFAHREN ZUM ABSPERREN EINES SPEICHERBEHÄLTERS SOWIE SPEICHERBEHÄLTERSYSTEM

摘要

The storage container has a filling pipe (6) and return gas pipe (8) and when the pressure drops in the filling pipe the non-return valve (7) mounted therein closes and a shut-off device mounted in the return gas pipe and controlled through the pressure prevailing in the filling pipe upstream of the non-return valve also closes. Independent claim describes storage container system with non-return valve in the filling pipe and the shut-off device in the return gas pipe.