发明名称 |
Portable conditioned air breathing device |
摘要 |
A portable conditioned heated air breathing device is provided comprising a compartmented canister with a collapsible hose storage compartment, an air conditioning compartment and a heating compartment and which also contains an ejector for ejecting an additive into the conditioned air as well as a structural arrangement for mixing fresh air with heated air, a filter for filtering the air and a device for igniting a burner from the outside of the canister and a manually controllable valve for controlling the flow of fuel to the burner.
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申请公布号 |
US4019511(A) |
申请公布日期 |
1977.04.26 |
申请号 |
US19750612278 |
申请日期 |
1975.09.11 |
申请人 |
CHOPORIS, PETER N.;CHOPORIS, ROBERT N. |
发明人 |
CHOPORIS, PETER N.;CHOPORIS, ROBERT N. |
分类号 |
A62B9/00;(IPC1-7):A62B7/12 |
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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