Pyrotechnic projectile for producing continuous patterns in the sky
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United States of America Patent
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Dec 4, 2001
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N/A
app pub date -
Feb 24, 2000
filing date -
Jun 16, 1997
priority date (Note) -
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Abstract
The invention concerns a pyrotechnic projectile comprising a body containing a bursting charge (4) and a combustible charge (5) which is ignited and dispersed by the bursting charge (4), characterized in that the combustible charge (5) is formed by a metallic powder combustible with oxygen, arranged in the busting charge (4) according to a pattern corresponding of the flare pattern to be obtained in the sky. The metallic powder can be titanium, aluminum or magnesium powder.
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