发明名称 |
Device comprising a shaft with a plurality of fan bodies provided thereto and a method for mounting the device as well as a use of the device |
摘要 |
A device for obtaining circulation of air, a method for mounting the device and a use of the device. For a number of applications there is a need for a cold or warm curtain of air, for example to ensure adequate chilling of food products in a refrigerated/freezer counter. It is an object of the present invention to provide a fan which can be adapted to the individual site regarding fluid curtain length/width by varying the length of the shaft and the number of fan bodies on the shaft.
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申请公布号 |
US2006188365(A1) |
申请公布日期 |
2006.08.24 |
申请号 |
US20040566168 |
申请日期 |
2004.07.29 |
申请人 |
HAGA JOHAN;HAGA NILS;HAGA THOMAS |
发明人 |
HAGA JOHAN;HAGA NILS;HAGA THOMAS |
分类号 |
F01D3/02;F04D17/04;F04D29/28 |
主分类号 |
F01D3/02 |
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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