发明名称 |
IMPROVED BREATHING APPARATUS |
摘要 |
<p>The present invention relates to improvements to powered air purifying respirators (PAPR). PAPR are known generally for use in polluted environments. A typical PAPR comprises a powered in power impellor arranged to draw air from the atmosphere, a filter element and a mask to provide the filtered and pressurized air to the user. Embodiments of the present invention place a generator unit, comprising a filter and impellor for pressurizing the air, behind the head of the user, and include components for improving delivery of the air to the user and improving its quality.</p> |
申请公布号 |
WO2013082649(A9) |
申请公布日期 |
2013.08.08 |
申请号 |
WO2012AU01477 |
申请日期 |
2012.12.05 |
申请人 |
PAFTEC TECHNOLOGIES PTY LTD |
发明人 |
KAO, DAN;FU, ERIC;VIRR, ALEXANDER;SNOW, JOHN MICHAEL;JOHNSON, DAMIAN CHARLES |
分类号 |
A62B7/10;A62B18/02 |
主分类号 |
A62B7/10 |
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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