发明名称 |
DUAL-FUNCTION IMPELLER FOR A ROTARY INJECTOR |
摘要 |
The dual-function impeller can be rotated in molten metal in a direction of rotation, as part of a rotary injector. The impeller can have a body having an axis, a plurality of blades circumferentially interspaced around an axis, and an aperture coinciding with the axis. The blades having both a radially extending portion facing the direction of rotation and collectively generating a radial flow component upon said rotation, and a slanted portion also facing the direction of rotation, inclined relative to a radial plane, and collectively generating an axial flow component directed away from the rotary injector upon said rotation. |
申请公布号 |
WO2015042712(A1) |
申请公布日期 |
2015.04.02 |
申请号 |
WO2014CA50922 |
申请日期 |
2014.09.26 |
申请人 |
RIO TINTO ALCAN INTERNATIONAL LIMITED |
发明人 |
LANGLAIS, JOSEPH;WAITE, PETER DONALD;BRETON, FRANCIS;MUNGER, SERGE;BEAULIEU, MARTIN |
分类号 |
F27D27/00;C22C1/06 |
主分类号 |
F27D27/00 |
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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