发明名称 Rock-blasting cartridge and blasting method
摘要 A blasting cartridge comprising an elongated sleeve extending along an axis A and having a first end and a second end; the first end has a first sleeve closure with an opening for holding a detonator; the second end has a second sleeve closure; a space is provided between the first sleeve closure and the second sleeve closure for holding a blasting explosive; wherein the second end is provided with a connector means for releasably connecting the second end of the cartridge with a first end of an adjacent cartridge and comprising a firing pin means for impinging upon a detonator in the first end of the adjacent cartridge when the blasting explosive is detonated by actuation of the detonator in the first end of the cartridge.
申请公布号 US8028624(B2) 申请公布日期 2011.10.04
申请号 US20070449243 申请日期 2007.02.02
申请人 MATTSON INTER TOOL GMBH 发明人 MATTSON THOMAS
分类号 F42B3/02 主分类号 F42B3/02
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