Solid propellant charge for a propulsion unit and propulsion unit equipped with such a charge
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United States of America Patent
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Nov 21, 2000
Grant Date -
N/A
app pub date -
Jun 16, 1998
filing date -
Jun 16, 1997
priority date (Note) -
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Abstract
A solid propellant charge for a propulsion unit (1). The latter includes a casing (2) containing the solid propellant charge (3), in the form of an elongated body having a longitudinal axis (X--X), which charge (3) has, over part of its longitudinal extent, a propellant charge profile (4) of large combustion area and is subdivided, along the longitudinal axis (X--X), into at least two segments abutting one another with their respective mutually confronting faces. The propulsion unit furthermore includes a nozzle (5) and means (6) for igniting said charge. The propellant charge profile (4) of large combustion area is provided in that part of the propellant charge (3) which is intermediate along the longitudinal axis (X--X).
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