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公开(公告)号:US4711179A
公开(公告)日:1987-12-08
申请号:US916970
申请日:1986-10-17
申请人: Sten Sundberg , Stig Risberg , Ulf Eriksson
发明人: Sten Sundberg , Stig Risberg , Ulf Eriksson
IPC分类号: F42B23/24
CPC分类号: F42B23/24
摘要: An arrangement in a mine which is capable of being neutralized, comprising detecting means (33) operative to detect a neutralization of the mine, and initiator means (3) adapted to initiate detonation of a spotter charge (5) incorporated in the mine in response to the detection of a neutralization, and a spotter (1) which is arranged to be propelled from the mine by said detonator charge to the surface of the ground, in order to disclose the location of the mine. A penetrator (4), which is intended to drive a pathway through the ground to facilitate passage of the spotter (1), is arranged forwardly of the spotter in the mine, as seen in its direction of travel. The spotter (1) is capable of forwardly driving the penetrator (4) during a first phase of the spotter firing sequence; and the arrangement further includes a separating device (9) which is intended to separate the spotter from the penetrator during a second phase of the firing sequence.
摘要翻译: PCT No.PCT / SE85 / 00489 Sec。 371日期1986年10月17日第 102(e)日期1986年10月17日PCT提交1985年11月27日PCT公布。 出版物WO86 / 03827 日期:1986年7月3日。在能够被中和的矿井中的布置,包括检测装置(33),用于检测矿井的中和;以及启动装置(3),其适于引发检测器装药的爆震 ),以及响应于中和的检测而被并入矿井的装置(1),并且设置为由所述雷管装置将其从矿井推进到地面的点样器(1),以便公开矿井的位置。 用于驱动通过地面以便于通过点样器(1)的通道的穿透器(4)被布置在矿中的检查器的前方,如其行进方向所示。 识别器(1)能够在点样器点火顺序的第一阶段期间向前驱动穿透器(4); 并且所述装置还包括分离装置(9),其用于在所述点火顺序的第二阶段期间将所述识别器与所述穿透器分离。