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8172963 |
Laminated energetic device
A laminated energetic device is disclosed. The laminated energetic device includes a low-gas generating energetic mixture, a first film on which the low-gas generating energetic mixture is located,...
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8114229 |
Self-extinguishable solid propellant
Solid composite propellant compositions include at least one oxidizing agent, at least one binder, and at least one surfactant. The surfactant provides the solid propellant the property of being...
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8066831 |
Shock wave and power generation using on-chip nanoenergetic material
A method of generating power uses a nanoenergetic material. The nanoenergetic material comprising thermite is obtained and deposited on a substrate. An igniter is placed on the nanoenergetic...
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7985309 |
Gas generating device and use of the device in continuous liquid supply
The present invention relates to a solid formulation, more particularly to a pellet-type formulation that produces CO2 gas in a constant rate when contacting liquid acid. The pellet-type...
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7985310 |
Metal and metal oxide granules, forming process and granule containing explosives
This invention relates to granules comprising a homogenous mixture of metal flakes and/or metal powder and metal oxide powder, and a binder. The invention also relates to a process for producing...
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7955452 |
Process for crystalline explosives containing halogenated wax binders
A process for manufacture of explosive formulations containing a halogenated wax binder, involving dilution of the halogenated wax in a non-aqueous lacquer, slurring the explosive in an aqueous...
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7931762 |
Electrostatic charge dissipation compositions including energetic particles
An electrostatic charge dissipation composition having at least one energetic particle component and at least one oxidized electrically active polymer deposited on the energetic component. In...
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7927438 |
Electrostatic charge dissipation compositions including energetic particles
An electrostatic charge dissipation composition having at least one energetic particle component and at least one oxidized electrically active polymer deposited on the energetic component. In...
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7857921 |
Nontoxic, noncorrosive phosphorus-based primer compositions
A primer composition that includes stabilized, encapsulated red phosphorus, at least one oxidizer, at least one secondary explosive composition, at least one light metal, and at least one acid...
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7815759 |
Electrostatic charge dissipation system statement regarding federally sponsored research or development
An electrostatic charge reduction system including a composition having at least one energetic particle component with or without a non-conducting binder, and conducting polymer or electrically...
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7807000 |
Thermobaric explosives, articles of manufacture, and methods comprising the same
A thermobaric explosive composition is provided that includes coated fuel particle, a nitramine, and binder. The coated fuel particles preferably have a magnesium core and an aluminum coating. Upon...
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7338711 |
Enhanced nanocomposite combustion accelerant and methods for making the same
Nanoparticles having designed or engineered coatings that provide enhanced or improved characteristics to the coated nanoparticles and methods for forming the improved nanoparticles from oxide or...
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6632378 |
Nitrate ester plasticized energetic compositions, method of making and rocket motor assemblies containing the same
A nitrate ester plasticized energetic composition in which the binder is made of, prior to curing, lower alkylene glycol prepolymer blocks end-capped with ethylene glycol monomers and/or oligomers....
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6620266 |
Gas generant compositions containing a silicone coating
Known gas generant compositions, absent elastomeric binders, are coated with silicone thereby providing a composition that exhibits enhanced moisture protection, ballistic performance, combustion...
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6524706 |
Reduction of energetic filler sensitivity in propellants through coating
A main energetic ingredient filler useful for propellant-based munitions, comprising filler particles having a fine particle size of less than about 10 micrometers diameter and a thin coating of...
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6096147 |
Ignition enhanced gas generant and method
An ignition enhanced gas generant grain and method of making an ignition enhanced gas generant involving the application of a dry blend igniter composition to a gas generant particle having a wet...
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5880399 |
Cast explosive composition with microballoons
The invention comprises a cap-sensitive, cast, solid explosive composition usable as a booster or primer and as a seismic explosive composition. The cast, solid explosive composition contains...
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5756928 |
Spontaneously-firing explosive composition
A gas generator for an air bag is provided which contains a spontaneously-firing explosive composition in which at least one of a squib, igniting agent and a gas generant is contained in a casing...
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5567910 |
Coating for ammonium nitrate prills
The present invention is directed to a coating for ammonium nitrate prills which enhances the storage life and facilitates the transportation of said prills. The coating is derived from stearic...
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5281286 |
Microcoacervation of propellant ingredients
The coacervation of ferrocene and ferrocene derivative is carried out in a ater-soluble polyol, coacervation mixture at a reaction temperature from about 40° C. to about 55° C. The coacervation m...
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5198188 |
Combustion synthesis method and products
Disclosed is a method of producing dense refractory products, comprising: (a) obtaining a quantity of exoergic material in powder form capable of sustaining a combustion synthesis reaction; (b)...
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5101729 |
Low energy fuse
In a low energy fuse, the reactive composition on the inner wall of the tubing is substantially free of a metal fuel or quasi metal fuel and comprises a particulate secondary high explosive and a...
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5066039 |
Air bag device for protecting a vehicle occupant
An air bag device for use with a motor vehicle has an inflatable bag on the inner surface of which is provided a thin film-like layer of gas generating agent. At least one igniter is mounted in a...
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5051143 |
Water based coating for gas generating material and method
A gas generating grain has a water-based particulate booster coating thereon. The coating comprises an alkali metal azide, a water-soluble inorganic oxidizer in approximately a stoichiometric ratio...
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5049212 |
High energy explosive yield enhancer using microencapsulation
The invention consists of a class of high energy explosive yield enhancers reated through the use of microencapsulation techniques. The microcapsules consist of combinations of highly reactive...
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5034070 |
Gas generating material
A gas generating grain has a water-based particulate booster coating thereon. The coating comprises an alkali metal azide, a water-soluble inorganic oxidizer in approximately a stoichiometric...
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4880483 |
Pyrophoric composition
Very good masking of pack diffusion aluminizing or chromizing on any metal to keep portions from being diffusion coated is effected by localized coating of masking powder, the metal portion of...
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4756250 |
Non-electric and non-explosive time delay fuse
Non-electric and non-explosive fuse-like initiating device which makes use of a process of propagation of a gaseous plasma generated by deflagration of a pyrotechnic material deposited as a layer...
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4719856 |
Pyrotechnic device
The pyrotechnic device comprises a projectile, a ground mounted device or a floating device whose casing contains a charge of titanium or other suitable combustible metal-containing material,...
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4719857 |
Pyrotechnic device
The pyrotechnic device comprises a projectile, a ground mounted device or a floating device whose casing contains a charge of particulate material, for example a combustible silicon-containing...
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4660474 |
Percussion or impact wave conductor unit
A device for application in the art of blasting, by the use of nonelectric devices, and the new concept that employs pyrotechnic mixtures and combinations thereof which are distributed in granular...
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4654093 |
Method of producing progressively burning artillery propellant powder and agent adapted thereto
The invention relates to a general method of producing progressively burning deterrent-coated powder, more particularly propellant powder for weapons having barrels. According to the method a...
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4638735 |
Combustion inhibitor based on an aliphatic polyurethane elastomer for a propellant, and block coated with this inhibitor
The invention relates to a combustion inhibitor composition intended to cover partly the surface of blocks of double-base propellant. The inhibitor composition of the invention includes an...
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4547234 |
Explosive composition
An explosive composition containing micro-voids consisting of thermoplastic resin hollow microspheres coated with a thermosetting resin has a remarkably excellent low temperature detonability in a...
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4537645 |
Magnetically traceable explosives with stability and a method for the preparation thereof
The invention provides a novel magnetically traceable or detectable explosive blended with a magnetic ferrite powder which facilitates the detection of the misfired explosive, e.g. dynamite,...
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4534809 |
Water-in-oil emulsion explosive composition
A water-in-oil emulsion explosive composition containing specifically limited hollow microspheres consisting of neutral or weakly acidic hollow microspheres coated with a coating material has a...
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4455179 |
Method for the preparation of magnetically traceable explosives
The invention provides a novel magnetically traceable or detectable explosive blended with a magnetic ferrite powder which facilitates the detection of the misfired explosive, e.g. dynamite,...
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4452145 |
Propellant for base-bleed gas generators and process for manufacturing it
Process for the manufacture of a propellant for base-bleed gas generators, thus for generators made of a gas-producing charge for the increase of range wherein a binder and one or more granular or...
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4321220 |
Method of reinforcing propellant charge
A method for strengthening a propellant charge by incorporating a support ructure in the propellant charge comprises slowly traversing a flexible perforated material through a propellant lacquer...
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4179327 |
Process for coating pyrotechnic materials
A method for preparing the surface of pyrotechnic propellant compositions for coating by emersing said compositions in an aqueous/alcohol solution.
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4094710 |
Explosive composition containing guanidinium picrate
An explosive composition with enhanced thermal stability and decreased imt sensitivity comprising an explosive material completely surrounded by a layer of guanidinium picrate.
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4084078 |
Jet perforator device
A device for perforating or cutting a target made of metal or other materials by means of a plasma jet. The device includes a cast grain of plasma producing pyrotechnic material that is coated over...
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3734792 |
METHOD FOR RETARDING THE DECOMPOSITION OF HYDRAZINE ROCKET FUELS IN CONTACT WITH MARAGING STEELS
Liquid hydrazine fuel is stored in a maraging steel container, wherein the urface exposed to the liquid fuel comprises a bimetallic couple of metallic cadmium and bare maraging steel. The rate of...
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3706278 |
DISTRIBUTED PROPULSION FOR GUNS
Propellant charges for weapons, especially for the small caliber type, made f grains consisting of two layers, an outer slow burning composition and an inner or core composition for the control of...
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3652348 |
LIQUIDS THICKENED WITH SUBMICROSCOPIC BETA-SILICON CARBIDE FIBER SHEATHED WITH SILICA
This invention relates to a method for increasing the viscosity of polar and nonpolar liquids through the addition thereto of submicroscopic-sized fibers containing silica-sheathed, beta-silicon...
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3650858 |
SURFACE TREATMENT PROCESS FOR SOLID ROCKET PROPELLANT COMPOSITION
A process for extending the storage and environmental capabilities of cured polymers by depositing an age retardant agent on the surface of the polymer. An age retardant agent such as a plasticizer...
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3624237 |
APPARATUS FOR BONDING TOGETHER METAL SHEETS BY EXPLOSIVE WELDING
Apparatus for explosively welding two metal layers together by providing one layer with a carrier of open-celled foamed plastic material and depositing explosive salt in crysta state on the walls...
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3546321 |
POLYETHER GRAFT COPOLYMERS
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3507718 |
EXPLOSIVE SLURRY CONTAINING PULPY FIBROUS MATTER,FINELY DIVIDED CARBONACEOUS MATERIAL AND POWERFUL INORGANIC OXIDIZER SALT
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3767636 |
SEMISOLID PROPELLANT AND THRUSTOR THEREFOR
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