发明名称 |
Foam/water/air injector mixer |
摘要 |
Firefighting apparatus specially adapted to deliver pressurized foam to a target surface. The apparatus includes a unique air injection mixer in which the air discharge nozzles are oriented at oblique angles to the stream flow. The aspirated air causes the foam to expand in the mixer without loss of force through generated turbulence to increase the pumping efficiency of the apparatus.
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申请公布号 |
US5113945(A) |
申请公布日期 |
1992.05.19 |
申请号 |
US19910652064 |
申请日期 |
1991.02.07 |
申请人 |
ELKHART BRASS MFG. CO., INC. |
发明人 |
CABLE, BRIAN |
分类号 |
A62C5/02;A62C31/12 |
主分类号 |
A62C5/02 |
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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