发明名称 VERTICAL TRANSPORT OF EMULSION EXPLOSIVES
摘要 A method of providing an emulsion explosive underground in a mine (10) having a downwardly extending mine shaft (12) and a cage (14) arranged for travelling along the mine shaft (12) includes transferring an emulsion explosive fuel underground, transferring an emulsion explosive oxidiser underground along a downwardly extending conduit (28) located inside the mine shaft (12), and mixing the emulsion explosive fuel and the emulsion explosive oxidiser underground in the mine to provide an emulsion explosive.
申请公布号 WO2014041476(A2) 申请公布日期 2014.03.20
申请号 WO2013IB58405 申请日期 2013.09.09
申请人 AEL MINING SERVICES LIMITED 发明人 PIENAAR, ANDRE;WILSON, LAURENCE, JUSTIN, PIENAAR;HALLIDAY, PIETER, STEPHANUS, JACOBUS
分类号 E21D9/00 主分类号 E21D9/00
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