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8157935 |
Ammonium nitrate granules
This invention relates to explosive grade ammonium nitrate porous granules. The granules are produced in a fluidized bed and are formed through a combination of layering and agglomeration to...
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8147628 |
Method for producing cryogenic, solid monopropellants and solid propellants produced according to said method
The invention relates to a method for producing (cryogenic) solid monopropellants which are cooled to below room temperature and are used for rocket drives, especially using heterogeneous...
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8114231 |
Gassing of emulsion explosives with nitric oxide
A method for gassing an emulsion explosives to sensitize the explosive to detonation and/or for density modification is described. The method comprises reacting a compound having an enol group, or...
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8114228 |
Gas generating composition
The present invention provides a liquid gas generating composition comprising the following (a) to (c) components, wherein the content ratio of (b) component is 0.5 mass % or more and less than 5.0...
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8101032 |
Ethanol based gel fuel for a hybrid rocket engine
A cost-effective, renewable ethanol-based solid fuel compound, and method of making the fuel for hybrid rocket engines. Gelling agents, preferably methylcellulose can be used in conjunction with...
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8097564 |
Surfactant compounds
Oligoesters including residues of alk(en)yl succinic anhydrides and polyols having at least 3 OH groups, optionally further esterified with fatty acid residues are surfactants which can be used for...
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8038812 |
System for manufacture and delivery of an emulsion explosive
A method for manufacture and delivery of an emulsion explosive having a discontinuous oxidizer solution phase, a continuous fuel phase, and an emulsifier, the method comprising: (a) providing an...
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8034202 |
Hypergolic fuels
Provided is a hypergolic bipropellant formed by combining a IL fuel having a dicyanamide anion and a nitrogen-containing, heterocyclic-based cation with an oxidizer for such fuel.
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8012277 |
Ionic liquid and a method of synthesizing an ionic liquid
An ionic liquid is disclosed A precursor composition that comprises at least one ionic liquid and at least one energetic material is also disclosed, as is a method of synthesizing an ionic liquid...
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7976653 |
Ammonium dinitrimide based liquid monopropelants exhibiting improved combustion stability and storage life
Ammonium dinitramide based liquid monopropellants exhibiting stabilised combustion characteristics and improved storage life, containing ammonia, a base weaker than ammonia, or a base which is...
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7947137 |
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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7896987 |
High energy, low temperature gelled bi-propellant formulation
The present invention is a bi-propellant system comprising a gelled liquid propane (GLP) fuel and a gelled MON-30 (70% N2O4+30% NO) oxidizer. The bi-propellant system is particularly well-suited...
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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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7789984 |
Method for supplying pyrotechnic material slurry
A method for supplying a pyrotechnic material slurry to a container, includes, taking out a pyrotechnic material slurry, stored inside a storage container, from the bottom portion of the storage...
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7771549 |
Energetic ionic liquids
Provided are energetic materials of low vapor pressure in the form of ionic liquids having fuel and oxidizer ions including, substituted pyridinium or imidazolium cations paired with nitrato-,...
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7763133 |
Transportation of liquid products
A method of transporting a liquid product down a vertical conduit having an inlet provided at the top of the conduit and an outlet provided at the bottom of the conduit, which method comprises...
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7749344 |
High performance, low toxicity hypergolic fuel
Disclosed is a group of tertiary amine azides useful as hypergolic fuels for hypergolic bipropellant mixtures. The fuels provide higher density impulses than monomethyl hydrazine (MMH) but are less...
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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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7491279 |
Emulsion explosive
An emulsion explosive including a discontinuous phase dispersed in a liquid fuel continuous phase and is provided. The discontinuous phase contains a liquid oxidizer other than an inorganic...
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6984273 |
Premixed liquid monopropellant solutions and mixtures
Nondetonable, or low detonation sensitivity, substantially nontoxic liquid monopropellants are provided. The liquid propellants are formed from aqueous solutions of solid oxidizers in liquid...
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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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6949152 |
Hypergolic azide fuels with hydrogen peroxide
Hypergolic fuel propulsion systems contain a fuel composition and an oxidizer composition. The fuel composition contains an azide compound that has at least one tertiary nitrogen and at least one...
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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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6695938 |
Reduced toxicity hypergolic bipropellant fuels
The reduced toxicity hypergolic bipropellant fuels of the present invention contain a hypergolic fuel and rocket grade hydrogen peroxide oxidizer, preferably HTP. The hypergolic fuel may be a...
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6607567 |
Propellant gas for tools operated by combustion power
A propellant gas is described for tools, operated by combustion power, especially for setting equipment for fastening elements, on the basis of combustible gases containing a mixture of (A) 40% to...
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6419771 |
Non-toxic hypergolic miscible fuel with stable storage characteristics
The non toxic bipropellent of the present invention contains a non-toxic hypergolic miscible fuel (hereinafter referred to as “NHMF”) and a rocket grade hydrogen peroxide. This NHMF has rapid ign...
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6361629 |
Flowable solid propellant
Provided is a method for preparing a flowable solid propellant wherein a) liquid oxidizer is added to a tank, b) pellets of cross-linked hydrogel polymer are added to the liquid oxidizer in the...
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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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6254705 |
Liquid propellant
Liquid propellants for the purpose of generating hot gases are described, which propellants comprise solution of a dinitramide compound and a fuel, and are especially suited for space applications,...
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6250072 |
Multi-ignition controllable solid-propellant gas generator
Batch-mode and continuous-mode decomposition of nitrous oxide is used to provide multiple ignitions of a solid-propellant gas generator and subsequently control its output gas temperature and flow...
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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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6110306 |
Complexed liquid fuel compositions
This invention relates to liquid propellant compositions containing an enetic material of organic nitrate esters. The organic nitrate esters of the present invention are complexed with a nitrate...
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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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5932837 |
Non-toxic hypergolic miscible bipropellant
The non-toxic bipropellent of the present invention contains a non-toxic ergolic miscible fuel (NHMF) and a rocket grade hydrogen peroxide. This non-toxic hypergolic miscible fuel (NHMF) has rapid...
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5847314 |
Apparatus for inflating a vehicle occupant protection device
A vehicle safety apparatus (10) for use in inflating an inflatable vehicle occupant protection device (12) comprises a pressure vessel (14) for containing a combustible mixture of gases. A...
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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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5705771 |
Cryogenic propellants and method for producing cryogenic propellants
An improved cryogenic propellant which can be utilized as an improved rocket fuel, hypersonic vehicle fuel, aircraft fuel, explosive, or coolant is described.The improved cryogenic propellant is...
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5693252 |
Generation of chlorine dioxide in a non-aqueous medium
A method of preparing chlorine dioxide in a non-aqueous liquid is disclosed. An aqueous solution of chlorine dioxide is mixed and agitated with a non-aqueous liquid. The chlorine dioxide is...
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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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5466313 |
Gas-producing material
A gas-producing material for a gas generator, particularly for a belt tightener or for an inflatable impact cushion (airbag) to protect motor vehicle occupants, containing a liquefied gas mixture...
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5305598 |
Energy generated from volcanic groundstates
A novel class of energy-generating chemical processes or reactions uses cryogenically Prepared and stored materials exhibiting volcanic ground states having lifetimes exceeding several seconds....
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5188682 |
Propellent medium for hybrid weapon
A propellent medium for a barreled weapon with electrically-supported liquid propulsion, especially for chemical-electrical hybrid drives with regenerative propellent medium injection. Organic...
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5171385 |
High energy-density N2 O2 compound
An energetic compound having the structural formula O--O--N--Nis disclosed. Routes for synthesizing the compound involving the reaction of oxygen atoms in the [1 D] electronic state with N2 O are...
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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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4653380 |
Bipropellant gun and method of firing same
A bipropellant gun in which an immiscible hydrocarbon fuel and oxidizer are combined in the gun's combustion chamber just prior to, or simultaneous with, ignition thereof. The oxidizer consists of...
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4631096 |
High energy materials containing metastable helium, a process for producing same and applications thereof
A new high energy chemical complex is provided formed from metastable hel fixed on ammonia (HEm NH3), so that the metastable helium electron is captured so as to be held in the "L" layer of the...
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