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公开(公告)号:US20130292174A1
公开(公告)日:2013-11-07
申请号:US13463165
申请日:2012-05-03
IPC分类号: E21B43/116 , E21B7/00
CPC分类号: E21B43/117
摘要: A shaped charge having a charge case and liner with an outer layer and an inner layer. The liner is a generally hollow frustoconically shaped member with an open end and a closed end, where the closed end of the liner inserts into an opening in the charge case. An explosive is provided between the liner and the charge case. The inner layer of the liner includes a higher density material than material used for forming the outer layer.
摘要翻译: 具有带电荷的成形电荷和具有外层和内层的衬垫。 衬套是具有开口端和封闭端的大致中空的截头圆锥形构件,其中衬套的封闭端插入充电箱中的开口中。 在衬管和充电箱之间提供爆炸物。 衬垫的内层包括比用于形成外层的材料更高密度的材料。