发明名称 |
Adjustable impingement dual blower apparatus |
摘要 |
A pair of high speed blowers are pivotally mounted in a vertical plane on a movable frame structure. Each blower has blades turning in an opposite direction from the other blower. The blowers are locked in place at an angle of 10 to 60 degrees with respect to each other so that air emanating from the blowers impinge on each other downstream from the blowers. The air impingement creates a triangular type expanding air stream pattern downstream from the impingement area.
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申请公布号 |
US6340283(B1) |
申请公布日期 |
2002.01.22 |
申请号 |
US20000652886 |
申请日期 |
2000.08.31 |
申请人 |
GRAVES SPRAY SUPPLY, INC. |
发明人 |
HEDGER THOMAS A.;BULLOCK JEFF NEAL |
分类号 |
F04D25/16;F04D29/60;(IPC1-7):F04D25/16 |
主分类号 |
F04D25/16 |
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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