发明名称 |
Low shear impeller |
摘要 |
One or more mixing impellers is carried on a driving shaft received in a mixing vessel. Impeller blades are angularly and/or axially distributed on the shaft and can be single staggered axially-spaced blades or groups of two or more placed angularly around the shaft, e.g., diametrically opposite. Each blade has a radially inner flat plate sloped to produce axial flow, preferably at about 15° from parallel to the rotation axis. An outer plate is joined to the inner plate at a bend line with an angle of about 20° located at about 70% of the outside diameter of the impeller path.
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申请公布号 |
US7172337(B2) |
申请公布日期 |
2007.02.06 |
申请号 |
US20040885401 |
申请日期 |
2004.07.06 |
申请人 |
PHILADELPHIA MIXING SOLUTIONS, A DIVISION OF PHILADELPHIA GEAR CORPORATION |
发明人 |
ROSZCZENKO JANUSZ;WYCZALKOWSKI WOJCIECH |
分类号 |
B01F7/20;B01F3/04;B01F7/00;B01F7/18;B01F15/00 |
主分类号 |
B01F7/20 |
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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