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7305816 |
Rocket augmentation for combined cycle turboaccelerator jet engine
An engine for creating a propulsive force includes turbomachinery for generating a flow of hot exhaust gases and an initial thrust force, an augmentor positioned aft of the turbomachinery, and a...
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6931832 |
Monopropellant combustion system
An apparatus and method are provided for decomposition of a propellant. The propellant includes an ionic salt and an additional fuel. Means are provided for decomposing a major portion of the ionic...
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6834494 |
Design and assembly of a catalyst bed gas generator for the catalytic decomposition of high concentration hydrogen peroxide propellants and the catalytic combustion of hydrocarbon/air mixtures
A method for designing and assembling a high performance catalyst bed gas generator for use in decomposing propellants, particularly hydrogen peroxide propellants, for use in target, space, and...
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6766638 |
Hydrogen peroxide based propulsion system
A micro air vehicle is propelled by a bipropellant micro engine supplied with hydrogen peroxide and a hydrocarbon fuel. The hydrogen peroxide is decomposed to produce steam and oxygen at high...
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6546714 |
Reduced toxicity fuel satellite propulsion system including plasmatron
A reduced toxicity fuel satellite propulsion system including a reduced toxicity propellant supply ( 10 ) for consumption in an axial class thruster ( 14 ) and an ACS class thruster ( 16 ). The...
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6519928 |
Process for the production of a transverse thrust in a flying object
A process for the production of a transverse thrust in a flying object in which a defined quantity of a monergol propellent substance is introduced into a propulsion unit, which is arranged...
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6505463 |
Pre-burner operating method for rocket turbopump
A method is provided for using high concentrations of hydrogen peroxide to drive a turbine ( 20′ ) in a turbopump fed rocket engine ( 12′ ). The method includes the steps of: (a) receiving fuel...
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6311477 |
Reduced toxicity fuel satellite propulsion system including axial thruster and ACS thruster combination
A reduced toxicity fuel satellite propulsion system including a reduced toxicity propellant supply (10) for consumption in an axial class thruster (14) and an ACS class thruster (16). The system...
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6178739 |
Monopropellant assisted solid rocket engine
A monopropellant assisted solid rocket engine of the present invention is comprised of a combination of a solid rocket engine with nitromethane monopropellant injected into the rocket motor. By...
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5727368 |
Hybrid motor system with a consumable catalytic bed a composition of the catalytic bed and a method of using
A method, device and composition for achieving ignition and sustained combustion using a solid consumable catalytic bed (CCB) is described. The CCB accomplishes this by decomposition of an injected...
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5711146 |
Hydrogen peroxide decomposition
A method for decomposing hydrogen peroxide which comprises contacting the hydrogen peroxide with a catalyst having a surface consisting of a mixture of ruthenium with at least one metal of the...
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5487267 |
Suppression of infrared radiation emissions from jet engines
A reduction in the emission of infrared radiation by the engine of a jet aircraft can be achieved by employing a low molecular weight monohydric alcohol, having a luminometer number of at least...
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5485722 |
Catalytic decomposition of hydroxylammonium nitrate-based monopropellants
This invention relates to a process for the catalytic decomposition of HAN-based monopropellants using a platinum group or transition metal group catalyst that is preferably a supported metal...
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5223651 |
Supersonic combustion engine and method of combustion initiation and distribution
A supersonic combustion air breathing jet engine and method of igniting fuel. The engine has means for providing a spatially controlled combustion distribution of fuel with an ignitor that provides...
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5117627 |
Method and device to protect a propulsive catalytic bed from degrading passed through by a fuel
The method consists, by briefly and periodically interrupting feeding of fuel with the aid of the electrovalve (1), of creating sudden pressure oscillations in the injection chamber (3), these...
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4759179 |
Method for generating electronically excited NF for use in a laser
Electronically excited nitrogen fluoride, NF*, is generated by dissociating fluoride azide, FN 3 . In a preferred embodiment, the FN 3 is reacted with vibrationally excited molecules such as...
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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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4635885 |
Space maneuvering vehicle control thruster
Disclosed is a single control thruster having the expanded capability of operating at various thrust levels and more than one propellant fluid so that the number of control thrusters for a...
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4620415 |
Method for initiating decomposition of hydrazine fuels
A method for initiating the decomposition of hydrazine fuels by bringing the fuel into contact with an initiator selected from the group consisting of iodates and periodates of metals from groups...
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4517798 |
Porous catalytic metal plate degeneration bed in a gas generator
A gas generator for passing pressurized liquid monopropellants therethrough or causing exothermic decomposition of the monopropellants. A porous catalytic metal plate is used as the degeneration...
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4490972 |
Hydrazine thruster
Hydrazine thruster 10 is mounted on support flange 14 with thermal mass 12 therebetween. The thermal mass 12 extracts sufficient heat so that the incoming hydrazine in inlet line 20, as well as...
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4193261 |
Method of oxidation of fuels with tetrafluorammonium bifluoride
A liquid mixture of tetrafluorammonium bifluoride in anhydrous liquid hydrogen fluoride in the liquid and/or gaseous decomposed state serves as an oxidizer for fuels. Tetrafluorammonium bifluoride...
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4161104 |
Ignition of hydrazine-type monopropellants
In a gas generator system, a process for producing gases from hydrazine type monopropellants by the ignition of said propellants by silver nitrate or a mixture of silver nitrate with copper...
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4157270 |
Hydrogen gas generator from hydrazine/ammonia
A catalyst bed containing alumina pellets on which an active catalyst metal selected from iridium, nickel, niobium, and molybdenium has been deposited is employed to decompose a compound selected...
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4124538 |
Catalyst comprising Ir or Ir and Ru for hydrazine decomposition
1. A catalyst for hydrazine decomposition consisting essentially of a carrier having a pore volume of at least 0.1 cubic centimeters per gram and a specific surface area, measured in square meters...
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4122671 |
Hydrazine decomposition and other reactions
This invention relates to the catalytic decomposition of hydrazine, catalysts useful for this decomposition and other reactions, and to reactions in hydrogen atmospheres generally using...
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4027476 |
Composite catalyst bed and method for making the same
A composite catalyst bed comprising a foam metal matrix packed with a plurality of catalyst particles. The foam metal matrix is a three dimensional, structurally rigid network of interconnected...
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4023352 |
High nitrogen content gas generant and method of producing near-neutral combustion products
Tetracene, H 2 N.C(:NH).NH.NH.N:N.C(:NH).NH.NH.NO (C 2 H 8 N..10 O), that is pelletized by dead pressing at 10,000-30,000 psia is employed as a preferred gas generant for near-neutral combustion...
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3999380 |
Subliming solids gas generator with chemical reaction augmentation
A gas generator producing usable power from a solid reactant which is sublimed as required to produce vapors and the vapors are chemically reacted to release stored energy and convert same to...
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3953261 |
Liquid monopropellant compositions including hydrazine and methoxylamine hydrochloride
The use of methoxylamine hydrochloride (CH 3 ONH 2 . HCl) as an adive to exothermally decomposing liquid monopropellants such as hydrazine and hydrazine water mixtures to lower the freezing point...
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3941626 |
Energetic liquid monopropellant compositions containing hydrazine and methoxylamine perchlorate
The use of methoxylamine perchlorate (CH 3 ONH 2 .HClO 4 ) as an dditive to exothermally decomposing liquid monopropellants such as hydrazine and hydrazine water mixtures to maintain energetic...
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3898798 |
Subliming solids bipropellant fuel system power generator
A generator using a bipropellant fuel system for producing usable power from solid reactants which are sublimed as required to produce vapors and the vapors are chemically reacted to release stored...
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3875924 |
Hydrazine fueled diver's heating system
Apparatus for heating water used for the welfare of divers in cold water ironments comprising a hydrazine fuel canister, a means of pressurizing the fuel, a means of transferring heat from the fuel...
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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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3783617 |
PROCESS FOR PRODUCING ENERGY IN A GAS GENERATOR SYSTEM
In a gas generator system, a process for producing hot gaseous power by heating bis-(fluoroformyl)-peroxide to give carbon dioxide, carbonyl fluoride, and oxygen.
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3772885 |
METHOD FOR SEPARATION OF A FLUID MONERGOL FOR RUNNING A ROCKET MOTOR
A method for the separation of a fluid Monergol in order to run a gas generator especially for rocket motors comprises dividing the fluid Monergol mass into a plurality of separate Monergol partial...
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3739574 |
GAS GENERATOR METHOD AND APPARATUS
A gas generator method and apparatus comprising an enclosed pressure chamber having an exit port, a solid combustible material disposed in the chamber, a catalyst which can increase the...
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3732693 |
CONTROLLABLE SOLID PROPULSION SYSTEM
A controllable solid propulsion system for aero-space vehicles, comprising a fuel in gel form contained in a collapsible bellows within a pressurizable fuel tank of small length-to-diameter ratio,...
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3732694 |
METHOD FOR THE CATALYTIC DECOMPOSITION OF MONOPROPELLANT HYDRAZINE
This invention relates to a low cost spontaneous decomposition catalyst for hydrazine or mixtures containing hydrazine hydrazine nitrate propellant fuels, which permits a low temperature ignition...
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3712058 |
SOLID PROPELLANT CONTROLLED ROCKET MOTORS
7. A method of rocket propulsion which comprises providing a solid grain containing a major proportion of a material which is partially decomposible into gaseous intermediates; igniting said grain...
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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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3696616 |
NON-CARBON FORMING MONOPROPELLANT PROCESS USING A LOWER ALKYLHYDRAZINE AND AMMONIA
A monopropellant comprised of an alkyl hydrazine containing either ammonia or hydrazine, or both additives in an amount sufficient to prevent the formation of solid carbon as a combustion product...
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3673801 |
PROPULSION METHOD USING CATALYTIC DECOMPOSITION OF HYDRAZINE
A method is provided for decomposing fuel comprising substantially hydrazine in which the hydrazine is brought in contact with a catalyst consisting essentially of solid porous Raney cobalt. The...
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3672165 |
METHOD OF FEEDING LIQUID PROPELLANTS TO GAS GENERATORS OR ROCKET COMBUSTION CHAMBERS AND FEEDING SYSTEM FOR PERFORMING THE METHOD
A method of feeding liquid monergolic propellants, either alone or with lid non-monergolic propellants, to gas generators or rocket combustion chambers, utilizes jet pumps, connected to propellant...
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3667219 |
GAS GENERATOR WITH LIQUID INITIATOR
Porous support materials such as porous firebrick and unglazed clay plate ving suspended therein a liquid initiator (oxidizing agent) for gas generators employing exothermally decomposing...
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3667231 |
HYDRAZINE DECOMPOSITION PROCESS USING METAL PROMOTERS
The use of metal powders as synergistic promoters for solid oxidizing age (initiators) for gas generators.
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3658609 |
LOW FREEZING HYDRAZINE BASED FUELS
A rocket fuel having a freezing point below -65° F. consisting essially of at least 23 percent by weight of hydrazine; 45 percent by weight of an alkyl hydrazine one from the group consisting of...
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3521453 |
ELECTROLYTIC METHOD FOR INITIATING AND CONTINUING DECOMPOSITION OF AN EXOTHERMIC PROPELLANT
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3503212 |
CATALYTIC HYDRAZINE DECOMPOSITION PROCESS USING CHROMIUM CONTAINING CATALYST
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3499289 |
MONOPROPELLANT IN BINDER MATRIX
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