发明名称 |
IMPROVED IMPELLER AND WEAR PLATE |
摘要 |
In one aspect, there is provided a wear plate for use in combination with a centrifugal pump and impeller. The wear plate has a wear surface defined by a substantially flat surface, a truncated conic section, and/or a curvilinear solid of revolution formed by revolving an area bounded by a curve around a center axis of the wear plate, wherein a notch or recess is provided. The notch or recess extends in a first direction perpendicular to a predetermined direction of rotation of an impeller and a second direction crossing against a direction of rotation of the impeller.
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申请公布号 |
CA2543970(C) |
申请公布日期 |
2012.07.10 |
申请号 |
CA20042543970 |
申请日期 |
2004.10.13 |
申请人 |
THE GORMAN-RUPP COMPANY |
发明人 |
ARNOLD, KIM M.;KREINBIHL, MARK L.;MEISTER, DAVID L.;OSWALT, DAVID W. |
分类号 |
F04D29/22;F04D7/04;F04D29/24;F04D29/42 |
主分类号 |
F04D29/22 |
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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