发明名称 |
SEALED IMPELLER FOR PRODUCING METAL FOAM AND SYSTEM AND METHOD THEREFOR |
摘要 |
A system for producing a metal foam comprises a bath containing a molten metal, a rotating shaft or impeller extending through the base of the bath into, and submerged in the molten metal, and a gas discharge nozzle provided on the submerged end of the shaft. The opposite end of the shaft is connected to a gas supply line and the shaft is rotated with a motor. A seal is provided at the opening in the base of the bath for preventing leakage of the molten metal there-through. |
申请公布号 |
CA2477121(C) |
申请公布日期 |
2011.03.01 |
申请号 |
CA20032477121 |
申请日期 |
2003.03.03 |
申请人 |
CYMAT CORP. |
发明人 |
NICHOL, SCOTT;MANLEY, RICHARD G. |
分类号 |
B01F3/04;B22D25/02;B01F7/16;B01F7/32;B01F15/00;B22D25/00;B22D27/20;C22C1/08;F04D7/06;F04D29/22;F04D29/44 |
主分类号 |
B01F3/04 |
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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