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7585381 |
Nitrous oxide based explosives and methods for making same
An explosive device and methods for forming same, the device comprising a portion of nitrous oxide and a portion of fuel. In one example, the explosive device may include a first storage area...
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6962633 |
Amine azide propellant
A novel family of amine azides having a cyclic structure therein is disclosed. These compounds have attractive properties as rocket propellants.
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6942743 |
Fluid extraction for airbag inflators
Inflation apparatuses and methods are provided wherein a hydrocarbon-containing inflation gas-producing mixture is formed via the fluid extraction of the hydrocarbon from a substrate material.
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6610156 |
Method for recovery of nitramines from aluminized energetic materials
Nitramines are one of the more expensive and often the more plentiful ingredients found in energetic materials, such as solid rocket motor propellants, explosives, and pyrotechnics. By treating...
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6589375 |
Low solids gas generant having a low flame temperature
A low-solids gas generating composition and a method of generating a gas with low solids by preparing and combusting the low-solids gas generating composition. The compositions of the invention...
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6299654 |
Amine azides used as monopropellants
The subjects of this patent are three amine azide monopropellants, dimethylaminoethylazide (DMAZ), pyrollidinylethylazide (PYAZ) and diethylaminoethylazide (DEAZ). Amine azides decompose on an...
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6298789 |
Gas generator
A gas generator for air bags having a container holding a combustible gas mixture and fitted with a closure which opens into a combustion chamber fitted with a gas outlet in which the gas mixture...
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6238500 |
Smokeless gas generating material
An inflator (14) for inflating an inflatable vehicle occupant protection device (12) comprises a pressurized container (20), a gas generating material stored under pressure in the container (20),...
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6221186 |
Self-compensating airbag inflator and method
An inflator apparatus and a method are provided using a quantity of a compensatory material to supplement a stored pressurized gas.
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6210504 |
Tertiary amine azides in liquid or gel fuels in gas generator systems
A liquid gas generator system supplies gas pressure only when it is needed. Hydrazine and hydrazine blends have been considered for liquid gas generators because of their ability to decompose at...
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6165293 |
Thixotropic IRFNA gel
A thixotropic oxidizer gel comprising inhibited red fuming nitric acid (IA) as the carrier with lithium nitrate (LiNO 3 ) suspended therein and gelled with a gellant agent of SiO 2 having a mean...
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6063219 |
Higher density inhibited red fuming nitric acid (IRFNA) oxidizer gel
A high density inhibited red fuming nitric acid oxidizer gel is disclosed ich results in an improvement from 0.5% to about 1.0.% in the impulse over a baseline formulation containing 14% nitrogen...
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6013143 |
Tertiary amine azides in hypergolic liquid or gel fuels propellant systems
Inhibited Red Fuming Nitric Acid (IRFNA) type IIIB and monomethyl hydrazine (MMH) ignite when contacted with each other because of a hypergolic chemical reaction and are the preferred oxidizer and...
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5616882 |
High energy rocket propellant
A rocket propellant of improved Isp and thrust is provided by modifying a rocket fuel of RP-1 (a kerosene fraction). Such fuel is combined with an oxidizer (e.g. liquid oxygen, LOX) which defines a...
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5571988 |
Gas-producing material
A gas-producing material for a gas generator, particularly, for an inflatable impact cushion for protecting motor vehicle passengers is made up of a combustible liquid gas mixture of one or several...
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5433802 |
Use of reduced volatility substituted hydrazine compounds in liquid-propellants
The present invention relates to a liquid or gel propellant comprising an oxidizer and a fuel, said fuel preferably having a vapor pressure not exceeding 10 millimeters of mercury at 25° C. and...
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5171385 |
High energy-density N.sub.2 O.sub.2 compound
An energetic compound having the structural formula O--O--N--N is disclosed. Routes for synthesizing the compound involving the reaction of oxygen atoms in the [ 1 D] electronic state with N 2 ...
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5014623 |
Binary munition system
A binary munition system comprising at least two non-explosive ingredients hat combine in flight to form a relatively safe explosive. The combination of said non-explosive ingredients for the...
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4946521 |
Selectively activated explosive
A binary munition system comprising at least two non-explosive ingredients hat combine in flight to form a relatively safe explosive. The combination of said non-explosive ingredients for the...
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4718954 |
Explosive compositions
An improved explosive composition and a method for making the composition are disclosed. The explosive composition is prepared by first formulating a gel concentrate that comprises a mixture of a...
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4634480 |
Method of combining liquid explosive compositions for field operations
A method of combining explosive compositions prepared from commercially available nitric acid and a common industrial solvent is disclosed herein which exhibits exceedingly high blasting strengths....
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4519774 |
Temperature actuated burner igniter
A low cost igniter comprising a multi capsule of low strength, non-porous material, such capsule being divided into at least two separate compartments. One of such compartments is filled with a...
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4484961 |
Preparation and purification of N.sub.2 O.sub.4 containing rocket propellant oxidizer
There is disclosed a process and apparatus whereby typically furnished commercially nitrogen tetroxide propellants for rocket engines may be upgraded to decrease flow decay problems and to increase...
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4419155 |
Method for preparing ternary mixtures of ethylenediamine dinitrate, ammonium nitrate and potassium nitrate
An explosive ternary nitrate mixture of ethylenediamine dinitrate, ammonium itrate, and potassium is prepared by mixing together approximately stoichiometric amounts of aqueous nitric acid,...
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4411718 |
Liquid explosive compositions for field operations
Explosive compositions prepared from commercially available nitric acid and a common industrial solvent are disclosed herein which exhibit exceedingly high blasting strengths. The compositions are...
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4402775 |
Hybrid gun propellant
A hybrid gun propellant containing an oxidizer rich liquid monopropellant d an oxidizer deficient single based solid propellant.
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4274893 |
High temperature two component explosive
A two component, high temperature, thermally stable explosive composition comprises a liquid or low melting oxidizer and a liquid or low melting organic fuel. The oxidizer and fuel in admixture are...
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4213809 |
Water-resistant extrudable aqueous gel blasting agent and simplified method of manufacture
A simplified aqueous gel ammonium nitrate suspension blasting agent is made by a procedure in which the step in which both solid and liquid ingredients are combined takes advantage of a balance of...
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4047988 |
Liquid monopropellant compositions
A three component liquid monopropellant composition, adaptable for provid underwater propulsion which comprises an amine salt, oxidant and a desensitizing quantity of water sufficient to provide...
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4011116 |
Carbon dioxide laser fuels
Gas dynamic and hybrid gas dynamic-transfer chemical laser systems are achieved by burning halogenated or deuterated tetrazoles in the presence of an oxidizer.
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4004415 |
Propellant for liquid propellant gun
Nitric acid and n-octane are injected into a gun and utilized to propel pectiles.
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3969979 |
Liquid propellant for a gun
An improvement to a liquid propellant gun system wherein a hydrocarbon used n conjunction with nitric acid is predominantly the exo form of tetrahydrodicyclopentadiene and/or its methyl or dimethyl...
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3963542 |
Oxidizer compatible solid propellant fluorine atom gas generator
A solid propellant gas generator system employing fluorocarbons as the primary binder and fuel and oxidizing salt wherein the oxidizing power resides in the cation to provide ozidizer-compatible...
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3962001 |
Method of manufacturing a cap-sensitive and non-sensitive aqueous gel suspension explosive
Non-cap sensitive aqueous gel explosives containing no suspended solid fuels are made by combining water, hexamethylenetetramine, ammonium nitrate, sodium nitrate, ammonium perchlorate and nitric...
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3955509 |
Fuel-air munition and device
An aerially delivered fuel-air munition consisting of an impermeable tank filled with a pressurized liquid fuel and joined at its two opposite ends with a nose section and a tail assembly...
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3954532 |
Explosive compositions of high thermal stability
The explosives, explosive mixtures or assemblies according to the invention contain at least one new nitrated 2,5,8-triphenyl-tris-triazolobenzene derivative of the general formula (I) ##SPC1##...
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3944448 |
Thixotropic monopropellant containing inorganic phosphides or phosphide alloys
1. Novel thixotropic, monopropellant compositions comprising a mixture of a solid fuel selected from the group consisting of inorganic phosphides, phosphide alloys and mixtures of these inorganic...
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3925124 |
Heterogeneous monopropellant compositions
1. Novel thixotropic, monopropellant compositions comprising a mixture of a solid fuel selected from the group consisting of inorganic silicides, silicon carbide and mixtures thereof, a strong...
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3921394 |
Heterogeneous monopropellant compositions and thrust producing method
1. Novel thixotropic, monopropellant compositions comprising a mixture of a fuel selected from the group consisting of inorganic carbides, inorganic borides and inorganic boride-carbide mixtures, a...
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3904452 |
Method for the stabilization of aqueous solutions of nitroform and stabilized such solutions
A method for the stabilization of aqueous solutions of nitroform, which process comprises adding a stabilizing amount of urea or a water-soluble carbamic acid alkyl ester, or a mixture thereof to...
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3886010 |
Stabilized and aerated blasting slurry containing thiourea and a nitrite gassing agent
A stabilized and aerated blasting slurry is made up of an aqueous or partly aqueous solution of inorganic oxidizer salt, preferably comprising ammonium, sodium and/or calcium nitrate, in which a...
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3797238 |
SOLID HYPERGOLIC PROPELLANT SYSTEMS
Hypergolic solid oxidizer and fuel systems are provided whereby ignition and combustion of the separate solid fuel and oxidizer grains can be obtained by contacting of the respective grains....
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3793096 |
AQUEOUS SLURRY EXPLOSIVE CONTAINING A NITRATOALKANOLAMINE NITRATE SENSITIZER
A salt explosive of the aqueous slurry type containing a nitratoalkanolamine nitrate as a sensitizer, soluble, and dissolved, in sensitizing amount in the aqueous solution phase. Method for in-situ...
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3779822 |
COMPOSITE PROPELLANT CONTAINING ORGANIC AMINE PERCHLORATES
1. A solid propellant composition comprising from about 5 percent to about 55 percent by weight of an organic cross-linked resin binder and from about 95 percent to about 45 percent by weight of an...
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3775199 |
NITROGEN GENERATOR
A material for generating hot nitrogen gas comprising sodium azide and sur in the presence of a conventional solid propellant ignitor.
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3770527 |
NITRANIUM PERCHLORATE REACTION RATE ALTERATION
The rate of thermal decomposition of certain high energy solid state materials, such as nitronium oxidizers, may be either increased or decreased by doping to replace ions in the structure with...
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3725374 |
CURED NITROSOFLUOROCARBON RUBBER
A cured, nitroso polymer has been provided by curing polymers obtained by polymerizing monomers which have pendant groups convertible to pendant moieties which are crosslinkable. Some of these...
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3710573 |
HYDRAZINE MONOPROPELLANT PROCESS USING A GAS GENERATING BED
An adsorbent such as activated charcoal after adsorbing a fluid such as dtrogen tetroxide and placed into contact with a reactive, exothermally decomposing monopropellant such as hydrazine,...
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3705495 |
FUEL SYSTEMS AND OXIDIZERS
7. A method of producing thrust which comprises reacting in a combustion chamber an oxidizer comprising a liquid composition consisting essentially of from about 59 percent to about 77 percent by...
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3691769 |
MULTI-COMPONENT PROPELLANT JET PROPULSION
In the method of supplying a multi-component propellant including metal, oxidizer and hydrogen to the combustion chamber of a multi-component propellant rocket motor, the improvement which...
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