发明名称 |
Logical display for a breathing apparatus mask |
摘要 |
A mask and regulator for a self-contained breathing apparatus (SCBA) having a lens and a nozzle, the regulator being adapted for connection to the nozzle. A bifurcated display is mounted on the regulator for displaying amounts of pressure through a port communicating with the lens on either side of the nozzle. A high pressure connection to the source of breathing gas is connected to a transducer assembly for indicating the pressure to the bifurcated display on the regulator on either side. The display provides pressure values through the exterior of the lens in a bifurcated manner analogous to an arcuate gauge display.
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申请公布号 |
US6899101(B2) |
申请公布日期 |
2005.05.31 |
申请号 |
US20020277842 |
申请日期 |
2002.10.22 |
申请人 |
SURVIVAIR RESPIRATORS, INC. |
发明人 |
HASTON DAVID V.;LUZIE, JR. NICOLO J.;SCHAEFER CARL E.;TOFT CARL;WIPPLER JOHN |
分类号 |
B63C11/14;B63C11/22;B63C11/32;(IPC1-7):A61M16/00;B63C11/02;G08B23/00 |
主分类号 |
B63C11/14 |
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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