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US 2002/0152912 A1Published application
Method and apparatus for burning pyrotechnic compositions
AssigneeDMD Systems, LLC
InventorsMichael A. Hiskey, Darren L. Naud
Life of this patent
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Abstract
A pyrotechnic device and method for making the same is disclosed which includes a pyrotechnic composition comprising a fuel, an oxidizing agent, and at least one of a metal salt and metal powder; wherein the pyrotechnic composition further comprises a cylinder with an internal surface area positioned within an outer cylindrical surface area; and, wherein prime is proximately disposed at least at one end of the internal surface area of said cylinder.
Claims20
A pyrotechnic device comprising:
- a pyrotechnic composition comprising a fuel, an oxidizing agent, and at least one of a metal salt and metal powder;
- wherein the pyrotechnic composition further comprises a cylinder with an internal surface area positioned within an outer cylindrical surface area;
- and,
- wherein prime is proximately disposed at least at one end of the internal surface area of said cylinder.
1 more element
A method of producing a pyrotechnic device comprising the steps of:
- providing a pyrotechnic composition comprising a combustible material, an oxidizing agent, and at least one of a metal salt and metal powder;
- forming the pyrotechnic composition into a cylinder with an internal surface area positioned within an outer cylindrical surface area;
- and,
- disposing prime proximately to at least one end of the internal surface area.
1 more element
Dependencies are inferred from the claim text.