Abstract: A demolition charge system has a multi-primed initiation system with a rigid container defining an internal chamber. An initiation tube is supported within the internal chamber and is configured to receive a demolition initiator.

Abstract: A demolition charge system has a multi-primed initiation system with a rigid container defining an internal chamber. An initiation tube is supported within the internal chamber and is configured to receive a demolition initiator.

Abstract: An optical device may include at least one optical element and a coupling section adapted to control relative movement between the at least one optical element and the coupling section. The coupling section may include an engaging element and a detent mechanism adapted to adjustably lock the at least one optical element in a plurality of rotational positions. The rotational positions may include rotational positions around a first axis that is substantially perpendicular to a second axis of the at least one optical element, the second axis being a substantially longitudinal axis of the at least one optical element.

Abstract: An exemplary electrical adapter that can be used with a triaxial cable having a center connector, a middle connector, and an outer connector as well as a method for using the same is provided. The adapter's center connector electrically couples with the cable's center conductor, the middle connector electrically couples with the cable's middle conductor, and the outer connector electrically couples with the cable's outer conductor. The adapter further includes a first single-conductor connector electrically coupled with the center connector of the triaxial connector where the first single-conductor connector can be configured to provide the center conductor of the cable at a predetermined potential. The adapter embodiment further includes a second single-conductor electrically coupled with the middle connector of the triaxial connector where the second single-conductor connector is configured to provide the middle conductor of the cable at the same potential as the center conductor of the cable.

Abstract: A protective structure for a vehicle having an opening on an upper surface is provided. One embodiment of the invention has at least a partial enclosure around an area defined laterally by the vehicle opening with an overhead and side protective capability. An embodiment of the invention has an overhead cover that is formed to substantially enclose a top area of the enclosure and having multiple panels that may be locked into place or opened by an occupant for exit through a top area of the enclosure. The multiple panels in this embodiment extend upwardly and inwardly from a section of the enclosure's side walls. Ballistic windows are provided on the protective structure such that an occupant can view laterally and vertically through the enclosure and overhead cover. A shield or protective plate can be mounted on one side of the enclosure.

Abstract: A rotary electrical contact device includes a stationary member configured to be coupled to a base, and a rotatable member supported for rotation relative to the stationary member and defining a center opening. A raceway includes a plurality of axially spaced annular contact rings supported by one of the stationary member and the rotatable member. A blade tower includes a plurality of axially spaced blade assemblies and is supported by the other of the rotatable member and the stationary member. Each blade assembly includes a radially extending contact blade in electrical communication with one of the axial spaced contact rings of the raceway.

Abstract: A test station for testing a laser range finder is disclosed. The test station may be a mobile test station. The test station may include an optical system having a first portion which aligns an eyepiece of the test station to the laser range finder, a second portion which aligns the eyepiece to a first range target spaced apart from the test station, and a third portion which aligns the laser range finder to the first range target.

Abstract: The present disclosure relates to a method and system for finding and physically altering underground targets. Multiple nodes are dispersed into the ground and determine their spatial orientation using seismic waves, and then operate as an array to locate and properly time kinetic pulses to focus seismic waves on the target.

Abstract: A backshell for providing electromagnetic interference shielding between a shielded cable and an electrical connector. The backshell includes a housing defined by a first housing member coupled to a second housing member by a releasable coupler.

Abstract: The present disclosure relates to a method and system for finding and physically altering underground targets. Multiple nodes are dispersed into the ground and determine their spatial orientation using seismic waves, and then operate as an array to locate and properly time kinetic pulses to focus seismic waves on the target.

Abstract: A device for separating opposed ceramic elements from a metal base member, the device including a rigid body shaped complementarily to an inside surface of the base member and receivable therein. Opposed wedge members are mounted are in the body wall. The body includes a threaded interior surface. A bolt is included for threaded engagement with the interior surface and has a conically-shaped end. Each wedge member is engageable with one of the ceramic elements, such that upon inserting of the body in the base member and threaded movement of the bolt inward to the body, the end of the bolt engages the wedge members to urge the wedge members outward through a body wall to engage the ceramic elements to urge the ceramic elements apart and to separate from the base member.

Abstract: Disclosed herein is an adaptive Internet-based product control system that utilizes web technology to gather and present asset control data in an environment with constantly changing requirements due to various third party demands and/or funding restrictions. The present system tracks third party assets, provides real-time data regarding current status, and assists in returning the assets to the customer in a more timely fashion. The system can adapt to constantly changing user requirements by use of a Cold Fusion database interface to a set of data files that can be constructed and reconstructed on-the-fly. Multiple third party structures are supported with one central data file that handles the security logs and one central tasking data bank for tracking specific third party funding/tasking. The system also interfaces with bar code readers to gather of asset data and to upload it at a later time.

Abstract: A rotary electrical contact device includes a stationary member configured to be coupled to a base, and a rotatable member supported for rotation relative to the stationary member and defining a center opening. A raceway includes a plurality of axially spaced annular contact rings supported by one of the stationary member and the rotatable member. A blade tower includes a plurality of axially spaced blade assemblies and is supported by the other of the rotatable member and the stationary member. Each blade assembly includes a radially extending contact blade in electrical communication with one of the axial spaced contact rings of the raceway.

Abstract: A thermite formulation for use in thermite torch applications made up of from about 3 percent by weight to about 35 percent by weight Mg/Al alloy, from about 30 percent by weight to about 70 percent by weight CuO, and from about 15 percent by weight to about 35 percent by weight MoO3. Additionally, the formulation may also include a binder material.

Abstract: A demolition charge system has a multi-primed initiation system with a rigid container having interconnected thin end walls, side walls, a base and a lid. The lid continuously fits onto the end and side walls to cover and contain an internal chamber. Each of the ends walls has a threaded opening longitudinally aligned with each other. An elongated thin-walled tube longitudinally extends through the internal chamber and has threaded ends engaging inner portions of the threaded openings to securely hold the tube in the container. At least one demolition initiator is capable of longitudinally extending in the tube and a main charge in the internal chamber is positionable in abutting contact along the tube to assure demolition. Magnets assure magnetic securing of the demolition system on a ferrous target.

Abstract: The present invention is directed to an apparatus and method of use for detecting the explosive detonation. The apparatus has a plurality of sensors consecutively arranged and spaced apart wherein each pair of consecutive light sensors defines a sensor pair. The sensors are sequentially activated by light produced by the detonation of explosive detonation and are inactivated by the absence of light. The sensors provide data that represents the amount of time that elapses between activation of a first light sensor in a sensor pair and activation of a second light sensor in the sensor pair and the length of time in which each sensor is activated. The data is processed to determine detonation velocity values and chemical reaction time values associated with material detonation and to provide an output signal that indicates whether the determined detonation velocity values and chemical reaction time values are valid.

Abstract: A modular bullet resistant safe room constructed of a plurality of panels and having external seam covers connected to selected panels to cover the seam where joined to adjacent panels. Top panels are oriented transverse to the longitudinal direction of the room, and are of the same width as side panels. In this manner the room may be easily lengthened or shortened by adding or removing top and side panels.

Abstract: The present invention is directed to an apparatus and a method for continuously removing water vapor from a closed loop, re-circulated gas flow in an ion mobility spectrometer using a water permeable membrane, having a first side and a second side opposite the first side. The gas flow is disposed adjacent and carried past the first side to deposit water vapor that passes through the membrane to the second side. An exhaust flow is disposed adjacent and carried passed the second side of the membrane to remove the water vapor from the system. Therefore, the water removal apparatus continuously regenerates in-situ. Heaters, heat sinks and additional treatment systems including charcoal filters can also be included in the system to enhance its performance.

Abstract: A non-invasive piston-cylinder measurement system of a cylinder and a piston mounted for axial movement within the cylinder. The cylinder comprises a non-magnetic cylinder wall. A magnet is mounted within the piston. A plurality of magnetically activated switches, such as read switches, is mounted outside of the non-magnetic cylinder wall so as to be activated by piston movement. The measurement system provides a non-invasive means for measuring fluid extruded from a piston-cylinder extruder.