发明授权
- 专利标题: Air backflow prevention in an enclosure
- 专利标题(中): 外壳防空气回流
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申请号: US12133161申请日: 2008-06-04
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公开(公告)号: US07800902B2公开(公告)日: 2010-09-21
- 发明人: Troy A Della Fiora , John P. Franz , Joseph R. Allen
- 申请人: Troy A Della Fiora , John P. Franz , Joseph R. Allen
- 申请人地址: US TX Houston
- 专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人地址: US TX Houston
- 主分类号: H05K7/20
- IPC分类号: H05K7/20
摘要:
An air backflow prevention member includes a frame assembly including a plurality of vanes and a plurality of stops. The plurality of vanes are rotatable between an open position, wherein the plurality of vanes are oriented oblique to a direction of airflow and in contact with the plurality of stops, and a closed position, wherein the plurality of vanes are oriented perpendicular to the direction of airflow.
公开/授权文献
- US20080310103A1 AIR BACKFLOW PREVENTION IN AN ENCLOSURE 公开/授权日:2008-12-18