C06B33/00

Priming mixture
09764994 · 2017-09-19 · ·

A priming mixture is described, comprising aluminum silicate in a quantity not exceeding 30% and preferably in a quantity ranging from 15 to 25% by weight, titanium in a quantity ranging from 1 to 10%, preferably from 2 to 7% by weight, samarium oxide in a quantity ranging from 5 to 20%, preferably from 8 to 16% by weight, all quantities referring to the total weight of the priming mixture.

Radial Conduit Cutting System
20170241757 · 2017-08-24 ·

What is presented is a high power igniter that releasably secures to a cutting apparatus that is used for radially projecting a flow of heated gas to cut from an internal surface through an external surface of a conduit used for oil, gas, mining, and underwater pressure sealed tool applications. The high power igniter comprises an igniter housing adapted to be positioned in the conduit. The igniter housing comprises a containment sub and a nozzle sub that releasably secure to each other. The nozzle sub for directing the flow of the heated gas toward the cutting apparatus and releasably securing to the cutting apparatus. A high wattage heater in the igniter housing comprises a metal magnalium thermite pellet insertable into the igniter housing for creating the flow of heated gas when the high power igniter is in use and a pellet igniting device.

Layered energetic material having multiple ignition points

An energetic material having thin, alternating layers of metal oxide and reducing metal is provided. The energetic material may be provided in the form of a sheet, foil, cylinder, or other convenient structure. A method of making the energetic material resists the formation of oxide on the surface of the reducing metal, allowing the use of multiple thin layers of metal oxide and reducing metal for maximum contact between the reactants, without significant lost volume due to oxide formation. An ignition system for the energetic material includes multiple ignition points, as well as a means for controlling the timing and sequence of activation of the individual ignition points. The combination of the energetic material and ignition system provides a means of charge and blast shaping, ignition timing, pressure curve control and maximization, and safe neutralization of the energetic material.

Armor piercing incendiary projectile

An improved armor piercing and pyrotechnic projectile for use in .50 military caliber rounds. Such projectiles contain a core, jacket, a base and a hollow nose housing pyrotechnic mixtures composed of sodium periodate and magnalium. The improved projectiles exhibit increased luminosity, and are non-toxic, safer, and environmentally benign compared to current state-of-the-art projectiles.

METHOD FOR MANUFACTURING ENERGETIC MATERIAL COMPOSITES
20170174581 · 2017-06-22 · ·

An energetic material composite comprising fuel particles and a hydrated compound is disclosed. The energetic material composite is formed by dispersing fuel particles, which have a negative standard reduction potential relative to a standard hydrogen electrode, in a solvent containing dissolved hydrate, followed by a removal of solvent. When initiated, the fuel particles react with the water bound in the hydrated compound to release energy and hydrogen gas.

METHOD FOR MANUFACTURING ENERGETIC MATERIAL COMPOSITES
20170174581 · 2017-06-22 · ·

An energetic material composite comprising fuel particles and a hydrated compound is disclosed. The energetic material composite is formed by dispersing fuel particles, which have a negative standard reduction potential relative to a standard hydrogen electrode, in a solvent containing dissolved hydrate, followed by a removal of solvent. When initiated, the fuel particles react with the water bound in the hydrated compound to release energy and hydrogen gas.

Radial conduit cutting system and method
09677364 · 2017-06-13 · ·

What is presented is a metal magnalium thermite pellet that is used to create heated gas. The metal magnalium thermite pellet is made to be inserted into the cutting apparatus that is used for cutting a conduit for oil, gas, mining, and underwater pressure sealed tool applications. To cut the conduit, the cutting apparatus radially projects a flow of heated gas from the internal surface of the conduit through to its external surface. The metal magnalium thermite pellet is also made to be inserted into the high power igniter that releasably secures to the cutting apparatus. Generally, the metal magnalium thermite pellet comprises a metal magnalium thermite composition that consists of between 1 to 44 percent magnalium alloy, 1 to 44 percent aluminum, 40 to 60 percent iron oxide, and 10 to 20 percent polytetrafluoroethylene.

Radial conduit cutting system and method
09677364 · 2017-06-13 · ·

What is presented is a metal magnalium thermite pellet that is used to create heated gas. The metal magnalium thermite pellet is made to be inserted into the cutting apparatus that is used for cutting a conduit for oil, gas, mining, and underwater pressure sealed tool applications. To cut the conduit, the cutting apparatus radially projects a flow of heated gas from the internal surface of the conduit through to its external surface. The metal magnalium thermite pellet is also made to be inserted into the high power igniter that releasably secures to the cutting apparatus. Generally, the metal magnalium thermite pellet comprises a metal magnalium thermite composition that consists of between 1 to 44 percent magnalium alloy, 1 to 44 percent aluminum, 40 to 60 percent iron oxide, and 10 to 20 percent polytetrafluoroethylene.

IGNITION COMPOSITIONS, AND PREPARATIONS AND USES THEREOF
20170152196 · 2017-06-01 ·

An ignition composition comprising a low electron affinity material, an oxidizer and a binder. The ignition composition may be made by A1) preparing a coagulation composition by a shock-gel process using the ingredients of the ignition composition disclosed herein, which comprises: A1-a) dissolving the binder in a low-boiling-point polar solvent to provide a binder solution; A1-b) mixing the low electron affinity material and the oxidizer with the binder solution; and A1-c) adding a low-boiling-point non-polar solvent to the mixture provided by step 1-b) to precipitate the binder and form the coagulation composition; and A2) converting the coagulation composition into granular composition using a suitable method.

Reduced toxicity screening smoke producing composition using lithium perchlorate

A reduced toxicity baseline screening smoke composition and method includes a mixture of lithium perchlorate and boron. The mixture may further include a burn rate modifier and any of an inorganic chloride coolant and a carbonate coolant. The lithium perchlorate may be in the range of 75% to 95% parts by weight. The boron may be in the range of 5% to 25% parts by weight. The any of an inorganic chloride coolant and a carbonate coolant may be in the range of 5% to 25% parts by weight. The mixture may include boron oxide.