发明名称 |
Vents for temporary shelters and coverings |
摘要 |
<p>A venting system for a temporary shelter 2 that includes one or more vents 8 that are positioned in the exterior shell of the temporary shelter 2. Each of the one or more vents 8 may include a membrane 16 that is moisture vapor transmissive and resistant to liquid penetration. The membrane 16 may have a moisture vapor transmissive rate of at least 4,000 g/m 2 /day. The membrane 16 may be expanded polytetrafluoroethylene. The one or more vents 8 may have a size such that there is approximately 4 m 2 of vent 8 surface area in the exterior shell of the temporary shelter 2 per 20 m 3 of interior space within the temporary shelter 2.</p> |
申请公布号 |
EP1895077(A2) |
申请公布日期 |
2008.03.05 |
申请号 |
EP20070114372 |
申请日期 |
2007.08.15 |
申请人 |
BHA GROUP, INC |
发明人 |
KIING, CLARE R.;BANSAL, VISHAL |
分类号 |
E04H15/54;E04H15/16 |
主分类号 |
E04H15/54 |
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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