Plastic and nonmetallic article shaping or treating: processes – Explosive or propellant article shaping or treating
Patent
1996-10-24
1997-11-25
Nelson, Peter A.
Plastic and nonmetallic article shaping or treating: processes
Explosive or propellant article shaping or treating
102492, 102493, 102494, 102495, 102506, C06B 2100, F42B 1222
Patent
active
056908679
ABSTRACT:
The invention relates to a process for the manufacture of an explosive ammunition component with controlled fragmentation, comprising a charge of solid explosive contained in a metal casing internally clad with a sleeve externally provided with indentations.
A rigid sleeve made of plastic or elastomer, externally provided with indentations and which has a form of a vessel provided with a single opening, is produced first of all, and then this sleeve is introduced, with the bottom first, into a metal casing comprising an opening and whose shape and dimensions are such as to allow the sleeve to clad the casing internally.
A pasty or liquid explosive composition is next cast into the sleeve and the composition is then solidified.
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Bonnel Alain
Grimelli Claude
Nouguez Bruno
Tinet Alain
Vitrant Pierre
Nelson Peter A.
Societe Nationale des Poudres et Explosifs
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