发明授权
- 专利标题: Adaptive membrane structure with insertable protrusions
- 专利标题(中): 具有可插入突起的自适应膜结构
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申请号: US12575516申请日: 2009-10-08
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公开(公告)号: US07955684B2公开(公告)日: 2011-06-07
- 发明人: Joseph D. Trentacosta , Vivek Kapur
- 申请人: Joseph D. Trentacosta , Vivek Kapur
- 申请人地址: US DE Wilmington
- 专利权人: E. I. du Pont de Nemours and Company
- 当前专利权人: E. I. du Pont de Nemours and Company
- 当前专利权人地址: US DE Wilmington
- 代理商 Gail D. Tanzer
- 主分类号: B32B3/24
- IPC分类号: B32B3/24
摘要:
The present invention relates to a multilayer protective enclosure for protecting humans, animals or perishables from hazardous agents in the environment. The enclosure contains a porous adaptive membrane structure that has movable membranes with insertable protrusions. The structure can be made to change its gas, liquid or particulate permeability in response to surrounding environmental conditions. Hence, the enclosure is highly breathable in a non-hazardous environment but impermeable or only semipermeable in a hazardous environment.
公开/授权文献
- US20100151190A1 ADAPTIVE MEMBRANE STRUCTURE WITH INSERTABLE PROTRUSIONS 公开/授权日:2010-06-17
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