发明名称 |
Molten metal transfer pump |
摘要 |
The present invention is directed to a molten metal pump comprising an elongated pumping chamber tube with a base end and an open top end. A shaft extends into the tube and rotates an impeller therein, the impeller rotates proximate the base end. The tube has a diameter at least 1.1 times the diameter of the impeller. The pumping chamber tube preferably has a length at least three times the height of the impeller. The base end includes an inlet and the top end includes a tangential outlet. Rotation of the impeller draws molten metal into the pumping chamber and creates a rotating equilibrium vortex that rises up the walls of the pumping chamber. The rotating vortex adjacent the top end exists the device cia the tangential outlet. |
申请公布号 |
IL216918(A) |
申请公布日期 |
2016.02.29 |
申请号 |
IL20110216918 |
申请日期 |
2011.12.12 |
申请人 |
PYROTEK INC.;MARK A. BRIGHT;JASON TETKOSKIE;RICHARD S. HENDERSON;HERBERT RITCHIE;JORGE A. MORANDO |
发明人 |
MARK A. BRIGHT;JASON TETKOSKIE;RICHARD S. HENDERSON;HERBERT RITCHIE;JORGE A. MORANDO |
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