Flowable solid propellant
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United States of America Patent
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-
Mar 26, 2002
Grant Date -
Jun 14, 2001
app pub date -
Nov 12, 1998
filing date -
Nov 12, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Provided is a method for preparing a flowable solid propellant wherein a) liquid oxidizer is added to a tank, b) pellets of cross-linked hydrogel polymer are added to the liquid oxidizer in the tank so that liquid oxidizer is absorbed into the pellets to form flowable combustible pellets and c) the combustible pellets are then flowed into a combustion chamber of a vehicle to combust and the combustion products flow out the propulsion nozzle of the vehicle. Also provided are the liquid oxidizer absorbed flowable combustible pellets so made.
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