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7621208 |
Reduced energy training cartridge for self-loading firearms
A two piece, two-stage, rechargeable, reusable, reduced-energy mechanically operating cartridge is provided for launching a bullet of various compositions from a dedicated or modified firearm. The...
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7607392 |
Shellcase for controlling reflections of primer shockwaves
A shellcase body for use as part of an ammunition cartridge, which includes a base portion at one end, a middle portion having a substantially straight sidewall and joined with the base portion,...
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7581499 |
Insulated cartridge case and ammunition, method for manufacturing such cases and ammunition, and use of such cases and ammunition in various different weapon systems
The invention relates to a cartridge case ( 2 ) and ammunition round ( 1 ) primarily for electrothermal and/or electrothermochemical weapon systems, which round comprises the said cartridge case....
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7481145 |
Cruise munitions detonator projectile
A projectile, (Cruise Munition Detonator Projectile or CMDP), can be fired from a tank, modified grenade launcher or gun using a laser range finder, radar or manual input (dialer or keypad) range...
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7225741 |
Reduced energy training cartridge for self-loading firearms
A two piece, two-stage, rechargeable, reusable, reduced-energy mechanically operating cartridge is provided for launching a bullet of various compositions from a dedicated or modified firearm. The...
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7213519 |
Composite polymer based cartridge case having an overmolded metal cup, polymer plug base assembly
A cup and plug assembly of a base for a polymer based ammunition cartridge case body includes a cylindrical sleeve joined to the base. The base includes a plug molded over a cup. The cup includes a...
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7210260 |
Firearm cartridge and case-less chamber
A firearm cartridge has a case configured with a relatively straight-walled portion and a shoulder portion for housing a quantity of propellant. The case further includes a neck for retaining a...
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7086336 |
Firearm cartridge and case-less chamber
A firearm cartridge has a case configured with a relatively straight-walled portion and a shoulder portion for housing a quantity of propellant. The case further includes a neck for retaining a...
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7069863 |
Industrial ammunition
A projectileless ammunition system ( 20; 320 ) includes a metallic case ( 22; 322 ). A propellant charge ( 26; 326 ) is carried by the case and covered by an over-powder member ( 24; 324 ) in the...
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7066092 |
Industrial ammunition
A projectileless ammunition system ( 20; 320 ) includes a metallic case ( 22; 322 ). A propellant charge ( 26; 326 ) is carried by the case and covered by an over-powder member ( 24; 324 ) in the...
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7011028 |
Rimfire cartridge for a firearm
A firearm cartridge with a rimmed metal case having a body portion having a rim and a cylindrical wall portion adjacent to the rim. The body portion has dimensions corresponding to a 22 Long Rifle...
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6862993 |
Shell for bullets of automatic or semiautomatic firearms with intertial closure
A shell for bullets of automatic or semiautomatic firearms with inertial closure, comprising a hollow cylindrical body which is closed, at one of its axial ends, by a head and is adapted to...
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6832556 |
Passive coatings and improved configurations for gun cartridges, solid rockets, and caseless ammunition
Passive coatings accelerate burning at interfaces between rapidly burning propellants and thermally conductive or endothermic inert surfaces. The coatings, useful in firearm cartridges, firearm...
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6678983 |
Ultra-short-action firearm for high-power firearm cartridge
A short-action firearm has a chamber and bolt assembly with unique pressure, length and diametric relationships. The overall length of the chamber has a ratio to a diameter thereof, at a...
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6675717 |
Ultra-short high-power firearm cartridge
A short-action firearm cartridge has unique pressure, length and diametric relationships. The overall length of the cartridge case has a ratio to a diameter thereof, at a predetermined location on...
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6672219 |
Low observable ammunition casing
A low observable, brass ammunition cartridge casing with an exterior surface having a colored coating which renders the cartridge casing low observable. The colored coating may be deposited onto...
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6595138 |
High-power firearm cartridge
A short-action firearm cartridge has unique pressure, length and diametric relationships. The overall length of the cartridge case has a ratio to a diameter thereof, at a predetermined location on...
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6568331 |
Electrical igniter cap
An electrical igniter cap has a reproducible igniter characteristic by virtue of the fact that, at the firing side, an igniter unit 20 is covered by a sheeting of plastic material 21 which is...
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6550174 |
Short-action firearm for high-power firearm cartridge
A short-action firearm has a chamber and bolt assembly with unique pressure, length and diametric relationships. The overall length of the chamber has a ratio to a diameter thereof, at a...
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6532876 |
Gun cartridge
The present invention provides a method of determining the efficiency of a gun cartridge by determining the water weight volume of the cartridge; determining the bore diameter of the gun barrel;...
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6477958 |
Device to link a case and a projectile and process to mount a band onto a projectile implementing such a linking device
A device including a ring for linking a case and a projectile carrying a sealing band having a rear skirt providing low pressure sealing and a front rib lodged in a first groove in the projectile....
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6324984 |
Payload mechanism for low impulse cartridges
This low impulse payload cartridge for automatic weapons includes a case, a piston, an ogive, a payload cup, a payload, and a link. The payload cup and payload is seated into the forward portion of...
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6324983 |
Sub-caliber projectile for low impulse cartridges
A sub-caliber projectile cartridge for automatic weapons includes a case, a piston, a forward cavity/an inner bore in the piston, a sub-caliber projectile, and a link. The sub-caliber projectile is...
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6293203 |
Firearms and ammunition
The invention relates to ammunition suitable for firing from a self-loading sidearm comprising a cartridge adapted to fire a projectile, the cartridge case having at one end a portion of reduced...
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6240850 |
Bullets for use in hitting targets at short range
An improved bullet featuring a large, heavy non-aerodynamically shaped projectile that is to be used in short range life or death situations. This projectile and cartridge would be used in large...
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6178889 |
Low impulse telescoping cartridge
A low impulse telescoping cartridge includes a case, a piston, a projectile, and a link. The projectile is seated into the forward portion of the piston. Gas passages permit propellant gases to...
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6161482 |
Multi-disk shell and wad
The present invention is a multidisk shell and wad for use in a multidisk shell. The wad consists of a wad base, a cushioning section attached at a first end to a top section of the wad base, and...
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6038978 |
Shotshell having a protective barrier layer
A shotshell having a hull with a protective barrier layer of fiber or other alternate material that prevents the hull from being in contact with the chamber. The protective layer may cover any...
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5979331 |
Cartridge for a firearm
A cartridge for a firearm includes a cavity at the rear end with an inwardly extending flange. The cartridge includes a cylindrical member having a first end for receiving a bullet and a second end...
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5970879 |
High-power firearm cartridge for short-action chamber and bolt assembly
A firearm cartridge case capable of withstanding internal gas pressures of at least about 50,000 psi has two substantially cylindrical portions of significantly different diameters interconnected...
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5841063 |
Cased ammunition
A cartridge case for service ammunition is designed to reduce the damage effect on the environment in the event of an extreme pressure increase in the propellent powder forming part of the charged...
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5822904 |
Subsuoic ammunition
An ammunition cartridge for producing subsonic flight of a projectile therefrom at substantially all angles of fire relative to the horizontal, including an elongated, generally cylindrical case...
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5763820 |
Wrapped gas generant cartridge
A wrapped gas generant cartridge is incorporated in an inflator of a vehicle occupant restraint system. The gas generant cartridge includes a stacked, aligned plurality of substantially flat...
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5714710 |
Two part propellant change with means for connecting them together
Ammunition round comprising a primary cartridge (1) and a secondary cartridge (2) provided with mutually cooperable push fit connection means for connecting the two cartridges during loading. The...
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5677505 |
Reduced energy cartridge
A two part cartridge has a rearwardly recoiling inner piston and a choked orifice at its forward end to develop a blow-back thrust that will cycle a recoil operated automatic firearm. The piston...
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5507232 |
9 millimeter cartridge casing with improved deep draw capability
There is provided a single piece brass cartridge casing having improved deep drawing capability. The inner bore of the cartridge casing has a plurality of linear portions separated by at least two...
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5463959 |
6.5 calibre cartridge for rifles and cartridge chamber therefor
With the aim of providing a 6.5 caliber cartridge for rifles having a casing which is suitable for both light and heavy projectiles without impairing accuracy and which results in an increase in...
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5433148 |
Casing for a telescoped-type munition
A casing includes a cylindrical envelope made of plastic material having a plug of plastic material at each end fitted with a metal reinforcement. The reinforcement is integral with the front plug...
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5388522 |
Cartridge case for a cased telescoped ammunition round
A cartridge case for a cased telescoped ammunition round 10. The cartridge case includes a hollow cylindrical casing 12 the axis 15 of which is also the axis of symmetry of round 10. The inner...
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5388499 |
Cartridge for explosively operated industrial tools
A cartridge (24) for explosively operated industrial tools is disclosed. The tool (10) is of the type that has a piercer pin (46) that pierces through a surface of the cartridge during assembly of...
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5333551 |
Drive member for a large-caliber multi-purpose cartridge and use of such a drive member for the product of different types of cartridges
A drive member for the projectile head of a large caliber, multi-purpose cartridge or a multi-purpose training cartridge, wherein a threaded connection is provided for the form-locking connection...
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5297491 |
Casing bottom for a propelling charge casing
A casing bottom or stub casing for a propelling charge casing whose base plate (1) has an exterior or outer surface which is curved inwardly in an annular region (7) so that the casing bottom is...
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5295428 |
Method of disassembling large-caliber combat cartridges and use of the cartridge components obtained by the method for the production of new cartridges
The present invention relates to a method of disassembling large-caliber combat cartridges, particularly armor-piercing cartridges, including a combustible casing jacket that conically widens in...
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5277119 |
9mm cartridge casing
The present invention shows an improved 9 mm cartridge casing having greater strength and reliability. This cartridge casing is a substantially hollow cylinder of a suitable metallic material with...
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5272983 |
Casing bottom for a propelling charge
A casing bottom for a propelling charge including a circular ring shaped (annular) base plate (1) which accommodates a centrally arranged primer sleeve (7) in a form-locking manner. In order to be...
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5187324 |
9 mm cartridge casing
The present invention shows an improved 9mm cartridge casing having greater strength and reliability. This cartridge casing is a substantially hollow cylinder of a suitable metallic material with a...
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5179250 |
Segmented cartridge assembly
The cartridge assembly of the present invention comprises two or more combustible cartridge case segments, the front of which is fastened to the projectile assembly and the rear of which contains a...
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5173571 |
Projectile guide for telescoped ammunition
A telescoped ammunition round comprises: a propellant charge having an axial cavity for supplying firing power for the ammunition round; a projectile housed within the axial cavity for being fired...
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5165040 |
Pre-stressed cartridge case
A pre-stressed cartridge of the invention generally comprises a cylindrical liner wrapped with a plurality of layers of wound fibers or high tensile wires. These high tension wrapped windings put...
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5162604 |
Implosive cartridge case for recoilless rifles
A cartridge case assembly suitable for use in recoilless weapon systems iuding large caliber weapons is provided which includes an elongated cylindrically shaped inner cartridge case having a...
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