Pyrotechnic charge structure
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United States of America Patent
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Oct 10, 2006
Grant Date -
Feb 26, 2004
app pub date -
Nov 13, 2001
filing date -
Nov 14, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A pyrotechnic charge structure, in particular for use as propellant in a rocket motor, is disclosed. The charge structure has a predetermined longitudinal extension and cross sectional area adapted to the intended purpose. The pyrotechnic charge structure (1; 2; 3; 4) is in cross sectional view in cellular form aimed at having similar wall thickness for all the cells of the charge structure. The wall (6) of the cells comprises the pyrotechnic charge, i.e. the propellant, and each cavity of the cells occupies air or oxygen-rich gas.
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