发明名称 |
Breathing mask and regulator for aircraft |
摘要 |
The auxiliary breathing flow channel apparatus for an oxygen mask for pilots and crew of an airplane includes a flow control device with closed and open positions to regulate flow through an auxiliary channel. A pressure sensor such as an aneroid capsule automatically closes the auxiliary channel upon a decrease in cabin pressure. A handle also allows a user to manually move the flow regulating means to a closed position.
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申请公布号 |
US2007084469(A1) |
申请公布日期 |
2007.04.19 |
申请号 |
US20060580142 |
申请日期 |
2006.10.11 |
申请人 |
MCDONALD THOMAS K;OSWALD MARK A;CANNON JAMES C;ROGERS BRYAN N;FEITH RAYMOND P |
发明人 |
MCDONALD THOMAS K.;OSWALD MARK A.;CANNON JAMES C.;ROGERS BRYAN N.;FEITH RAYMOND P. |
分类号 |
A62B18/02 |
主分类号 |
A62B18/02 |
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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