Rapid-unloading bunker for friable goods has hoses fixed to shell and filled with compressed air, with compressed air issuing fittings passing through bunker walls

摘要

The rapid-unloading bunker (1) consists of a metal or ferroconcrete shell and hoses. The hoses are fixed to the shell and filled with compressed air, with the compressed air issuing fittings passing through the bunker walls. The hoses are of cylindrical shape, with hemispherical closing caps on the ends of them.