发明名称 |
AIRCRAFT CREW MEMBER PROTECTIVE BREATHING APPARATUS |
摘要 |
A self-contained breathing device for use in fighting fires comprising a hood for covering a wearer's head, a membrane for sealing the hood to create a breathing chamber inside the hood, and a source of oxygen disposed inside the hood. The source of oxygen is connected to the user by a conduit inside of the hood, and another conduit directs user- exhaled carbon dioxide to the source of oxygen. The breathing device includes a visual indicator inside of the hood that reacts to the presence of a gas within the hood and providing visual feedback to the user based on a quantity of said gas present in the hood. |
申请公布号 |
CA2878156(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
CA20132878156 |
申请日期 |
2013.07.09 |
申请人 |
BE AEROSPACE, INC. |
发明人 |
ELLIOTT, ANDREW;KSHIRSAGER, GIRISH;NOEHREN, WAYNE;KUPER, CHIP |
分类号 |
A62B9/00;A62B18/04 |
主分类号 |
A62B9/00 |
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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