首页> 外国专利> Rock Bolt Reinforcement to ensure the roof and walls, Tunnels, expansion Bolt comprises a tubular portion, a Connecting portion of a pressure Source, a portion of the substrate, and a protective sleeve is arranged in the movable Outer portion of Tube expansion Ular Bo Bolt Reinforcement method to install a protective covering for Rock; Bolt.

Rock Bolt Reinforcement to ensure the roof and walls, Tunnels, expansion Bolt comprises a tubular portion, a Connecting portion of a pressure Source, a portion of the substrate, and a protective sleeve is arranged in the movable Outer portion of Tube expansion Ular Bo Bolt Reinforcement method to install a protective covering for Rock; Bolt.

机译：岩石锚栓加固，以确保屋顶和墙壁，隧道，膨胀锚栓包括管状部分，压力源的连接部分，基底的一部分以及在套管膨胀乌拉尔螺栓的活动外部布置有保护套;螺栓加固方法，用于为岩石安装保护层;螺栓。

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摘要

Rock Bolt Reinforcement to ensure the roof and walls, Tunnels, expansion Bolt comprises a tubular portion, a Connecting portion of a source of pressure, a lot of support, and a protective sleeve is movable on the outside of your lot expansion Bular Bo Bolt Reinforcement method to install a protective covering for Rock; Bolt.

机译：岩石螺栓加固，以确保屋顶和墙壁，隧道，膨胀螺栓包括管状部分，压力源的连接部分，大量支撑和保护套，该保护套筒可在大量膨胀的外部移动。螺栓加固方法，用于为岩石安装保护层;螺栓。

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公开/公告号CL2014003152A1

专利类型
公开/公告日2015-02-27

原文格式PDF
申请/专利权人 EPIROC CANADA INC.;
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申请/专利号CL20140003152
发明设计人 LAMBERT PAUL;BUREAU MARIO;CRANFORD CHRIS;
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申请日2014-11-20
分类号E21D20;E21D21;F16B13/06;
国家 CL
入库时间 2022-08-21 15:15:51

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