APPARATUS FOR EXTRACTING ORE FROM BLOCK CAVES AND METHOD AND SYSTEM THEREFOR
    5.
    发明公开
    APPARATUS FOR EXTRACTING ORE FROM BLOCK CAVES AND METHOD AND SYSTEM THEREFOR 审中-公开
    VORRICHTUNG ZUR ERZEXTRAKTION AUSBLOCKHÖHLENSOWIE VERFAHREN UND SYSTEMDAFÜR

    公开(公告)号:EP3008288A4

    公开(公告)日:2017-02-01

    申请号:EP14782820

    申请日:2014-04-07

    发明人: RUBIE PETER JOHN

    摘要: In combination a loader unit and haul unit for use in a block caving mining operation. Each of the loader unit and the haul unit comprise a removable bucket, which can be used for loading ore. In use the bucket carrying a load of ore can be transferred from the loader unit to the haul unit so that the haul unit can transport the ore from a loading site to a crusher. The loader unit and haul unit have a respective longitudinal axis extending from the fore end to the aft thereof, and the bucket is elongate with a longitudinal axis. In use when the bucket is mounted to the loader unit the longitudinal axis of the bucket is disposed orthogonally to the longitudinal axis of the loader unit. When the bucket is transferred to the haul unit, the bucket is placed upright on the haul unit with the longitudinal axis of the bucket parallel to the longitudinal axis of the haul unit.

    摘要翻译: 组合用于块式开采作业的装载机单元和牵引单元。 装载机单元和运输单元中的每一个包括可用于装载矿石的可移除桶。 在使用中,承载矿石的铲斗可以从装载机单元转移到牵引装置,以便牵引装置可以将矿石从装载地点运送到破碎机。 装载机单元和拖运单元具有从前端延伸到其后部的相应的纵向轴线,并且铲斗具有纵向轴线延伸。 在铲斗安装到装载机单元时使用时,铲斗的纵向轴线与装载机单元的纵向轴线垂直地设置。 当铲斗被转移到运输单元时,铲斗被直立地放置在牵引单元上,其中铲斗的纵向轴线平行于运输单元的纵向轴线。

    APPARATUS FOR EXTRACTING ORE FROM BLOCK CAVES AND METHOD AND SYSTEM THEREFOR
    6.
    发明公开
    APPARATUS FOR EXTRACTING ORE FROM BLOCK CAVES AND METHOD AND SYSTEM THEREFOR 审中-公开
    设备矿石开采关块洞穴和方法及其系统

    公开(公告)号:EP3008288A1

    公开(公告)日:2016-04-20

    申请号:EP14782820.6

    申请日:2014-04-07

    摘要: In combination a loader unit and haul unit for use in a block caving mining operation. Each of the loader unit and the haul unit comprise a removable bucket, which can be used for loading ore. In use the bucket carrying a load of ore can be transferred from the loader unit to the haul unit so that the haul unit can transport the ore from a loading site to a crusher. The loader unit and haul unit have a respective longitudinal axis extending from the fore end to the aft thereof, and the bucket is elongate with a longitudinal axis. In use when the bucket is mounted to the loader unit the longitudinal axis of the bucket is disposed orthogonally to the longitudinal axis of the loader unit. When the bucket is transferred to the haul unit, the bucket is placed upright on the haul unit with the longitudinal axis of the bucket parallel to the longitudinal axis of the haul unit.

    RECOILLESS HAMMER
    8.
    发明公开
    RECOILLESS HAMMER 审中-公开
    检查无冲击

    公开(公告)号:EP2178679A1

    公开(公告)日:2010-04-28

    申请号:EP08782914.9

    申请日:2008-08-13

    发明人: RUBIE, Peter John

    摘要: A recoilless hammer comprising a moil supported for reciprocal movement along a hammer axis of a housing, a piston moveable within the chamber of an elongate tube extending from the rear of the housing such that it may strike the moil. In a rest position the piston is held forward against the moil by a low pressure air supply delivered from the aft end of the chamber, and the piston is retracted to a charged position at the aft end of the chamber by delivery of high pressure air to act on the fore portion of the piston. Upon actuation of a trigger mechanism, air is vented from the fore end of the chamber to atmosphere causing a pressure unbalance of low magnitude across the piston, such that it accelerates towards and strikes the moil. The chamber is of a length to enable a high energy blow with minimal piston acceleration recoil when the hammer is manually held and operated.

    PULSED WATER-JET APPARATUS
    9.
    发明公开
    PULSED WATER-JET APPARATUS 审中-公开
    脉冲射流装置

    公开(公告)号:EP2550430A1

    公开(公告)日:2013-01-30

    申请号:EP11758680.0

    申请日:2011-03-24

    摘要: A pulsed water-jet apparatus comprising a high pressure water pump delivering water to a nozzle and a means of interruption disposed at or near the nozzle periodically interrupting the flow of water passing through the nozzle thereby generating a pulsed water-jet. An accumulator is disposed between the pump and the nozzle, wherein the accumulator is a high pressure accumulator storing energy between pulses of the pulsed water jet and the pressure drop at the accumulator inlet due to the release of each pulse of the pulsed water jet is less than twenty percent.