Plastic and nonmetallic article shaping or treating: processes – Explosive or propellant article shaping or treating – Forming or treating particulate material
Patent
1986-09-18
1988-08-16
Nelson, Peter A.
Plastic and nonmetallic article shaping or treating: processes
Explosive or propellant article shaping or treating
Forming or treating particulate material
264 31, 102289, 102291, C06B 2100
Patent
active
047643196
ABSTRACT:
A high acceleration high performance solid rocket motor grain such as for a ballistic defense missile or rocket assisted projectile comprises a propellant material which includes a highly plasticized binder so that the grain has a solids ratio equal to at least about 95 percent. In order that the grain with such a solids ratio may have adequate strength and withstand high acceleration forces, a reticulated structure is embedded therein. A method of constructing a rocket motor having such a grain is also disclosed.
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Hamner James W.
Hightower, Jr. James O.
Rector Carl M.
Sato Tomio
Morton Thiokol Inc.
Nelson Peter A.
Simmons James C.
White Gerald K.
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