Containment device comprising a dry curtain
AssigneeAirbus Safran Launchers SAS
InventorThibault DERODE
Life of this patent
Estimating the term…
Abstract
A containment device including a dry curtain, adapted to be deployed for the containment or re-containment of a discharge area, such as an opening, e.g. a door, in response to an explosion. The device includes a ballast bar in the lower portion of the curtain, the ballast bar including cylinders of high-density foam alternated with cylinders of compressible low density foam.
Claims17
A containment device comprising a dry curtain designed to deploy in such a way as to contain or recontain a discharge zone, such as an opening of a room or building, for example a door, in response to a blast, the containment device further comprises a ballast bar in the lower part of the curtain, said ballast bar comprising an alternation of cylinders of foam of a first density referred to as high density and of cylinders of compressible foam of a second density referred to as low density.
Dependencies are inferred from the claim text.