发明授权
- 专利标题： Radial or diagonal fan wheel
- 专利标题（中）： 径向或对角风扇轮
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申请号： US12705103申请日： 2010-02-12
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公开(公告)号： US08454317B2公开(公告)日： 2013-06-04
- 发明人: Katrin Bohl , Marc Schneider , Jürgen Schöne
- 申请人： Katrin Bohl , Marc Schneider , Jürgen Schöne
- 申请人地址： DE Mulfingen
- 专利权人： EBM-Papst Mulfingen GmbH & Co. KG
- 当前专利权人： EBM-Papst Mulfingen GmbH & Co. KG
- 当前专利权人地址： DE Mulfingen
- 代理机构： Brinks Hofer Gilson & Lione
- 优先权： EP09152661 20090212
- 主分类号： F01D5/22
- IPC分类号： F01D5/22
摘要：
The present invention relates to a fan wheel in a version as a radial or diagonal fan, of a baseplate and of a plurality of fan blades arranged so as to be distributed over the circumference of the inlet port and around an axis of rotation. The fan wheel has a shroud with an inlet port and the shroud and/or the baseplate have/has in this case a nonrotationally symmetrical geometry which in each case has a continuous and point-invariable profile, as seen in the axial or axially parallel direction.
公开/授权文献
- US20100202887A1 RADIAL OR DIAGONAL FAN WHEEL 公开/授权日：2010-08-12
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