| 发明名称 |
Flood control system panels for subway entrance |
| 摘要 |
A cover system for covering an entrance of an underground structure. The cover system comprises a frame structure attached to a foundation of the entrance; and a seal gasket configured to provide a seal between the frame structure and the foundation and between the frame structure and a panel of the cover system. The panel further includes a plurality of engagement members that engage the panel with the frame structure. |
| 申请公布号 |
US9315965(B1) |
申请公布日期 |
2016.04.19 |
| 申请号 |
US201414295074 |
申请日期 |
2014.06.03 |
| 申请人 |
|
发明人 |
Adler Richard S.;Toyne David |
| 分类号 |
E04H9/04;E02D29/14;E02B7/20;E04H9/12;E04H9/14;E04H9/16;E06B5/10 |
主分类号 |
E04H9/04 |
| 代理机构 |
Frommer Lawrence & Haug LLP |
代理人 |
Lieb Stephen J.;Frommer Lawrence & Haug LLP |
| 主权项 |
1. A cover system for covering an entrance of an underground structure, comprising:
a panel; a frame structure having a plurality of protrusions that slidably engage a plurality of receptacles of the entrance, wherein a first gap is formed between the panel and the frame structure, and a second gap is formed between the frame structure and the entrance; and a seal gasket of a single piece configured to seal both first and second gaps between the frame structure and the entrance and between the frame structure and the panel of the cover system, wherein the panel further includes a plurality of engagement members that engage the frame structure, and wherein the entrance represents an entrance that allows a worker to enter a subway tunnel. |
| 地址 |
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