초록 ▼

A cargo container of unitary construction surrounds a cargo hold and has an opening into the cargo hold defined by an edge. A flange extends along the edge of the opening and projects into the cargo hold to form a seat. A door having a panel defined by a border covers the opening. A bite extends al

A cargo container of unitary construction surrounds a cargo hold and has an opening into the cargo hold defined by an edge. A flange extends along the edge of the opening and projects into the cargo hold to form a seat. A door having a panel defined by a border covers the opening. A bite extends along the border of the panel and projects away from the panel to contact the seat. When the door is covering the opening, the bite is positioned against the seat and is juxtaposed with the flange. In response to an explosive detonation in the cargo hold, the bite is forced against the seat and transfers the explosive force from the door to the container. If a seal is present on the seat, the bite is forced against the seal to form an airtight lock in the cargo container.

대표청구항 ▼

What is claimed is: 1. An explosion resistant containment device, said device comprising: a container surrounding a cargo hold, said container having an opening defined by an edge; a flange formed on said container at said edge of said opening to project inwardly from said edge to establish a seat

What is claimed is: 1. An explosion resistant containment device, said device comprising: a container surrounding a cargo hold, said container having an opening defined by an edge; a flange formed on said container at said edge of said opening to project inwardly from said edge to establish a seat between said flange and said container around said opening; a door having a panel circumscribed by a border, with a bite formed on said panel at said border to extend away from said panel and dimensioned to contact said seat, wherein said door is dimensioned to cover said opening with said panel when said bite is pressed against said seat; a means for holding said door inside said container and over said opening to resist an explosion in the cargo hold; a first cradle mounted to a first surface inside said container; and a second cradle mounted to a second surface inside said container, where said first surface is substantially parallel to said second surface, and said door is positioned between said first cradle and said second cradle for guiding movement of said door in a substantially lateral direction inside said container when said door retracts internally into said cargo hold to expose said opening in said container. 2. A device as recited in claim 1, wherein said container has a unitary construction. 3. A device as recited in claim 2, wherein said container further includes a plurality of panels, each having a periphery, said plurality of panels joined at said peripheries to form said container with a unitary construction. 4. A device as recited in claim 2, wherein said flange is formed on said container with a unitary construction. 5. A device as recited in claim 1, said device further comprising a seal affixed to said seat of said container to establish an air-tight lock between said bite and said container in response to internal pressure in said cargo hold. 6. A device as recited in claim 5, wherein said seal is made of an elastomeric material. 7. A device as recited in claim 5, wherein said internal pressure is caused by an explosive blast in said cargo hold. 8. A device as recited in claim 1, wherein said means for holding said door over said opening comprises a plurality of bolts engagable with said bite and said flange to hold said door over said opening. 9. A device as recited in claim 1, wherein said bite is formed on said door panel with a unitary construction. 10. A device as recited in claim 1, wherein said door has a rectangular shape. 11. A device as recited in claim 1, wherein said bite has a hollow core. 12. A device as recited in claim 1, wherein said door further includes at least one door handle mounted to said door for moving said door. 13. An explosion resistant containment device, said device comprising: a container surrounding a cargo hold, said container having an opening defined by an edge to provide access to said cargo hold, and a flange formed around said edge of said opening and extending into said cargo hold to establish a seat inside said container between said flange and said container; a door having a panel circumscribed by a border, said panel having a surface and a bite formed along said border on said surface, wherein said bite extends away from said surface and is dimensioned to contact said seat when said bite is positioned against said seat for covering said opening with said panel; a means for holding said door over said opening in response to an explosive blast in said cargo hold; a first cradle mounted to a first surface inside said container; and a second cradle mounted to a second surface inside said container, where said first surface is substantially parallel to said second surface, and said door is positioned between said first cradle and said second cradle for guiding movement of said door in a substantially lateral direction inside said container when said door retracts internally into said cargo hold to expose said opening in said container. 14. A device as recited in claim 13, said device further comprising a means for sealing said door to said container in response to an explosive blast in said cargo hold.