Device providing protection against pressure losses in a pressure vessel

摘要

An apparatus for securing a pressure vessel against over pressure includes a shaped part connected to a pressure vessel and a valve assembly being disposed on the shaped part. The valve assembly includes a housing block, at least one safety valve having a valve seat disposed in the housing block, a hydraulic seal for the safety valve, and a conduit being disposed inside the housing block and/or the shaped part for receiving the hydraulic seal.