U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"That’s an amazing invention, but who would ever want to use one of them?"

President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 149/37 - METAL OR ALLOY OR METALLOID, EACH IN PARTICULATE FORM, WITH AT LEAST ONE METAL OXIDE, INORGANIC OXYGEN CONTAINING SALT OR ORGANIC METAL-OXYGEN SALT


Subclass of Class 149 - Explosive and thermic compositions or charges
Definition: Compositions which contain at least one metal or metalloid
No. of patents: 158
Last issue date: 01/10/2012


1        
NumberTitleIssue Date
8092623Igniter composition, and related methods and devices
An igniter composition is provided including metal fuel particles having a predetermined average diameter and metallic oxide oxidizer particles having a predetermined average diameter. The metal fuel particles are mixed substantially homogeneously with the metallic ...
01/10/2012
8048242Nanocomposite thermite ink
A nanocomposite thermite ink for use in inkjet, screen, and gravure printing. Embodiments of this invention do not require separation of the fuel and oxidizer constituents prior to application of the ink to the printed substrate. ...
11/01/2011
8007608Infrared tracer composition and tracer projectile
The present invention is directed to a tracer composition for tracer bullets and other projectiles. One preferred formula of the tracer composition generally includes about 58 parts by weight of magnesium, about 38 parts by weight of polytetraflouroethylene, about 4...
08/30/2011
8002914Smokeless flash powder
A flash powder formulation for use in flash grenades that produces reduced smoke containing from about 10 percent by weight to about 60 percent by weight of zirconium hydride, from about 40 percent by weight to about 90 percent by weight CAN, and from zero percent b...
08/23/2011
7998290Enhanced blast explosive
A thermobaric munition including a composite explosive material, the composite explosive material having a high-explosive composition, and a detonable energetic material dispersed within the high-explosive composition, the detonable energetic material in the form of...
08/16/2011
7988801Perchlorate-free green signal flare composition
Perchlorate-free green flare compositions are disclosed which, when burned, produce green smoke and flames. Methods of producing the compositions are also disclosed. ...
08/02/2011
7985310Metal 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 such granules. The process includes the step of forming a mixture of me...
07/26/2011
7972453Enhanced blast explosive
A thermobaric munition including a composite explosive material, the composite explosive material having a high-explosive composition, and a detonable energetic material dispersed within the high-explosive composition, the detonable energetic material in the form of...
07/05/2011
7927437Ordered nanoenergetic composites and synthesis method
A structured, self-assembled nanoenergetic material is disclosed that includes a nanostructure comprising at least one of the group consisting of a fuel and an oxidizer and a plurality of substantially spherical nanoparticles comprising at least the other of the gro...
04/19/2011
7887650Gas generating composition
The present invention provides a gas generating composition comprising a fuel and an oxidizing agent and further a copper powder. ...
02/15/2011
7883593Non-toxic pyrotechnic delay compositions
A novel pyrotechnic delay composition for use in metal delay fuse cartridges, including as its primary constituent Si—Al—Fe3O4 prepared from powdered form. The delay composition yields a progressive burning zone and burns substantially gas-...
02/08/2011
7806999Metal and metal oxide granules and forming process
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 such granules. The process includes the step of forming a mixture of me...
10/05/2010
7749345Method of generating fluorine gas using coruscative reaction
A fluorine gas generating material composition comprises a fluorine bearing material, the fluorine bearing material releasing fluorine gas at a first temperature, and a coruscative material, a reaction temperature of the coruscative material equal to or greater than...
07/06/2010
7678209Energy-producing material
An energy-producing material which comprises a chemically uniform polymer material whose monomer units contain an electron donor and an electron acceptor, wherein the stoichiometric ratio of electron donor to electron acceptor is ≦1, is proposed. ...
03/16/2010
7638006Method of generating fluorine gas using coruscative reaction
A fluorine gas generating material composition comprises a fluorine bearing material, the fluorine bearing material releasing fluorine gas at a first temperature, and a coruscative material, a reaction temperature of the coruscative material equal to or greater than...
12/29/2009
7632364Energetic composite materials containing inorganic particle network, and articles of manufacture and methods regarding the same
An energetic composite material is provided that includes inorganic particles and self-assembled monolayers (SAMs) formed on the inorganic particles. The SAMs include multifunctional linking molecules and optionally non-linking molecules. The multifunctional linking...
12/15/2009
7632365Pyrotechnic thermite composition
A thermite formulation for use in thermite torch applications made up of from about 3 percent by weight to about 35 percent by weight Mg/Al alloy, from about 30 percent by weight to about 70 percent by weight CuO, and from about 15 percent by weight to about 35 perc...
12/15/2009
7578895Perchlorate free flash bang compositions for pyrotechnic training rounds
A perchlorate-free solid pyrotechnic flash bang composition is disclosed, which comprises an oxidizer component selected from the group comprising potassium nitrate, strontium nitrate, and basic copper nitrate and combinations thereof, a metallic fuel component sele...
08/25/2009
7441503Expendable infra-red radiating means
An expendable infra-red radiating means having a rupturable container 1 housing a plurality of decoy plates (11) and an ignition means (17) for igniting the decoy plates (11). Each of the decoy plates (11) comprises a composition o...
10/28/2008
7422618Expansive cell composition for electric rock destruction
The present invention relates to an expansive cell composition for an electric rock destruction. The expansive cell composition is fabricated using metallic salt that is oxidation agent, metallic powder, and hydrocarbon compound. The composition is uniformly mixed a...
09/09/2008
7293558System for launching lightweight elements during festive events
A system for projecting light elements in the air, including: a casing connected to a reservoir containing the light elements and including an opening extending along a determined direction; a slide capable of sliding in the opening along the determined direction; a...
11/13/2007
7059250Melted metal dispersal warhead
Molten droplets of a metal fuel, such as aluminum, are dispersed into air or water for a reaction releasing energy for military or other purposes. In one warhead embodiment, a cylinder of solid metal is disposed within a ceramic heat insulator; heaters of thermite-l...
06/13/2006
7040657Method of reducing nitrogen oxide in hybrid inflator
The present invention provides a method of reducing an amount of NOx generated in actuation of a hybrid inflator. The present invention is a method of reducing nitrogen oxide which is generated in actuation of a hybrid inflator for an inflatable safety system of a v...
05/09/2006
6986819Metal-oxide-based energetic materials and synthesis thereof
A method of preparing energetic metal-oxide-based energetic materials using sol-gel chemistry has been invented. The wet chemical sol-gel processing provides an improvement in both safety and performance. Essentially, a metal-oxide oxidizer skeletal structure is pre...
01/17/2006
6976430Igniter for inflator and method of manufacturing thereof
An igniter for an inflator has a heat generating body provided on a bottom surface of a pyrotechnic material accomodating space. By dripping a pyrotechnic material slurry including a fuel component and an oxidizing agent component dispersed in a solvent from above t...
12/20/2005
6969435Metal complexes for use as gas generants
Gas generating compositions and methods for their use are provided. Metal complexes are used as gas-generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and sufficient oxidizing anion t...
11/29/2005
6958100Gas-generating agent composition and gas generator employing the same
The present invention provides a gas generant composition comprising a nitrogen-containing organic compound, an oxidizing agent and an additive, wherein a calorific value per mol of gas generated by the combustion of the gas generant is not more than 125 KJ. Also, t...
10/25/2005
6955732Advanced thermobaric explosive compositions
The invention disclosed herein relates to an explosive capable of enhanced combustion efficiently capable of sustaining a high pressure over a period of time in a confined environment, such as an air tight room or a cave, where oxygen may be in limited supply. An em...
10/18/2005
6841015Delay element and ignition composition
A high temperature combination delay element and ignition composition contains a polymeric silicone component, an oxidizer component and a high temperature metal component. ...
01/11/2005
6792867Method for producing chemical energy
Fluoroalkylsilane-coated metal particles having a central metal core, a buffer layer surrounding the core, and a fluoroalkylsilane layer attached to the buffer layer are prepared by combining a chemically reactive fluoroalkylsilane compound with an oxide coated meta...
09/21/2004
6749702Low temperature autoignition composition
The present invention relates to a low temperature autoignition composition for safely initiating combustion of a main pyrotechnic charge in a gas generator or pyrotechnic device exposed to flame or a high temperature environment. The low temperature autoignition co...
06/15/2004
6709537Low firing energy initiator pyrotechnic mixture
Pyrotechnic compositions such as used in initiator devices and corresponding initiator devices having a low firing energy are provided. The pyrotechnic composition includes a mixture containing a fuel component which includes a quantity of at least one Iron Blue Pig...
03/23/2004
6666936Energetic powder
Fluoroalkylsilane-coated metal particles. The particles have a central metal core, a buffer layer surrounding the core, and a fluoroalkylsilane layer attached to the buffer layer. The particles may be prepared by combining a chemically reactive fluoroalky...
12/23/2003
6627013Pyrotechnic thermite composition
A thermite composition for pyrotechnics having high heat transfer charactistics comprising a strongly reducible metal oxide, a thermally decomposable heat transfer agent consisting of Cu2 O, and a strong reducing agent. It is desirable that the...
09/30/2003
6617064Stabilized aluminum hydride polymorphs
The present invention features methods for preparing stabilized ଱-AlH3 and ଱'-AlH3, compositions containing these alane polymorphs, e.g., energetic compositions such as rocket propellants, and methods for using the novel ...
09/09/2003
6605167Autoignition material for a vehicle occupant protection apparatus
An autoignition material includes a plurality of agglomerates. Each agglomerate comprises an oxidizer material particle. A plurality of metal fuel particles are disposed on the oxidizer material particle. The metal fuel particles are present in a weight r...
08/12/2003
6599380Guanidine-thermite igniter composition for use in gas generators
The invention relates to an igniter composition for use in a gas generator for a safety means in vehicles. The igniter composition consists of a gas-generating composition in an amount of 15 to 70 wt-% and of a thermite composition in an amount of 30 to 8...
07/29/2003
6589374Pourable, plastic-bound explosive charges and method of making the same
A pourable, plastic-bound explosive charge has a crystalline explosive substance embedded in a polymer matrix which includes a binder, a softener and a metal powder. The metal powder which is added in a proportion of 0.1 to 10 weight % has substantially s...
07/08/2003
6503350Variable burn-rate propellant
Disclosed are propellants such as may be used in solid rocket motors. In one preferred embodiment, the propellant comprises one high energy propellant composition comprising a homogeneous mixture of fuel and oxidizer having a predetermined fuel/oxidizer r...
01/07/2003
6485588Autoignition material additive
An apparatus (12) for inflating an inflatable vehicle occupant protection device (14) comprises an inflator housing (20). A gas generating material (18) is within the inflator housing (20). The gas generating material (18), when ignited, generates a gas f...
11/26/2002
1        
 
Sign InRegister
Username  
Password   
forgot password?