发明名称 CUMULATIVE PERFORATOR
摘要 Cumulative perforator has perforator head, connection element attached to it, cumulative charges, detonating fuse, explosion charge. Connection element that has streamline lower end is arranged as thin-wall pipe with zigzag-like cut in which tops of covers of cumulative charges are placed, in slots of bodies of those flexible detonating fuse is installed.
申请公布号 UA36333(U) 申请公布日期 2008.10.27
申请号 UA20080005365U 申请日期 2008.04.24
申请人 UKRAINIAN STATE GEOLOGICAL SURVEY INSTITUTE 发明人 VOITENKO YURII IVANOVYCH;HOSHOVSKYI SERHII VOLODYMYROVYCH;DRACHUK OLEKSANDR HRYHOROVYCH
分类号 E21B43/117 主分类号 E21B43/117
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