Invention Grant
US08795777B2 Mine shaft liner plate system and method 有权
矿井轴衬板系统及方法

Mine shaft liner plate system and method
Abstract:
A liner plate structure, system and method is provided for lining of mine shaft bores, tunnels and the like. The liner plate structure includes a primary plate portion and at least one flange disposed at a side edge of the primary plate portion. A polymer seal element extends along a recess within an exterior surface of the flange.
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