Ammunition and explosives – Powder form – Having embedded reinforcing or burning control means
Patent
1997-01-06
1999-08-17
Nelson, Peter A.
Ammunition and explosives
Powder form
Having embedded reinforcing or burning control means
1022758, 10227511, 149 1992, 149 93, 264 34, C06C 504, C06B 4510, C06B 2100
Patent
active
059396610
ABSTRACT:
An explosive particle-containing carrier material (24b) and a fully jacketed finished explosive material (33, 33') containing it, e.g., detonating cord, are produced in a high-speed continuous process by impregnating an absorbent carrier material such as cotton yarn (14) with a solution (12) of an explosive. Explosive particles (46) are precipitated from solution within the solution-impregnated carrier material (20) either by contacting the latter with a non-solvent fluid and/or subjecting it to flash evaporation under a vacuum. Rapid precipitation yields superfine explosive crystals (particles 46) within the carrier material (24b). Residual liquid non-solvent and/or solvent is removed from the carrier material, which may be encased in a plastic cover (38, 38') to provide a finished article (33, 33').
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Libert Victor E.
Nelson Peter A.
Phillips Roger C.
The Ensign-Bickford Company
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