Combustion chamber for launching fireworks projectiles
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United States of America Patent
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Mar 26, 2013
Grant Date -
Jun 10, 2010
app pub date -
Feb 22, 2008
filing date -
Feb 23, 2007
priority date (Note) -
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Abstract
The invention provides a combustion chamber (3) for launching a fireworks projectile which comprises a container (4) having top wall, bottom and side walls, wherein the top wall which comprises venting holes (1). The invention further provides a launching system', a method for launching a fireworks projectile, and a kit of parts comprising the combustion chamber (3) or launching system in accordance with the present invention and a propellant charge (7) for use in the combustion chamber (3).
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