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7124574 |
Method and apparatus for a substantially coaxial injector element
A system to provide a two piece robust fluid injector. According to various embodiments, the fluid injector is a fuel injector for a combustion engine. The injector includes two coaxially formed...
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6832471 |
Expander cycle rocket engine with staged combustion and heat exchange
In a supersonic nozzle incorporating injectors and a combustion chamber as part of an expander cycle rocket engine, the oxidizer is injected in two streams. One of the streams, preferably a small...
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5804760 |
Method for making and storing cryogenic monopropellant
A method and assembly for manufacturing and storing a cryogenic monopropellant, such as cryogenic mixtures of liquid methane and liquid oxygen, and the components thereof. A fuel, such as liquid...
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5665272 |
Multifuel combustion engine and use in generating obscurant smoke
The multifuel combustion engine is a Lenoir cycle (constant volume), pulst combustion engine capable of operating on gasoline, diesel or kerosene based fuels. Although the preferred embodiment is...
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5223057 |
Monopropellant aqueous hydroxyl ammonium nitrate/fuel
A liquid monopropellant composition comprising the water solution of an hydroxylammonium nitrate and a compatible water soluble or water dispersible fuel.
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4901525 |
Booster-sustainer rocket engine and method
A bi-propellant self-contained propulsion system is provided for powering rockets. A plurality of turbopump assemblies are provided to take liquid propellants from low pressure storage tanks to a...
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4878968 |
Oxidizing salts of cubyl amines
A compound having the following formula: ##STR1## wherein R 1 is --N + H 3 as found in claim 1 and R 2 is either the same as F 1 or hydrogen. "A" is an oxidizing anion, and X is selected to...
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4698965 |
Hot gas source and fuel therefor
A method, apparatus and the fuel therefor for creating a hot gas jet hydrogen peroxide in a maximum aqueous solution of 55% to which is added a burnable substance. The mixture is passed through a...
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4214929 |
Liquid monopropellants containing dissolved combustion modifiers
At least one combustion modifier is incorporated in liquid propellants by ssolving the modifier in at least one solvent such as alkoxypolyethylene glycol ether or a bis(alkoxypolyethylene glycol)...
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3971729 |
Preparation of gas generation grain
A technique is provided for making a granulated propellant suitable for gas generation for an automobile passenger restraint bag. The propellant is about 1/4 anhydrous nickel formate and 3/4...
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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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3902934 |
Gas generating compositions
A deflagration composition yielding a gas comprising principally carbon dioxide and water vapor comprises a substantially homogeneous mixture of citric acid powder in the range of from about 25 to...
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3861138 |
METHOD OF PROPULSION USING STABLE, HIGH ENERGY COMPOSITIONS WITH HYDRAZINE CONTAINING WORKING FLUID
The present invention relates to stable, high energy compositions for utilization as monopropellants in reaction engines or as explosives, depending upon proportionation of ingredients. More...
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3811280 |
PROCESS OF USING STORABLE PROPELLANT FUELS IN SUPERSONIC COMBUSTION RAMJETS
Liquid propellant fuels such as liquid hydrazines, amine fuels, and blends hereof with hydrocarbons used as storable fuels for supersonic combustion in ramjets. The storable liquid fuel is...
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3779009 |
CATALYTIC METHOD OF PRODUCING HIGH TEMPERATURE GASES
A system for providing high temperature gases comprising a single storage tank containing a nondetonable mixture of an inert gas, an oxidizer and a fuel. A catalytic bed is functionally connected...
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3771313 |
GENERATION OF MOTIVE POWER WITH METAL AND WATER AS FUEL
A metal such as aluminum, magnesium, or zinc in the form of granules of high fluidity is injected as a spray by high-pressure steam into a heated reaction chamber, and high-temperature steam is...
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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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3652349 |
THIXOTROPIC GAS PRODUCING GEL
A combustible gas producing gel having a viscosity up to about 200 poise at a 100 reciprocal second rate of shear and a temperature of minus 65° F. and being thermally stable at temperatures up to...
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3534555 |
LAMINAR FLOW ENHANCEMENT
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3520137 |
ROCKET APPARATUS EMPLOYING ELECTROLYSIS
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3512932 |
COORDINATION COMPOUNDS CONTAINING TRIVALENT PHOSPHORUS COMPOUNDS AND CERTAIN METAL COMPOUNDS
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3490237 |
THIXOTROPIC OIL-IN-WATER EMULSION FUELS
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3469394 |
ROCKET PROPELLANT INJECTION
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3442081 |
HYPERGOLIC METHOD OF OPERATING A BIPROPELLANT LIQUID REACTION MOTOR USING DIFLUOROAMINO COMPOUNDS
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3423942 |
STANDING DETONATION WAVE ROCKET ENGINE
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3416320 |
Turbo-jet propulsion method using emulsified fuels and demulsification
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3407604 |
Catalytic rocket propulsion method of chemically combining hydrogen and oxygen at low subzero ignition temperatures
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3383859 |
Dinitrogen tetraoxide-difluoroaminosubstituted fuel compositions and method of usingsame for rocket propulsion
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3352109 |
Hybrid thixotropic rocket and jet fuels comprising oil in water emulsions
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3345821 |
Storable liquid rocket propellants containing tetranitromethane with difluoramino compounds and method of use
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3336750 |
Rocket and method of propelling same
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3310444 |
Monopropellant comprising a difluoraminoalkane and fuming nitric acid
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3263414 |
Endothermic reactions for cooling and providing fuel in supersonic combustion
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3258917 |
Process and apparatus for gas generation from semi-solids
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3257800 |
Propellant flow control system
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3257799 |
Method for aeration of liquid propellants
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3221494 |
Compositions, processes, and apparatus for the improvement of bi-propellant fuels
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3213609 |
High energy propellant and process employing hydrazines and nitro compounds
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3212254 |
Two component amine nitrate monopropellants and method of propulsion
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3197957 |
Propellant composition and method
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3192707 |
Rocket fuel comprising dimethylnitros-amine and a liquid oxidizer
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3127736 |
Nitrofluoro-alkanes as oxidant for liquid rocket propellants
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3120099 |
Stable propellants
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3115005 |
Composition for the ignition of rocket monopropellants
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3081595 |
Rocket propulsion method employing catalytic decomposition of hydrazine
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3066479 |
Stabilized azide fuel and combustion process
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3058301 |
Reaction motor fuels
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3055171 |
Spiro and dispiro quaternary ammonium compositions
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3054252 |
Rocket fuel composition
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