Method and device for mixing and initiating a pyrotechnic charge
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United States of America Patent
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Nov 13, 2012
Grant Date -
Jan 20, 2011
app pub date -
May 30, 2008
filing date -
Jul 6, 2007
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Expired
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Abstract
Method and device for mixing and initiating a pyrotechnic charge, comprising at least one coherent porous fuel structure (16) and at least one oxidizer (8). According to the invention, the coherent porous fuel structure (16) and the oxidizer (8) are placed apart in a mixing device (1, 20) to prevent unintentional ignition, and in which the oxidizer (8), in response to the action of a force upon the mixing device (1, 20), for example upon firing of an artillery shell, is transported into the coherent porous fuel structure (16), after which the obtained pyrotechnic charge is initiated after a set time delay.
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