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374results about "Shotgun ammunition" patented technology
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Composite material containing tungsten and bronze
Owner:ELLIOTT CARTRIDGE COMPANY (CANADA) LTD
Bullet composition
Owner:HANSEN RICHARD D
Aluminum shotgun shell case, methods of making, and using the same
InactiveUS20160245626A1Improve scalabilityShotgun ammunitionCartridge ammunitionShotgun pelletMaterials science
The instant disclosure is directed towards shot shell configurations and methods of making the same.
Owner:ARCONIC INC
Nontoxic, noncorrosive phosphorus-based primer compositions and an ordnance element including the same
Owner:NORTHROP GRUMMAN SYST CORP
Cartridge for a firearm
The present invention overcomes the limitations of the prior art by providing a centerfire rifle cartridge with a case having a head having a rim, a body extending from the head to a tapered shoulder, and a neck extending from the shoulder and defining a mouth receiving a bullet. The body has a straight external surface free of a protruding belt, and has a maximum diameter sized to closely fit for operation within a standard action of magnum width. The cartridge has an overall length sized to closely fit for operation within a standard action such as a short action or a long action.
Owner:HORNADY MFG CO
System and method for processing ferrotungsten and other tungsten alloys, articles formed therefrom and methods for detecting the same
Systems and methods for refining or otherwise processing tungsten alloys, including ferrotungsten powder and articles formed therefrom, and methods for detecting the presence of the same. The methods include at least one of magnetically-separating and particle-size-separating ferrotungsten or ferrotungsten-containing powder. In some embodiments, powder may be separated to remove fine particles, and optionally to separate the remaining particles into fractions containing selected particle size distributions. The powder additionally or alternatively may be separated into at least magnetic and non-magnetic fractions. In some embodiments, portions of two or more size and / or magnetism fractions are mixed to provide a ferrotungsten-containing feedstock. Selected fractions resulting from the size and magnetism separation steps may be utilized to provide a ferrotungsten-containing feedstock from which articles are produced and which may include additional components.
Owner:AMICK FAMILY REVOCABLE LIVING TRUST
Waterproof cartridge seal
A closure wad is placed at the mouth of the launching end of a shotgun cartridge before the mouth is crimped down to seal the launching end of the cartridge. Both the walls of the closure cap and the walls at the mouth of the plastic envelope are crimped down together, thereby forming a substantially impermeable seal at the launching end of the cartridge. In addition, the inventive closure cap substantially reduces the detritus which is sometimes expelled when a launcher cartridge is fired.
Owner:COMBINED SYST
Tungsten/powdered metal/polymer high density non-toxic composites
InactiveUS6916354B2High bulk densityAmmunition projectilesShotgun ammunitionHigh densityVolumetric Mass Density
Owner:ELLIOTT CARTRIDGE COMPANY CANADA
Ammunition having surface indicia and method of manufacture
InactiveUS7014284B2Improved adhesion to surfaceReduce glareShotgun ammunitionTypewritersBiomedical engineeringHeat transfer
Ammunition, such as shotshells used in waterfowl hunting, have indicia applied to substantially all of the external surface to reduce glare normally a problem in conventional ammunition. The indicia, such as a camouflage pattern, is applied either through the use of inkjet printing directly on the shotshell surface or through the application of a heat transfer sleeve to which the indicia has been previously applied. The process of applying the camouflage pattern may be incorporated into the manufacture of the ammunition or may be operable as a standalone process used for pre-manufactured ammunition.
Owner:MORTON WILLIAM BILL +2
Method and apparatus for propelling a pellet or BB using a shock-sensitive explosive cap
A method and apparatus for expelling a projection from an air gun by striking a primer cap filled with a shock-sensitive explosive compound, causing the cap to explode, which in turn rapidly compresses a volume of air located between the projectile and the cap, causing the projectile to exit from the barrel of the air gun at a high rate of speed.
Owner:GUNSANDMORE INFO
Urban combat system automatic firearm having ammunition feed controlled by weapon cycle
ActiveUS20120144712A1Reducing felt-recoilIncrease distanceAmmunition projectilesWeapon assembly/disassemblyFire controlEngineering
A weapon system for urban combat incorporating an automatic gun having a short recoil, a feed system with gun driven box magazines of different capacities, a detachable link-belt feed, spring buffered barrel and bolt recoil absorbing arrangement, and simplified fire control.
Owner:ROSTOCIL CHARLES EDWARD
Non-lead, environmentally safe projectiles and explosives containers
A solid object having controlled frangibility, such as a bullet or a container for explosives, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A wetting material is deposited on the base constituent which is made of a relative dense, hard material. The wetting material enhances the wettability of the base constituent with the binder constituent, which is lighter and softer than the base constituent.
Owner:UT BATTELLE LLC
Plastic ammunition casing and method
Ammunition having an integrally formed, polymeric casing is provided. Plastic casings for ammunition may be made using injection molding processes for combat ammunition, target ammunition and blanks. The casings, in one embodiment, include a hollow tubular member with an open end and a closed end having an aperture for a primer cap. The base of the casing includes a conical shape within the tube that narrows toward the base. An annular groove and an annular rim are disposed about an outer periphery of the base. Plastic casings may be utilized for ammunition cartridges used in pistols, rifles and shotguns, and are lighter and less expensive to manufacture than traditional brass casings. Further, the polymeric casings may include any desired colorants to distinguish different calibers of ammunition by color, and the spent casings may be recyclable.
Owner:TRIVETTE ROGER BLAINE
Plastic ammunition casing and method
InactiveUS20100275804A1Ammunition projectilesShotgun ammunitionShotgun pelletInjection molding process
Ammunition having an integrally formed, polymeric casing is provided. Plastic casings for ammunition may be made using injection molding processes for combat ammunition, target ammunition and blanks. The casings, in one embodiment, include a hollow tubular member with an open end and a closed end having an aperture for a primer cap. The base of the casing includes a conical shape within the tube that narrows toward the base. An annular groove and an annular rim are disposed about an outer periphery of the base. Plastic casings may be utilized for ammunition cartridges used in pistols, rifles and shotguns, and are lighter and less expensive to manufacture than traditional brass casings. Further, the polymeric casings may include any desired colorants to distinguish different calibers of ammunition by color, and the spent casings may be recyclable.
Owner:TRIVETTE ROGER BLAINE
Waterproof cartridge seal
A closure wad is placed at the mouth of the launching end of a shotgun cartridge before the mouth is crimped down to seal the launching end of the cartridge. Both the walls of the closure cap and the walls at the mouth of the plastic envelope are crimped down together, thereby forming a substantially impermeable seal at the launching end of the cartridge. In addition, the inventive closure cap substantially reduces the detritus which is sometimes expelled when a launcher cartridge is fired.
Owner:COMBINED SYST
Flare-bang projectile
ActiveUS20100212533A1Improve stabilityImprove accuracyAmmunition projectilesFirework flares/torchesLeading edgeFlare
A flare-bang projectile is comprised of a weighty ballast in the front leading edge, a flash-bang charge, a transfer charge and a flare charge that is lit by a starter composition located at the rear of the flare charge. When the flare charge is ignited such that it burns during the flight of the projectile, an the projectile path is indicated to thereby provide warning signaling.
Owner:COMBINED SYST
Gas propelled munitions Anti-fouling system
InactiveUS20190106364A1Great contributionShotgun ammunitionNon-explosive/non-thermic compositionsEngineeringCitric acid
A gas propelled munitions anti-fouling system has a case having an open forward mouth end, a rear end, and an interior, the rear end defining a pocket that receives a primer and a passage communicating between the pocket and the interior of the case, a quantity of propellant received within the interior of the case, a quantity of anti-fouling composition received within the interior of the case, and a bullet having a rear portion inserted into the open forward mouth end of the case. The anti-fouling composition may have at least one salt and at least one acid. The acid may be anhydrous. The salt may be sodium chloride or sodium nitrate. The acid may be anhydrous citric acid. The anti-fouling composition may have at least one abrasive. The abrasive may be stannic acid. The anti-fouling composition may be 50% salt by weight and 50% acid by weight.
Owner:ADLER CAPITAL LLC
Flare-bang projectile
ActiveUS7908972B2Improve stabilityImprove accuracyAmmunition projectilesFirework flares/torchesLeading edgeFlare
A flare-bang projectile is comprised of a weighty ballast in the front leading edge, a flash-bang charge, a transfer charge and a flare charge that is lit by a starter composition located at the rear of the flare charge. When the flare charge is ignited such that it burns during the flight of the projectile, an the projectile path is indicated to thereby provide warning signaling.
Owner:COMBINED SYST
Coated ammunition and methods of making
InactiveUS20120199033A1Prevent penetrationAmmunition projectilesShotgun ammunitionHazardous substanceEngineering
Ammunition, consisting generally of a casing, propellant, projectile and primer, is entirely coated with a coating that renders the ammunition resistant to infiltration by moisture or deleterious matter, such as sand or salt, that have the effect of fouling the propellant or otherwise causing the ammunition to misfire or not fire properly. Methods of making ammunition in accordance with the invention are described.
Owner:TTI ARMORY
High-pressure fixed munition for low-pressure launching system
InactiveUS20060260500A1Improved muzzle velocityIncrease rangeShotgun ammunitionTraining ammunitionHigh pressureSlug
A high-pressure fixed munition for a low-pressure launching system having a cylindrical body with a centrally located bore is provided. The bore of the munition has a reduced diameter on the charge end in which a primer charge is positioned. The bore is filled above the primer charge with a propellant and above the propellant with a payload. The payload may include multiple buckshot pellets, frangible buckshot pellets, tear gas, multiple slugs, frangible slugs, paint balls, rubber pellets, bean bags, or the like. The munition may also include a pressure disk between the propellant and the payload, and tactile ridges or on the outside surface of the munition body or be of a specific color for purposes of identification of the payload.
Owner:ENGEL BALLISTIC RES
Extrusion method forming an enhanced property metal polymer composite
ActiveUS7491356B2Reduce radiationLow degreeAmmunition projectilesStentsPolymer scienceVolumetric Mass Density
Owner:TUNDRA COMPOSITES LLC
Auto-segmenting spherical projectile
Described are spherical projectiles such as used in birdshot, buckshot, or single ball spherical projectiles, including slugs, muzzle loading projectiles, or any close-to-bore diameter projectile, that is auto-segmenting or self-segmenting upon impact with a target. The projectile or shot disclosed herein retains its shape and structure during flight until impact with soft tissue, whereupon its individual sections separate or segment in a controllable manner, each portion of the projectile imparting or depositing a high amount energy to the tissue and target. The auto-segmenting spherical projectiles can be frangible or non-frangible. This disclosure also provides cartridges such as shotshells that are loaded with the projectiles described herein.
Owner:POLYWAD
Cartridge for remote electroshock weapon
A cartridge for launching from an electroshock weapon includes a housing adapted for operative connection with the electroshock weapon and having a chamber functioning as a barrel for a projectile unit. The projectile unit includes a conductive head member and an orderly packed wire assembly of electric wire connected with said head member and preferably in coil form. The head member includes a barbed needle for establishing an electrical connection with a target. The electric wire is connected at one end to the head member and at the other end to the housing whereby the wire is withdrawn from the coil as the projectile unit advances toward said target. The project unit is launched by a percussive cap at a rear end of said chamber ignited by the electroshock weapon. At the target an electrical connection is established through the wire to the weapon.
Owner:LAW ENFORCEMENT ASSOC
Low toxicity primer compositions for reduced energy ammunition
InactiveUS20100300319A1Increased heat generationHigh sensitivityAmmunition projectilesShotgun ammunitionToxic materialOxidizing agent
A primer composition with reduced toxicity suited for reduced-energy ammunition comprises bismuth (III) oxide as the principal oxidizer and contains a portion of propellant composition mixed therein. This composition may also be used in a cartridge which is otherwise substantially free of any other propellant compound and preferably produces a residue which is substantially free of toxic substances.
Owner:GENERAL DYNAMICS ORDNANCE & TACTICAL SYST CANADA VALLEYFIELD INC
Cartridge for multiplex load
This disclosure relates to cartridges, including shotshell cartridges, for launching multiplex projectile loads that contain different sizes or types of projectiles, and methods of loading the cartridges. In one aspect, for example, the present cartridges can contain an obturating component adjacent the cartridge propellant, a first payload adjacent the obturating component, a separating component adjacent the first payload, and a second payload adjacent the separating component. Shotshells of this configuration in which the first (aft) payload comprises birdshot and the second (forward) payload comprises buckshot are particularly useful.
Owner:POLYWAD
High visibility ammunition casings
Owner:KLEMENT DANIEL L
Stabilized non-lethal projectile systems
Projectiles and projectile systems are provided herein employing an inhibiting and / or marking substance for impairing / marking a living target. In some embodiments, the systems include a first part being non-spherical and having an exterior, a plurality of stabilizing fins secured with the exterior of at the first part, and a second part have a hollow portion containing an inhibiting substance, wherein the second part is sealed with the first part to seal the inhibiting substance within at least the hollow portion. The first part can similarly have a hollow portion such that a volume is defined by the hollow portion of the first part and the hollow portion of the second part, wherein the inhibiting substance is contained within the volume. The fins can be angled to provide spin stabilizing.
Owner:PEPPERBALL TECH
Stabilized non-lethal projectile systems
InactiveUS20050016412A1Maximize effectivenessAmmunition projectilesMechanical apparatusSpinsBiomedical engineering
Projectiles and projectile systems are provided herein employing an inhibiting and / or marking substance for impairing / marking a living target. In some embodiments, the systems include a first part being non-spherical and having an exterior, a plurality of stabilizing fins secured with the exterior of at the first part, and a second part have a hollow portion containing an inhibiting substance, wherein the second part is sealed with the first part to seal the inhibiting substance within at least the hollow portion. The first part can similarly have a hollow portion such that a volume is defined by the hollow portion of the first part and the hollow portion of the second part, wherein the inhibiting substance is contained within the volume. The fins can be angled to provide spin stabilizing.
Owner:PEPPERBALL TECH
System and method for a flameless tracer / marker for ammunition housing multiple projectiles utilizing chemlucent chemicals
InactiveUS6931993B1Evaluate effectivenessAmmunition projectilesShotgun ammunitionSteel ballEngineering
Owner:UNITED STATES OF AMERICA THE AS REPRESENTED BY THE SEC OF THE ARMY
Non-toxic composite projectiles having a biodegradable polymeric matrix for hunting or shooting cartridges
InactiveUS6101949AShort costEasy to produceAmmunition projectilesShotgun ammunitionAliphatic hydrocarbonMetal particle
Composite spherical projectiles are provided for shotgun cartridges which are environmentally compatible, relatively inexpensive and have ballistic properties similar to lead shot or projectiles and which consist of metal particles dispersed in a biogradable polymeric solid matrix which includes a hydrocarbon binder containing ester functional groups which are linked to C1-20 aliphatic hydrocarbon chains, starch, and titanium dioxide.
Owner:SNPE MATERIAUX ENERGETIQUES
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