Device for protecting against blast from ground located explosive devices

摘要

A device 10 for mitigating against blast from ground located explosive devices includes a roller 11 and a support 12 for supporting the roller for rotation about a horizontal axis.. The roller 11 is in the form of a collapsible container fabricated from flexible water impervious material 13 and includes an inlet valve for allowing the roller to be filled with water. The roller further comprises a bleed valve for allowing air to escape as the roller is filled.