Novel arc impeller

The utility model relates to a novel arc impeller. Including the hub, the peripheral evenly distributed of hub has a plurality of blades, the blade width is by blade front end to blade middle part grow gradually, reduces gradually by blade middle part to blade rear end again, the blade lower limb pr...

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Bibliographic Details
Main Authors LU DOUHONG, LIANG YUANTING, PAN QINGQUAN
Format Patent
LanguageEnglish
Published 25.11.2015
Subjects
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