Abstract:
The present invention in some aspects is directed to small arms ammunition and programmed upset characteristics thereof imparted to them using lasers. More particularly, the invention relates to ammunition and methods of making ammunition having predetermined patterns of engraving and/or cutting or hardening and/or annealing imparted into the forward portion using a programming laser system adapted for treating projectiles to effect predetermined and consistent upset configurations. Lasers may be used in forming steps of the bullet core to provide petaling or other performance objectives before or after jacketing or without jacketing.
Abstract:
A magazine pouch having slots for receiving a magazine having a conventional magazine notch engagable by the magazine catch assembly of firearm to retain the magazine within the magazine well of the firearm. The magazine pouch having a shuttle slidable to engage a retention element with a hook portion to move the hook portion into the slot such that the hook portion engages the magazine notch. The engagement of the hook portion to magazine notch retains the magazine within the slot during movement of an individual wearing the magazine pouch. The shuttle can be slid out of engagement with the hook portion to disengage the hook portion from the magazine notch allowing removal of the magazine.
Abstract:
A riflescope aiming system that includes a telescopic sight, a multiple-zero-point elevation turret and an aiming reference system. The multiple-zero-point elevation turret includes a rotatable indicator carrier and a plurality of indicator pins secured to the indicator carrier, each indicator pin corresponding to a predetermined target distance. The aiming reference system is operably coupled to the objective housing of the telescopic sight and displays aiming reference data.
Abstract:
In some embodiments, an adapter for attaching a handheld firearm to an unmanned air vehicle comprises a mounting assembly configured for attachment to said firearm and to the unmanned air vehicle, and an actuation assembly comprising an actuation device configured to actuate a trigger of the handheld firearm.
Abstract:
A system and method for launching a launch vehicle in the presence of lightning. A processor detects potential sources of lightning and maneuvers one or more charge mitigation vehicles to locations proximate to the potential source of lightning such that at least one charge mitigation vehicle remains a better path to ground than the launch vehicle being launched at any given time during the launch.
Abstract:
An inspection fixture is provided that includes a fixture, a lens, an ultrasonic phase array, a mirror and a liquid supply connector. The fixture body includes an inner chamber and an opening to the inner chamber. The lens defines a portion of the inner chamber. The ultrasonic phase array generates ultrasonic signals and is positioned to send the ultrasonic signals through the lens. The mirror is received within the inner chamber and is positioned at 45° in relation to the lens to reflect the ultrasonic signals from the lens, out the opening, to an inspection area of a body to be inspected and to reflect returned ultrasonic signals from the inspection area to the lens. The liquid supply connector is in fluid communication with the inner chamber.
Abstract:
An induction heating compaction system is provided. The system includes an induction heating member and a compaction member. The induction heating member is configured to generate an electromagnetic field at a select frequency. The select frequency causes at least one of the fibers and matrix in pre-preg material to heat up. The compaction member has at least a portion that is made from a material that is transparent to the select frequency of the electromagnetic field generated by the induction heating member. The compaction member includes a cooling assembly that is configured and arranged to extract heat from the pre-preg material while compacting the pre-preg material.
Abstract:
In some embodiments, an adapter for attaching a handheld firearm to an unmanned air vehicle comprises a mounting assembly configured for attachment to said firearm and to the unmanned air vehicle, and an actuation assembly comprising an actuation device configured to actuate a trigger of the handheld firearm.
Abstract:
Muzzleloader systems include a pre-packaged propellant charge and primer for providing efficient loading and unloading of the muzzleloader. The breech end accepts the propellant and means are provided to prevent breech loading of the projectile. A propellant cartridge conforms to a constriction portion to minimize ullage. A projectile is inserted in the muzzle end seats on the constriction portion. The propellant cartridge may be received in a removable breech plug. The constriction portion may be part of the breech plug or a separate component secured in the barrel by way of the breech plug. The cartridge may have a primer mechanism integrated into a proximal end. Projectiles have sliding components that have an axial elongate position and an axial shortened position and may be loaded with a ramrod having an engagement portion for each of the two pieces whereby the projectile doesn't prematurely collapse.
Abstract:
A fracturing apparatus in a wellbore, having a housing with at least one injection port; an injection fluid supply interface to provide injection fluid for the hydraulic fracturing apparatus; and at least one high pressure combustor received within the housing. The housing further includes a combustible medium interface that is in fluid communication with the high pressure combustor, which is configured and arranged to provide repeated ignition cycles that include a combustion cycle that ignites the combustible medium and a fuel delivery cycle that delivers the combustible medium to the combustor, wherein pressure resulting from the combustion cycle forces the injection fluid out an injection port to cause fracturing in a portion of the earth around the wellbore.