Patent ID: 8701877

Claim:
A storage container for storing a device containing energetic material, the storage container comprising: a metal wall; and a venting window disposed in the metal wall, the venting window including a plurality of metal supports that define a plurality of openings therebetween; and ionomer material that covers the plurality of openings, the ionomer material having a melting temperature lower than an ignition temperature of the energetic material in the device, wherein the metal wall defines an opening for the venting window, the plurality of metal supports that define the plurality of openings therebetween comprise a perforated metal plate, the perforated metal plate being embedded in the ionomer material, the embedded plate and the ionomer material comprising a reinforced ionomer plate, the storage container further comprising an inner frame fixed to the metal wail and surrounding the opening for the venting window, the reinforced ionomer plate being inserted into the inner frame and over the opening for the venting window; and an outer frame fixed to the metal wall, the outer frame locking the reinforced ionomer plate between the inner frame and the outer frame.