FIELD: the invention refers to the field of influencing with blast on condensed medium predominantly of hollow influence.
SUBSTANCE: it may be used for working or destruction of condensed medium in metal working industry, at mining of mineral resources, in construction, in military engineering and so on. The body of the charge has an opening for initiation. The opening for initiation is located inside a projection having a conic form or a form of a cylindrical tube. The projection is fulfilled on the inner side of the body with possibility of narrowing or complete collapsing of the opening in the process of detonating explosives. The body is fulfilled out of metals or alloys. The projection is fulfilled monolithic with the body. The opening for initiation has expansion from outside inverted inside the body.
EFFECT: increases efficiency of action of explosives.
4 cl, 1 dwg
| Title | Year | Author | Number |
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|
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| BLASTING SUPPLY | 2004 |
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| BOMB | 2003 |
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| SHAPED CHARGE | 2005 |
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| LAUNCHING SHAPED-CHARGE ELEMENT | 2003 |
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| EXPLOSIVE DEVICE | 2006 |
|
RU2331040C1 |
