Patent classifications
F42B5/067
RIFLE CARTRIDGE WITH IMPROVED BULLET UPSET AND SEPARATION
A rifle cartridge with a bullet has desirable penetration capabilities and controlled separation of components upon terminal impact. In embodiments of the invention, the bullet comprises a forward component, a lead core, and a copper jacket. The lead jacket having a leading edge portion that extends to the cylindrical mid portion. The forward component may have a forward pointed ogive portion, a cylindrical mid portion, a mid ogive portion, and a pair of cylindrical portions separated by an annular groove. The jacket having a cannelure at the annular groove and the casing upper lip crimped into the cannelure.
Less-Lethal Munitions
This invention relates to less-lethal munitions. More particularly, the invention relates to a wad and a less-lethal round of ammunition adapted for use with a conventional firearm, which less-lethal shell enables the firearm to propel less-lethal projectiles therefrom. According to a first aspect of the invention there is provided a wad operatively received within an ammunition casing, the wad comprising a substantially disc-shaped base; and a plurality of tabs extending from the base defining a receiving zone therebetween, with at least some of the tabs provided with an inwardly projecting formation for urging against a projectile operatively received within the receiving zone.
Ammunition case mouth sealing system and related method
An ammunition sealing system includes a case hanging rail for holding a row of cases and one or more heating elements in close proximity to the row of cases. The one or more heating elements are configured to heat sealant applied inside the case mouths. The one or more heating elements are one or more induction heating elements or microwave heating elements.
ACHIEVING DESIRED BULLET PULL STRENGTH USING ADHESIVE SEALANTS AND RELATED METHODS
A non-contact jet valve applicator is used to inject sealant into a joint of an ammunition cartridge, including a circumferential case mouth joint and/or primer cup joint. A sealant is selected with adhesive properties to set a pull strength of the cartridge. In a crimped cartridge, the pull strength set by the adhesive sealant is greater than a pull strength otherwise generated by the crimp.
METHOD OF ACHIEVING CONTROLLED, VARIABLE BALLISTIC DISPERSION IN AUTOMATIC WEAPONS
A method of achieving controlled, variable ballistic dispersion in an automatic weapon is disclosed includes providing a plurality of cartridges, where each cartridge has a case and a projectile partially inserted into a mouth of the case forming a circumferential joint between the projectile and the mouth of the cartridge and held therein at a different pull strength. The method also includes providing a plurality of adhesive sealants, where each adhesive sealant of the plurality of adhesive sealants sets a design bullet pull strength that is different from each other adhesive sealant.
DISPENSE FOR APPLYING AN ADHESIVE TO REMOTE SURFACES
A dispense for dispensing an adhesive onto a remote surface, such as a case mouth and primer ammunition. The dispense includes a reservoir containing an adhesive; a positive displacement pump; and a nozzle having a tapered tip. The positive displacement pump delivers a predetermined amount of the adhesive, preferably an anaerobic adhesive, from the reservoir to the nozzle at predetermined intervals. The nozzle discharges the predetermined amount of adhesive through the air and at least 1/16-inch onto the remote surface.
DISPENSE FOR APPLYING AN ADHESIVE TO REMOTE SURFACES
A dispense for dispensing an adhesive onto a remote surface, such as a case mouth and primer ammunition. The dispense includes a reservoir containing an adhesive; a positive displacement pump; and a nozzle having a tapered tip. The positive displacement pump delivers a predetermined amount of the adhesive, preferably an anaerobic adhesive, from the reservoir to the nozzle at predetermined intervals. The nozzle discharges the predetermined amount of adhesive through the air and at least 1/16-inch onto the remote surface.
Rifle cartridge with improved bullet upset and separation
A rifle cartridge with a bullet has desirable penetration capabilities and controlled separation of components upon terminal impact. In embodiments of the invention, the bullet comprises a forward component, a lead core, and a copper jacket. The lead jacket having a leading edge portion that extends to the cylindrical mid portion. The forward component may have a forward pointed ogive portion, a cylindrical mid portion, a mid ogive portion, and a pair of cylindrical portions separated by an annular groove. The jacket having a cannelure at the annular groove and the casing upper lip crimped into the cannelure.
Dispenser for applying an adhesive to a remote surface
A dispenser for dispensing an adhesive onto a remote surface, such as a case mouth and primer ammunition. The dispenser includes a reservoir containing an adhesive; a positive displacement pump; and a nozzle having a tapered tip. The positive displacement pump delivers a predetermined amount of the adhesive, preferably an anaerobic adhesive, from the reservoir to the nozzle at predetermined intervals. The nozzle discharges the predetermined amount of adhesive through the air and at least 1/16-inch onto the remote surface.
Dispenser for applying an adhesive to a remote surface
A dispenser for dispensing an adhesive onto a remote surface, such as a case mouth and primer ammunition. The dispenser includes a reservoir containing an adhesive; a positive displacement pump; and a nozzle having a tapered tip. The positive displacement pump delivers a predetermined amount of the adhesive, preferably an anaerobic adhesive, from the reservoir to the nozzle at predetermined intervals. The nozzle discharges the predetermined amount of adhesive through the air and at least 1/16-inch onto the remote surface.