Abstract: The invention is directed to a sabot having a longitudinal axis and comprising a plurality of sabot segments. Each of the sabot segments comprises a repeating structure of:(a) a plurality of plies of a first fibrous material oriented radially from the longitudinal axis, wherein each fiber of the first fibrous material is oriented substantially parallel to the longitudinal axis; and(b) a plurality of plies of a second fibrous material, wherein each fiber of the second fibrous material is oriented nonparallel to the longitudinal axis and substantially parallel to every other fiber of the second fibrous material. The total number of plies in each repeating structure is at least five (5). The invention is also directed to an APFSDS kinetic energy tank projectile that utilizes the above-described sabot.

Abstract: There is disclosed an ozone generator having enhanced ozone generating capabilities. A cryogenic stream of oxygen is irradiated with a high voltage electron beam that converts a portion of the oxygen into ozone. When the oxygen stream is liquid, conversion rates of up to 33% are achieved. Separation of ozone from oxygen is achieved by exploiting physical properties. In one embodiment, a gaseous mixture is at a temperature between 90 K and 161 K. A condenser coil condenses the ozone to a liquid. The ozone may be directed to a reaction chamber containing a surface increasing medium, such as porous inert beads, to remediate air borne biological and organic contaminants.

Abstract: An apparatus for and method of managing and distributing power from a supply of limited of power is described. A plurality of outlets are connect to a plurality of power units. As additional outlets are used, the invention measures the amount of power drawn by the outlets. Outlets are enabled if the amount of measured power is less than a maximum amount of power available. Additional outlets not currently in use are disabled if the amount of measured power is greater than the maximum amount of power available.

Abstract: There is disclosed a metallic bladder that is inflated by a gaseous stream generated by a gas generator. The inflatable metallic bladder is useful as a side impact air bag for motorized vehicles. The heat dissipating capability of the metallic bladder permits the use of energetic chemical compositions that generate a high temperature gas and very rapidly inflate the metallic bladder. The heat conducted by the gas is dissipated by the metallic bladder avoiding harm to occupants.

Abstract: There is provided a system for the delivery of a gaseous product to a reaction chamber. The system includes a fuel tank containing a hypergolic liquid displaced from the fuel tank by a pressurized gas whose flow is controlled by a thruster control valve and directed to a gas generator. Pressurant gas entrained in the hypergolic liquid is not decomposed in the gas generator and causes pressure oscillations. The pressure oscillations are minimized by reducing the diameter of the gas bubbles or by disposing a gas fluid resistor between the gas generator and the reaction chamber.

Abstract: An armor piercing fin stabilized discarding sabot kinetic energy projectile includes a pre-molded plastic aft seal sleeve to protect the sabot from damage from the propellant and replaces both the RTV and the protective sheath of conventional designs. The seal is manufactured from thermoplastic polyurethane or thermoplastic polyester elastomer.

Abstract: An armor penetrator projectile is disclosed that has an elongated rod penetrator core. The core has a central bore therein extending from a rear portion to a front end portion of the core. The front end portion is preferably conically shaped for impact with an armor plate. A self igniting pyrotechnic material such as thermite is packed within the rear portion and in the bore. The thermite is ignited by the frictional heat and pressure generated during projectile impact with a target armor plate. The ignited thermite ejects a molten jet of material through the bore and forwardly out through the impacting front end thus further melting the armor plate about the point of impact and enhancing the behind armor destructive effects of the projectile.

Abstract: There is disclosed a propellent having a deterred burn rate. The propellent is a particulate containing an energetic binder base and a thermoplastic burn deterrent. The energetic binder has in impetus (energy) in excess of 200,000 foot pounds per pound (mass) and the thermoplastic burn deterrent is both a solid at room temperature and soluble in an organic solvent. The burn deterrent is gradationally dispersed within the particulate with the greatest concentration of burn deterrent at the particulate periphery.

Abstract: There is provided a gas generating composition consisting essentially of a mixture of nitroguanidine, phase stabilized ammonium nitrate and an elastomeric binder. When the ammonium nitrate is phase stabilized with from about 7% to about 20%, by weight, of a potassium salt, the mixture is structurally and volumetrically stable over typical automotive operating temperatures and has a melting temperature in excess of 100.degree. C. The mixture generates large volumes of nitrogen and carbon dioxide when ignited with minimal generation of solids or toxic gases and is particularly useful as an inflating medium for automobile airbags.

Abstract: There is provided a system for expelling a liquid fuel component from a tank to a rocket engine utilizing a pressurized gas to displace the propellant. A pressurized high vapor pressure liquid is combined with the pressurized gas reducing the volume of pressurizing agent required to expel a desired volume of the liquid fuel component. Since the volume of pressurizing gas is less, the weight of the propelled craft may be reduced or additional fuel carried. In another embodiment of the invention, the vapor phase of the high vapor pressure liquid is used as a reference pressure to control other systems.

Abstract: A sabot segment molding apparatus and a method for molding a sabot segment therein, are provided in which wedge-shaped sections of carbon-fiber plies, impregnated with B-stage epoxy or thermoplastic resin, are stacked in a heated arcuate channel. Pressure is applied to the radial surface of the stack by a compression mechanism acting on a novel hinged wing assembly. The hinge pin is secured coaxially in the channel by a support mechanism, so that no vertical downward force is applied to the stack. Instead, a pair of hinged planar wing members rotate around the hinge pin toward each other, and compress the stack of wedge-shaped sections to the desired arcuate shape. The compressed stack is kept under a desired pressure and temperature for a desired period of time until a suitable 120.degree. sabot segment is formed.

Abstract: A sabot segment molding apparatus and a method for molding a sabot segment therein, are provided in which wedge-shaped sections of carbon-fiber plies, impregnated with B-stage epoxy or thermoplastic resin, are stacked in a heated arcuate channel. Pressure is applied to the radial surface of the stack by a compression mechanism acting on a novel hinged wing assembly. The hinge pin is secured coaxially in the channel by a support mechanism, so that no vertical downward force is applied to the stack. Instead, a pair of hinged planar wing members rotate around the hinge pin toward each other, and compress the stack of wedge-shaped sections to the desired arcuate shape. The compressed stack is kept under a desired pressure and temperature for a desired period of time until a suitable 120.degree. sabot segment is formed.