Air filtering device for protection suits
申请(专利)号： US20050318859
专利号： US7485165B2 主分类号： B01D39/00 申请权利人： SEN-YUNG LEE;
SHUEEI-MUH LIN; XI-ZHANG LIN; SHENG-JYE HWANG 公开国代码： US 优先权国家： US
申请日： 2005-12-28 公开公告日： 2009-02-03
分类号： B01D39/00 发明设计人： SEN-YUNG LEE;
SHUEEI-MUH LIN; SHENG-JYE HWANG;
XI-ZHANG LIN 申请国代码： US
优先权： 20051228 US
31885905
摘 要 附 图：
摘 要：
An air filtering device for protection suits includes a case in which a fan unit is received and a filtering unit is engaged with a hole in a wall of the case and
located outside of the case. A duct of the fan unit extends through a top of the case and is in communication with a muffler connected on the top of the case. A hose is connected with an aperture of the
muffler. The fan unit can be driven by AC or DC power and the noise from the fan unit can be reduced by the muffler. 主权项：
1. An air filtering device comprising:
权 利 要 求 说 明 书
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说 明 书
【Air filtering device for protection suits】的说明书内容是......请下载后查看
Air filtering device for protection suits
