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7162957 |
Redundant signal transmission system and development method
Percussive signal transmission tubes, of contrasting color, are joined along adjacent longitudinally extending portions by an adhesive bead of polymeric material. The tubes can be separated in the...
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7086335 |
Redundant signal transmission system and deployment means
Percussive signal transmission tubes, of contrasting color, are joined along adjacent longitudinally extending portions by an adhesive bead of polymeric material. The tubes can be separated in the...
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7017466 |
Primer removal method
A method for removing a damaged primer from the primer chamber of a cannon. The method comprises the steps of running a starter tap into a damaged primer, and shaking the damaged primer loose from...
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6910422 |
Method for producing a combustible cartridge case for cartridge ammunition
A method for producing a combustible cartridge case for cartridge ammunition, wherein an aqueous pulp containing nitrocellulose and cellulose fibers is produced, a raw felt is produced from the...
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6789485 |
Gas generator and method of assembly
Assembly of a gas generator 10 includes the step of adding uncured silicone to a propellant cup 25 . Granulated oxidizer is then added over the top of the silicone and allowed to disperse...
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6761118 |
Method of producing an igniter
The invention relates to a method of producing an igniter for a gas generator. The igniter contains a charge sleeve which has an open end. The method comprising the following steps: A pyrotechnic...
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6679150 |
Method of constructing a 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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6619176 |
Thinned-skirt shaped-charge liner
The embodiments of the present invention involve a thinned-skirt shaped-charge liner, a shaped-charge explosive incorporating the liner, and methods for making the liner. The focus of the most...
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6571675 |
Method for wrapping firework shells
An apparatus for wrapping fireworks shells is provided and includes a base provided with preferably three support rollers configured to support a spherical firework shell thereon; stepper motors...
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6386085 |
Method and apparatus for explosives assembly
A method for assembling a blast initiation device is provided. The method comprises providing a length of signal transmission line having first and second ends, mounting a tag to the line and...
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6347566 |
Method of making a signal transmission fuse
A signal transmission fuse is made of a tube ( 36 ) which encases a support tape ( 14 ) having a reactive coating ( 18 ′) which is adhered to one side of the tape by a binder. A method of making...
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6343552 |
Solvent application system
A system and method for use in providing a peripheral seal between the case and lid of a MACS modular unit or other workpiece interface, the system including a workpiece holding device for carrying...
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6336981 |
Process to manufacture an object using a granular material igniter tube and propellant charge obtained using such a process
The invention relates to a process to manufacture an object using at least one granular material ( 16 ) having a large particle size, for example greater than or equal to 0.1 mm, such process being...
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6318226 |
Ammunition reloader press wad cutter
A device for cutting wads used to reload ammunition. The device is used with an ammunition reloader press and comprises an anvil that threadably attaches to the head of a reloading press, a punch...
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6272965 |
Method of forming radio frequency and electrostatic discharge insensitive electro-explosive devices
An electro-explosive device ("EED") having resistors fabricated on a thermally conductive substrate and interconnected by a central bridge element. The resistance of the bridge element is lower...
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6209459 |
Method for etching characters on bullets and bullets made by the method
A method of marking bullets and bullets marked by the method are described. In one embodiment, the method comprises coating the bullet of a cartridge with at least one coating material whose...
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6192561 |
Cartridge case former and method
A cartridge case former and method includes a front arbor plate, a rear arbor plate and a plurality of arbors extending between the front arbor plate and the rear arbor plate. The cartridge case...
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6071444 |
Process for manufacture of perforated slab propellant
A method of producing a perforation pattern in a slab of thermoplastic propellant material and the material produced includes subjecting the slab to a perforating press operation in which the press...
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6047643 |
Hermetically sealed laser actuator/detonator and method of manufacturing the same
A hermetically sealed laser actuator/detonator includes a housing with an orifice for receiving a laser beam and a chamber having a first lens, a compression sealing material at least partially...
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6026750 |
Shaped charge liner with integral initiation mechanism
A shaped charge explosive warhead assembly is composed of a one piece shaped charge liner including an explosive initiation charge, and a main explosive charge which surrounds the shaped charge...
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5988036 |
Ballistically deployed restraining net system
A ballistically deployed restraining net system including a cartridge receivable within a barrel, the cartridge having a base and an opposing open end. There is a restraining net packaged in the...
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5955699 |
Pyrotechnic gas microgenerator having a sealed two-wire connector
The invention relates to a gas microgenerator intended more particularly for automobile safety. The microgenerator (1) comprises an igniter support (2) provided with a central bore (3) extended by...
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5905228 |
Method for the manufacture of a subcaliber projectile manufactured with this method
A method for the manufacture of a subcaliber projectile as well as a projectile (1) which is formed according to the method and which comprises a penetrator (2), a propelling cage (3) surrounding...
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5864084 |
Glow in the dark fuse and method for making same
A glow in the dark firework device and a method for making same is disclosed. The firework device (10) includes a body (12) having an outer body surface (14), and a glow in the dark fuse (18)...
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5834673 |
Method of providing fixed ammunition with an additive which limits barrel wear, and ammunition produced in accordance therewith
The present invention relates to a method of applying a wear protection substance to the inside of metal cases used for ammunition. The wear protection substance comprises a composition of wax and...
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5827994 |
Fissile shock tube and method of making the same
An initiation signal transmission line tube (10a, 10b, 10', etc.), which is effective to transmit an initiation signal therethrough, contains one or more rupture lines (20a, 20b and 20c, etc.) in...
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5789695 |
Method and apparatus for disassembling and reassembling projectiles
A method and apparatus are provided for dismantling and reassembling projectiles which contain a plurality of safety-activatable bomblets in one or more cluster layers. The method and apparatus are...
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5763809 |
Device for fastening a cartridge case to a projectile
A notching device for fastening a projectile to a cartridge case. The cartridge case may include a shell mouth and a longitudinal axis and the projectile may include an adapter base for insertion...
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5747718 |
Apparatus and method for loading items into component holder
A device and method for loading components into holders used in cartridge case reloading machinery is disclosed. The loading device includes a tray that receives and orients reloading components...
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5731537 |
System and method for reforming shotshells
A shell reforming system and method is shown comprising an automatically temperature-controlled and detachable heat mandrel on which a shell may be situated for a predetermined period of time. The...
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5714707 |
Process and apparatus for demilitarization of small caliber primed cartridge cases
Small caliber primed cartridge cases are demilitarized by removing explosive primer mix from the cases. The cases are flushed with a chemical solution, preferably a sulfuric acid solution, to...
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5712444 |
Priming mechanism for a propellant charge notably for field artillery ammunition and its manufacturing process
A priming mechanism for a propellant charge, notably for field artillery ammunition, comprising a tube (2) made of a combustible material, whose inner wall is lined with a priming charge which...
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5670735 |
Propellant igniting system and method of making the same
An igniting system for a projectile propellant includes a combustible support tube having an outer surface and an inner surface; a plurality of throughgoing apertures provided in the support tube;...
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5668342 |
Apparatus and method for detection and neutralization of concealed explosives
A device for detecting and neutralizing an explosive device concealed in cargo by directing a plurality of energies or fields including electromagnetic, electrostatic, magnetic, or acoustic toward...
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5649465 |
Resizing die for use in a reloading press
An apparatus for resizing the neck of a cartridge case which includes a housing secured to a stationary head of a reloading press. A support sleeve is attached within the housing such that the...
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5649464 |
Primer pocket reamer uniformer
A primer pocket reamer for cartridge cases makes three distinct cuts for removing stake rings, chamfering the outer edge of a primer pocket and endmilling the bottom in a single process. This is...
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5596164 |
Electric detonator and lead connector assembly
A detonator assembly wherein the electrical leads are attached to an electrical connector which maintains the ends of the leads in non-conductive, waterproof condition and which permits the leads...
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5515765 |
Method of making electro-thermal chemical cartridge
An electrothermal chemical cartridge with a fuse of tapering cross section enables higher impulse energy to be imparted to a projectile by means of complete controlled burning of propellant. A...
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5493890 |
Apparatus and method for calibrating vapor/particle detection devices
A method and apparatus for calibrating contraband vapor/particle detection devices is described. The invention includes a desorb site onto which may be deposited solutions containing known...
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5467715 |
Gas generant compositions
A gas generant composition contains as a fuel a mixture of a major portion of a triazole or tetrazole and a minor portion of a water soluble fuel; and an oxidizer component, at least 20 wt % of...
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5443793 |
Atmospheric contaminant detector
This invention provides a means for detecting local atmospheric contaminants from safe distances. The invention means of a detector system comprise a pulsed laser, a sensitive photo-detector,...
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5431103 |
Gas generant compositions
A gas generant composition contains as a fuel a mixture of a major portion of a triazole or tetrazole and a minor portion of a water soluble fuel; and an oxidizer component, at least 20 wt % of...
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5394785 |
Bullet sizing die for cast lead bullets
A bullet sizing die is releasably positioned at one end of a hollow die body in a bullet reloading press, the die having an internal diameter corresponding to the desired caliber of a bullet to be...
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5355763 |
Propellant casting apparatus
A propellant casting apparatus for automatically filling rocket propulsion motors with semi-solid propellant is characterized by a unique propellant filling assembly which injects a precise given...
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H001350 |
Sealant applicator and method of sealant application for ammunition
The invention relates to coating devices and methods for application of sant to ammunition. Provided is a mechanically simple and effective way of weatherproofing or coating high volumes of small...
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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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5323681 |
Shaping apparatus for an explosive charge
The invention provides a shaping apparatus for an explosive charge to be d with an Explosively Formed Penetrator (EFP). The shaping apparatus comprises a nonmetal mold in the form of a frustum of a...
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5310681 |
Selective detection with high speed gas chromatography
A highly selective, sensitive, fast detection system and method are disclosed for detecting vapors of specific compounds in air. Vapors emanating from compounds such as explosives, or stripped from...
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5301436 |
Cartridge runout fixture
A fixture for measuring runout in firearm cartridges, casings and bullets is provided. The fixture holds the cartridge at the tip and forward of the rim for rotation. A self centering tip bearing...
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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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