
基本信息:
- 专利标题: 一种矿井救生装置
- 专利标题(英):Mine lifesaving device
- 申请号:CN200920289550.4 申请日:2009-12-25
- 公开(公告)号:CN201581921U 公开(公告)日:2010-09-15
- 发明人: 叶正茂 , 王晓进 , 孙雨
- 申请人: 武汉大学
- 申请人地址: 湖北省武汉市武昌珞珈山
- 专利权人: 武汉大学
- 当前专利权人: 武汉大学
- 当前专利权人地址: 湖北省武汉市武昌珞珈山
- 代理机构: 武汉华旭知识产权事务所
- 代理人: 周宗贵
- 主分类号: E21F11/00
- IPC分类号: E21F11/00
The utility model relates to a mine lifesaving device, which comprises a skeleton structure, wherein a plastic jacket layer is arranged at the outer side of the skeleton structure, an inlet and an outlet are arranged on the plastic jacket layer at the side surface of the skeleton structure, a first waterproof zipper is arranged on the inlet and the outlet, the interior of the plastic jacket layer is also provided with a separation plate with a through hole, the separation plate divides the skeleton structure into an upper layer and a lower layer, a plastic film is arranged on the separation plate, and a second waterproof zipper is arranged on the plastic film above the through hole. The mine lifesaving device has simple structure, high strength and convenient application.
IPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21F | 矿井或隧道中或其自身的安全装置,运输、充填、救护、通风或排水 |
------E21F11/00 | 救护装置或其他安全装置,例如,安全硐室、安全通道 |