Abstract: The present invention provides a system for window blast protection. The system includes a first material, which is either elastomeric or non-elastomeric, which is bonded to a second material, which is elastomeric when the first material is non-elastomeric, and is non-elastomeric when the first material is elastomeric. The system also includes a cover for protecting the materials, where the cover releases the materials in response to the pressure impact of an explosive blast. The second material is anchored to the inside of the cover. When the system is in use, the system further includes a bonding agent for bonding the first material to a film attached to the inner surface of the window and an anchoring means for anchoring the outside of the cover to a frame or wall surrounding the window.

Abstract: The present invention provides a system for window blast protection. The system includes a first material, which is either elastomeric or non-elastomeric, which is bonded to a second material, which is elastomeric when the first material is non-elastomeric, and is non-elastomeric when the first material is elastomeric. The system also includes a cover for protecting the materials, where the cover releases the materials in response to the pressure impact of an explosive blast. The second material is anchored to the inside of the cover. When the system is in use, the system further includes a bonding agent for bonding the first material to a film attached to the inner surface of the window and an anchoring means for anchoring the outside of the cover to a frame or wall surrounding the window.

Abstract: A flexible dilute explosive device is provided that includes an explosive material, such as pentaerythritol tetranitrate (PETN), combined with a non-reactive matrix material, such as light-weight polymer beads, and the combination is held in flexible packaging. The flexible packaging includes fabric, antistatic, evacuated and plastic housings. The flexible dilute explosive device can be applied to any contoured shape in the field. It has a total density that is typically between 5 to 10% greater than its explosive density and can be reliably detonated at lower explosive densities. By using different packaging methods, the flexible dilute explosive device can be made to have a fixed explosive density, or a field tailored explosive density using a variable volume housing. It can have a reduced explosive density by adding inert foam blocks to the combination, having an overall volumetric explosive density reduced to 2.5 lb/ft3 (0.04 g/cm3).

Abstract: An explosive device neutralization system includes a penetrating tip, a reaction stake, and a deployment mechanism. The reaction stake includes a reaction initiation material (R.I.M.) which is configured to burn, thereby dispersing burning R.I.M. beyond the reaction stake. The deployment mechanism and penetrating tip are configured to deliver a portion of the reaction stake adjacent to a bulk charge of the explosive device, such that the burning R.I.M. is dispersed to the bulk charge. The reaction stake includes a stake housing that encloses the R.I.M. proximate an egress hole in the stake housing. The reaction stake also includes an ignition system proximate the deployment mechanism. Upon activation of the deployment mechanism, the ignition system initiates burning of the R.I.M. The deployment mechanism can include a deployment charge that is connected to a detonator.

Abstract: A process, apparatus, and composition are disclosed for forming a molded foamed polyurethane explosive block with pentaerythritol tetranitrate in a manner in which the generation of excessive exothermic heat is inhibited during the reaction to form the foamed polyurethane. In one aspect of the invention, the exothermic heat generation is controlled by the use of non-reactive filler materials. In a preferred embodiment, a monoammonium phosphate filler is used to further impart fire retardant properties to the resultant molded foam explosive block.

Abstract: A bomb-resistant luggage container of this invention minimizes the effects of a bomb explosion by effectively containing the explosive shock wave and explosion debris, while allowing a controlled venting of detonation products. Methods of making the blast-resistant luggage container of this invention are disclosed. Methods of containing an explosion are disclosed. Methods of retrofitting existing non-blast-resistant luggage containers are also shown.

Abstract: A storage container or module for explosives is described comprising a cylindrical storage body, a cover, and yieldable means which retain the cover to the storage body while permitting the formation of a passage between the storage body and the cover to vent gases during a detonation within the container. In a preferred embodiment, the storage module is sized to permit storage of up to about 6 pounds of explosives without causing a sympathetic detonation in an adjoining module.