PNEUMATIC SAFETY DEVICE PROVIDED WITH A HELICAL ELEMENT FOR GAS

摘要

The invention relates to a device comprising a pressure accumulator (S) for a gaseous or liquid medium and a consumer (V) to whom a gaseous or liquid medium can be delivered from the pressure accumulator (S) via a connecting line (1). According to the invention, the connecting line (1) has a helical tube region (2) and an emergency stop valve (3), a pneumatic conduit (4) being disposed in parallel to the connecting line (1). The pneumatic conduit is effectively connected (4) to the emergency stop valve (3) in such a manner that, in the event of breaking of the pneumatic conduit (4), the emergency stop valve (3) closes.