398results about "Cartridge ammunition" patented technology

Various countermeasure dispensing systems (or CMDSs) and method of use are described herein. CMDS may include a dispenser assembly operably engaged with a platform where at least one electrical connection provides electrical communication between the dispenser assembly and a sequencer. CMDS may also include a magazine assembly operably engaged with the dispenser assembly, wherein the magazine assembly comprises a magazine configured to hold at least two countermeasure expendables. CMDS may also include a breechplate assembly operably engaged with the magazine assembly and adapted to dispense the at least two countermeasure expendables. CMDS may also include at least one magazine identification switch (MIS) operably engaged with the magazine assembly and the breechplate assembly. CMDS may also include that the at least one MIS is configured to enable the sequencer and the breechplate assembly to selectively dispense at least one countermeasure expendable from the at least two countermeasure expendables.

Various systems and methods for leveraging legacy countermeasure dispensing systems (CMDSs). The legacy CMDSs are leveraged through the expansion of breechplates and magazines in a CMDS by expanding the amount of expendables carried by a CMDS while still maintaining the legacy sequencer and dispenser in a legacy military platform, such as an aircraft. In addition, various circuitry systems are included in a circuit card of the breechplate for duplicating and / or expanding the firing lines provided in a legacy CMDS.

Muzzleloader systems including a pre-packaged propellant charge with a primer and receptacle. The muzzleloader system may include a propellant containment vessel separate from the primer and the projectile and that doesn't contact with the projectile until assembly. The muzzleloader may be rear loading, with a constriction portion forward of the breech chamber. The propellant containment vessel may include a body portion having a forward opening, with a propellant charge disposed therein and a cap portion that is crimp rolled within the mouth of the vessel to seal the forward opening. The closed end of the propellant containment vessel may define a primer receptacle configured to receive the primer. The receptacle may define a depth that is less than the primer height so that, when inserted into the receptacle, the primer extends rearwardly beyond the containment vessel. The muzzleloader system may be configured to fire only specifically configured propellant containment vessels.

A lighted projectile may comprise a switch and a light source. The switch may comprise a moveable portion. The projectile may receive a propellant. The projectile may fluidly couple the propellant to the switch. The projectile may comprise a cavity by which the propellant is fluidly coupled to the moveable portion of the switch. Responsive to receiving the propellant, the moveable portion of the switch may move within the projectile. Responsive to movement of the switch, the light source may be activated. Movement of the switch may close a circuit between the light source and a power supply integrated within the projectile. The moveable portion of the switch may comprise the light source. Responsive to receiving the propellant, the projectile may be deployed from a projectile launcher. The projectile may further comprise a user interface by which a reset force may be applied to the switch to deactivate the light source.

A projectile system is described, the projectile system includes a projectile body, the projectile body including a front end portion that tapers to a point at the front end and the front end portion of the projectile body is dimensionally smaller than a bore of a firearm system, the projectile body including a driving band portion behind the front end portion of the projectile body, the driving band the driving band portion being dimensionally equal to a caliber of the firearm system and dimensionally greater than a bore diameter of the firearm system, such that the driving band portion comes into contact with the bore of the firearm system when the projectile passes through the bore of the firearm system.

A sabot assembly includes a housing defining an interior space and a plurality of projectiles and received in the interior space. The interior space is at least partially defined by a plurality of concavities, each of which is configured to receive a respective projectile. The housing is configured to separate and fall away once the sabot assembly is fired through a gun barrel, thereby releasing the projectiles from the interior space toward a target prior to impact of the sabot assembly with the target.

A communications interconnect between the countermeasure controller of a countermeasure system and the dispenser containing the countermeasure payloads therein. Additionally, the present disclosure provides a power connection between the countermeasure controller and the countermeasure dispenser to deliver power to the countermeasure payloads, including smart payloads, utilizing existing vehicle wiring harnesses and wiring kits.

A countermeasure includes a cartridge case. There is an impulse cartridge (IC) cup on the cartridge case. There is a deployable payload within the cartridge case, where the deployable payload is adapted to be deployed and expelled from the cartridge case. A battery is on the deployable payload, wherein the battery is enabled to power a component on the deployable payload in response to an impulse cartridge being connected with the IC cup and the battery is disabled in response to the impulse cartridge being disconnected from the IC cup.

According to some embodiments of the present invention, an ammunition cartridge is provided herein. The ammunition cartridge may include a cartridge enclosure comprising a cartridge case portion and a jacket portion, wherein the jacket portion is configured to accommodate at least one projectile filling; and a base, connectable to the cartridge enclosure, wherein the base comprises an ignition device, wherein the cartridge enclosure comprises a section configured to control the detachment of at least some of the jacket portion from the cartridge case. According to some embodiments of the present invention, another ammunition cartridge is provided herein. The ammunition cartridge may include: a cartridge case portion; and a jacket portion, wherein the jacket portion is configured to accommodate at least one projectile filling, wherein the jacket portion is made of at least one of: polymer material, and composite material.

A rimless cartridge comprising a case and a bullet mounted therein. In embodiments, the bullet comprises a jacket having a cylindrical body portion, an ogive portion, and a plurality of longitudinally extending paths of weakness formed in the ogive portion and defining petals there between and extending rearward from the mouth. The bullet includes a malleable core mounted within the jacket. The bullet further comprises a circumferential groove between forward and rearward circumferential indentations imparted in the body portion of the jacket.

The present invention pertains to the field of the arms industry and metallurgy, and also to the fields of materials engineering and chemical engineering. More specifically, the present invention refers to a novel ammunition cartridge comprising reinforced polymer and the manufacturing process thereof. The ammunition cartridge serves for receiving the gunpowder so that explosions can occur inside the weapon barrel. The technology proposed reduces the quantity of components to be pre-manufactured and assembly processes on the product, producing a full cartridge, directly upon injecting the thermoplastic, and can also use bi-component injection. With this, the portion of the collar ring can be made entirely of fiber-reinforced polymer material, which reduces the weight of the item and is beneficial for the useful life of the weapon in the bolt region.

A casing for ammunition cartridges is made either partially or completely from polymer, and is used in connection with thermite primers. The use of a thermite primer permits simplified manufacturing methods for the casing. The use of a thermite propellant permits the use of a thicker casing wall while still allowing adequate space for a sufficient amount of propellant to achieve the desired results.

A recoilless firearm apparatus for firing at least one bullet of a respective standard cartridge, including a front barrel, a disposable firing activator and a rear discharge opening formed behind the front barrel and aligned with the longitudinal axis of the front barrel. The standard cartridge further includes a casing having an external diameter that is smaller than the rear cartridge-chamber diameter, wherein the casing encloses a sealed inner-casing space that contains gunpowder, and wherein the casing includes a primer. Upon activating the primer, the primer explodes to thereby detonate the gunpowder, forming propellant gasses inside the cartridge that are directed both forward and backward as follows: a) forward: firing of the bullet via the front barrel; and b) backward: pushing, by a recoil force Fp, the casing, being a counterweight to the bullet, to thereby eject the casing from the firearm apparatus via the rear discharge opening.

A sabot assembly 20 includes a housing defining an interior space 30 and a plurality of projectiles 24 and received in the interior space 30. The interior space 30 is at least partially defined by a plurality of concavities 38, each of which is configured to receive a respective projectile 24. The housing 22 is configured to separate and fall away once the sabot assembly 20 is fired through a gun barrel 4, thereby releasing the projectiles 24 from the interior space 30 toward a target prior to impact of the sabot assembly 20 with the target.

Armor piercing projectiles are made by machining tips, penetrator cores, and jackets, and mechanically combining the tips, penetrator cores, and jackets, the penetrator cores being precisely positioned in the projectiles with the penetrator cores being released upon impact with targets.

Ammunition cartridge (1) comprising a rigid casing (4) including a tubular sleeve (16) and a base (14) closing an end of the casing, a projectile (6) mounted at another end of the casing, a propellant charge (10) contained inside the casing, and an ignition device (8). The ignition device comprises an ignition charge (56) arranged to ignite the propellant charge at a point of ignition distal from the base (14) and proximal the projectile (6).

Disclosed is an improved firearm cartridge that utilizes a pellet projectile. The device comprises a nose with a first half and a second half held together by one or more fracture points to form a hollow interior, one or more sub-projectiles, a rear assembly, and a retaining ring. The nose incorporates spherical sub-projectiles to allow for projectile weight-match to a bullet used in a conventional ball cartridge of the same caliber, equivalent cartridge overall length, and equivalent or similar bullet seating depth. The inventive pellet projectile provides increased range, higher pellet velocity and energy, and improved dispersion at extended ranges with tighter shot groups / patterns when compared to conventional shotguns, thereby increasing the hit probability against targets. The inventive projectile can be fired through weapon / firearm types other than shotguns, such as machine guns and automatic rifles.

A 25 mm ammunition cartridge centered about a longitudinal axis and extending from a proximal end to a distal end including a case having a base defining the proximal end and a case sidewall extending from the base to a distal mouth and defining a case cavity, a propellant charge disposed in at least a portion of the case cavity, a body having a proximal cup and a body sidewall extending to a distal interface, wherein at least a proximal portion of the body is receivable in the case cavity distal to the propellant charge, a cap extending from a proximal cap portion coupled to the distal interface of the body to a dome defining the distal end of the cartridge, wherein the body and the cap define a projectile cavity, and one or more projectiles positioned within the projectile cavity.

An airframe for a projectile having a cylinder having a bottom spring and a piston within the cylinder is provided. The cylinder has a locking assembly having a housing. A leaf spring is in the housing and coupled thereto. The housing has a limiter where the leaf spring operatively couples with the limiter and the limiter biases the leaf spring. The piston is moveable relative to the cylinder between a retracted configuration and expanded configurations. The piston has a housing where the piston moves between the retracted configuration and the expanded configurations when the piston housing receives a fluid. The piston has a groove that receives the leaf spring. The groove can align with the leaf spring in one expanded configuration where the piston groove receives the leaf spring thereby locking the piston with cylinder. In another expanded configuration, the leaf spring is outside the piston groove.

This disclosure relates to a propellant fuel container, which includes at least two tubular stages superimposed by circumferential juxtaposition with a base stage having a bottom with a tubular neck in its central part.

An ammunition cartridge casing is provided having a primer body and a casing body. The primer body has an inner primer portion and an outer primer portion configured to nest in conformance with an outer surface of the inner primer portion. The outer surface of the inner primer portion provides a circumferential trench having a radially outwardly extending circumferential wall portion contiguous with an axially extending circumferential wall portion. The casing body has a distal end portion and a proximal end portion. The proximal end portion of the casing body is interposed between the inner primer portion and the outer primer portion within the trench having an interlocked axially extending circumferential portion and an interlocked radially outwardly extending disc portion of the casing body entrapped between the inner primer portion and the outer primer portion. A method is also provided.

The invention relates to a plastic cartridge case for artillery shells, which can be used in the production of ammunition, in particular in the design of composite and mono block artillery cases with a plastic body, in particular for artillery shells with separate or single loading, as well as for ammunition for small arms. A plastic cartridge case for artillery shots consists of a metal bottom in the form of a disk, fixedly connected to a plastic body, in which a cylindrical stepped metal body is mounted, in the inner space of which an ignition capsule is mounted by means of a threaded connection, the metal bottom (4) being filled with a recess, in which the plastic body (2) is placed, the stepped metal body (1), in the front part of which a tube (7) is fixedly mounted, oriented along the axis of the plastic body, with radially oriented holes (7a) formed along its length, and an incendiary charge (8) is placed inside it.

The present invention relates to a body (2) located in air vehicles; at least one gas discharge element (E) on the body (2), which enables the discharge of hot waste gases; at least one cartridge (F) launched from the body (2) against thermally guided threats directed to the body (2), so that the cartridge (F) is used for defense purposes; a launcher unit (3) located on the body (2) to extend outward from the body (2) and launching a cartridge (F) against thermal threats directed to the body (2), wherein the launcher unit (3) is located on a side of the gas discharge element (E) that discharges hot air; at least one rotation mechanism (4) which is located on the body (2) in a rotatable manner, thus enabling the launcher unit (3) to which it is attached to orient itself towards a thermal target; a casing (5) located to substantially surround the launcher unit (3), serving as a casing for the launcher unit (3), connected to the rotation mechanism (4), and transferring movements of the rotation mechanism (4) to the launcher unit (3) and protecting the launcher unit (3) from external factors.

A high pressure cartridge case is fabricated by: providing a wire or rod; cold forming a cartridge case into a drawn blank or a tubular component from sheared lengths of the wire or rod; annealing the cartridge case using a belt furnace, flame furnace, induction furnace, or a batch furnace; performing a machine ejector slot and trim on the cartridge case; forming the shoulder and neck of the cartridge case; performing a heat treatment of the cartridge case; and tempering the cartridge case.

A cartridge is disclosed with a casing and a projectile, wherein external ballistic stability is provided by a center of pressure of the projectile being rearward of a center of mass of the projectile. The projectile includes flight control surfaces that cooperate with the bore of a barrel without requiring rifling or sabots. The projectile can include fin configurations that cooperate with the bore to form a bearing surface with the bore.

The invention relates to a method for producing casings, in particular artillery gun and / or grenade casings, from a steel material. Also disclosed is a system for producing such casings, or a system configured to carry out the method according to the invention. The method and the system enable the efficient production of casings with a significantly shortened cycle time.

An ammunition cartridge casing has a casing base with a proximal end surface, a casing body defining an inside volume, and a distal end portion. The casing base defines a primer pocket in communication with the inside volume of the casing body, where the primer pocket is sized and configured such that when a primer is installed in the primer pocket, a proximal face of the primer is recessed into the base at least 0.010" with respect to the end surface. Blank ammunition made with the cartridge casing is configured for use with a rifle having a bolt with a boss on the breech face that corresponds to the recessed primer.

The invention relates to a hybrid engine (10) for projectiles in which a rocket engine with an annular nozzle (7) is arranged along with a base bleed unit with a circular nozzle (8) where the circular nozzle (8) of the base bleed unit is arranged centered in the annular nozzle (7) on the rocket engine and where the hybrid engine (10) is arranged with a propellant charge for the rocket engine (2) and a propellant charge for the base bleed unit (5). The invention further relates to a projectile (100) outfitted with a hybrid engine.

- Launching structure for a pyrotechnic cartridge and pyrotechnic cartridge equipped with such a launching structure. - The launching structure (2) comprises a socket (3) and a pyrotechnic ejection system (4), the pyrotechnic ejection system (4) being activated by the application of an electric current and being mounted in a housing (9) provided at one end (3A) of the socket (3) and being accessible from the outside, the interface (10) between the pyrotechnic ejection system (4) and the socket (3) being provided with an insulator (11) which is configured to completely electrically isolate the pyrotechnic ejection system (4) from the socket (3) so that in the event of electromagnetic interference such as a lightning strike, which could generate an electric current which tends to propagate in the socket (3), the pyrotechnic ejection system (4) is not impacted by this electric current and is not at risk of being activated unintentionally.