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| | Electrically activated, metal-fueled explosive device - Patent 5859383 |
 | | The body may be tapered to create a localized high-pressure effect, called tamping, or it may be uniform, to uniformly increase the detonation pressure, or tapered to regulate the velocities of the liner and the confinement. |
 | | This type of explosive charge was the basis for the effect of the bazooka against metallic armor and for the deep penetration of shaped demolition charges when fired against reinforced concrete. |
 | | The original von Baader (1792) paper, however, primarily discussed bore hole drilling and loading, confinement effects on propellants, the positioning of a small air cavity between the explosive powder and the tamping (at best, a standoff distance effect), and rock fragmentation. |
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