发明名称 |
REFUGE CHAMBER AND METHOD |
摘要 |
A refuge chamber for miners in a mine includes a skid. The chamber includes a tent that is disposed in the skid in an undeployed state which is expandable to a deployed state and extends from the skid to provide a protected atmosphere for the miners. A method for providing a refuge chamber for miners in a mine including the steps of opening a skid made of metal. There is the step of expanding a tent that is disposed in the skid in an undeployed state to a deployed state that extends from the skid to provide a protected atmosphere for the miners.
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申请公布号 |
CA2664179(C) |
申请公布日期 |
2013.09.24 |
申请号 |
CA20072664179 |
申请日期 |
2007.09.20 |
申请人 |
STRATA PRODUCTS WORLDWIDE, LLC |
发明人 |
PATON-ASH, GREGORY;BEITZEL, DONALD;ROHR, BRAD |
分类号 |
E04H9/12;E04H9/04;E04H9/14 |
主分类号 |
E04H9/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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