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公开(公告)号:US09022484B2
公开(公告)日:2015-05-05
申请号:US13566462
申请日:2012-08-03
申请人: Dushendra Naidoo , Graeme Mackay
发明人: Dushendra Naidoo , Graeme Mackay
CPC分类号: E21C35/06 , E21C25/06 , E21C25/16 , E21C27/24 , E21C31/12 , E21C35/00 , E21C35/08 , E21C35/10 , E21C35/24 , E21D9/102 , E21D9/108 , E21F13/06
摘要: A mining machine for cutting material from a mine wall includes a cutting head that is movable to engage the mine wall, a vacuum duct positioned proximate the cutting head and including an inlet for receiving the material that is cut from the mine wall, and a sizer for reducing the size of material that passes into the vacuum duct, the sizer being positioned proximate the inlet.
摘要翻译: 用于从矿井切割材料的采矿机包括可移动以接合矿井壁的切割头,位于切割头附近的包括用于接收从矿井壁切割的材料的入口的真空管,以及分级器 为了减小进入真空管道的材料的尺寸,分级器位于入口附近。
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公开(公告)号:US20130033089A1
公开(公告)日:2013-02-07
申请号:US13566462
申请日:2012-08-03
申请人: Dushendra Naidoo , Graeme Mackay
发明人: Dushendra Naidoo , Graeme Mackay
CPC分类号: E21C35/06 , E21C25/06 , E21C25/16 , E21C27/24 , E21C31/12 , E21C35/00 , E21C35/08 , E21C35/10 , E21C35/24 , E21D9/102 , E21D9/108 , E21F13/06
摘要: A mining machine for cutting material from a mine wall includes a cutting head that is movable to engage the mine wall, a vacuum duct positioned proximate the cutting head and including an inlet for receiving the material that is cut from the mine wall, and a sizer for reducing the size of material that passes into the vacuum duct, the sizer being positioned proximate the inlet.
摘要翻译: 用于从矿井切割材料的采矿机包括可移动以接合矿井壁的切割头,位于切割头附近的包括用于接收从矿井壁切割的材料的入口的真空管,以及分级器 为了减小进入真空管道的材料的尺寸,分级器位于入口附近。
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