Pyrotechnical charge for detonators
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United States of America Patent
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May 8, 2001
Grant Date -
N/A
app pub date -
Jul 10, 1998
filing date -
Dec 20, 1995
priority date (Note) -
Expired
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Abstract
A detonator comprising a shell with a secondary explosive base charge, igniting means and an intermediate pyrotechnical train, said train comprising a novel ignition composition with a specific redox-pair of a metal fuel and a metal oxide oxidant, said fuel being present in excess to the amount of stoichiometrically being required to reduce the metal oxide, the ignition composition being able to ignite said secondary explosive into a convective deflagrating state to reliably detonate the same. Use of said novel ignition composition for the ignition of secondary explosives in general.
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