Disclosed is a method for rendering safe an Improvised Explosive Device (IED) via a powered mechanical press. The method includes identifying and classifying the IED and placing the IED into the press and determining a position of the IED within the press based on the classification of the IED. The method further includes activating the press until a fracturing device of the press reaches a fracture position with respect to the IED and holding the position of the press for a predetermined period of time when the fracturing device reaches the fracture position. Further, the method includes removing, after the IED has fractured, the fractured IED and explosive filler of the fractured IED.

Disclosed is a method for rendering safe an Improvised Explosive Device (IED) via a powered mechanical press. The method includes identifying and classifying the IED and placing the IED into the press and determining a position of the IED within the press based on the classification of the IED. The method further includes activating the press until a fracturing device of the press reaches a fracture position with respect to the IED and holding the position of the press for a predetermined period of time when the fracturing device reaches the fracture position. Further, the method includes removing, after the IED has fractured, the fractured IED and explosive filler of the fractured IED.

The present invention relates to a safety and arming unit for initiation of underwater charges, comprising: a housing; a detonator; an interrupter slidable within the housing from a first position in which a firing chain from the detonator to a charge is interrupted, to a second position, in which the firing chain is complete; a first member configured to cooperate with the housing and the interrupter to form a first interlock, wherein, upon the first member being in a first position, said interlock locks said interrupter in said first position, and upon the first member being in a second position, said interrupter is free to slide relative to said first member; a second member configured to cooperate with the housing and the interrupter to form a second interlock, mechanically independent of said first interlock, wherein, upon the second member being in a first position, the interlock locks said interrupter in said first position, and upon the second member being in a second position, said interrupter is free to slide relative to said second member; and a plurality of electrical switches arranged in series, switchable from a first configuration in which the detonator is electrically isolated from a remote initiation firing system, to a second configuration in which the detonator is in electrical communication with a remote initiation firing system; wherein, upon the first member being in the second position, and the second member being in the second position, the interrupter is slidable from the first position to the second position upon being subjected to an external water pressure of at least a predefined threshold value. Upon the interrupter being in the second position, the interrupter acts on the plurality of electrical switches to switch said plurality of switches to said second configuration.

A portable apparatus for incinerating matter in situ includes a container defining an open base and an interior incineration chamber. The open base has a perimeter lying in a single plane. A plurality of ignitable incendiary devices are mounted in the interior incineration chamber above the open base and around a perimeter of the interior incineration chamber. The ignitable incendiary devices are oriented such that flames produced by the incendiary devices are directed inwardly towards a central axis of the incineration chamber. The incendiary devices surround and point toward the matter to be incinerated.

A device for destroying a chemical agent is described. The device includes a self-contained, portable pressure vessel which is dimensioned to accommodate an artillery shell, and a heat-generating component within the pressure vessel. The heat-generating component is capable of providing a pyrolytic, exothermic reaction capable of destroying the chemical agent and artillery shell. A process for destroying a chemical agent which includes placing a chemical artillery shell within the pressure vessel, securing the pressure vessel closed, and igniting the heat-generating component inside the pressure vessel to generate a pyrolytic, exothermic reaction capable of destroying the chemical agent and artillery shell is also described.

Explosive devices may be formed from hollow members filled with explosive materials. The hollow members may be made of mating halves that are packed or loaded with explosive material prior to the mating halves being joined together. In some exemplary aspects, the hollow members are placed in fluid-filled containers such that the explosive reaction creates a wave of fluid that impacts a target. Components of the devices may be COTS items and items that may be manufacture with 3D printers.

Explosive devices may be formed from hollow members filled with explosive materials. The hollow members may be made of mating halves that are packed or loaded with explosive material prior to the mating halves being joined together. In some exemplary aspects, the hollow members are placed in fluid-filled containers such that the explosive reaction creates a wave of fluid that impacts a target. Components of the devices may be COTS items and items that may be manufacture with 3D printers.

Disclosed is a tool for applying torque to an object, the tool comprising: a frame for clamping to the object to which torque is to be applied, the frame comprising a pair of jaws with an adjustable separation therebetween, and an adjuster mechanism to adjust the separation between the jaws; at least one thruster disposed on opposite sides of an intended axis of rotation of the frame, respective thrusters providing thrust in opposite directions, so as to cooperate and generate torque on the frame; characterised in that a displaceable mass is provided within a barrel extending from at least one of said thrusters, which mass is displaced by the thruster upon actuation, so as to increase the recoil, and hence the torque, experienced by the frame upon actuation of the thruster.

Disclosed is a tool for applying torque to an object, the tool comprising: a frame for clamping to the object to which torque is to be applied, the frame comprising a pair of jaws with an adjustable separation therebetween, and an adjuster mechanism to adjust the separation between the jaws; at least one thruster disposed on opposite sides of an intended axis of rotation of the frame, respective thrusters providing thrust in opposite directions, so as to cooperate and generate torque on the frame; characterised in that a displaceable mass is provided within a barrel extending from at least one of said thrusters, which mass is displaced by the thruster upon actuation, so as to increase the recoil, and hence the torque, experienced by the frame upon actuation of the thruster.

Provided are methods and related devices for disrupting an explosive device using a propellant driven disrupter (PDD) that propels a rounded projectile (RP) toward an explosive device. The RP travels along a linear trajectory and impacts the target, including a barrier portion of the explosive device. The impacting between the RP and barrier forms a composite projectile via a solid state weld between a portion of the barrier and the RP distal end, thereby minimizing or avoiding spall and fragment generation into the explosive device. The projectile traverses a penetration distance along the linear trajectory, or a defined-angle relative thereto, to disrupt the explosive device without unwanted explosive detonation.