| 发明名称 |
APPARATUS FOR IMPROVING THE HEAT ECONOMY OF AN ELECTROLYTIC CELL FOR THE PRODUCTION OF ALUMINUM |
| 摘要 |
Method and apparatus for improving the heat economy of electrloytic cells for the production of aluminum, in which a sealed housing is provided above the bath of the cell and about the anode extending thereinto to maintain about an anode portion above the bath in said housing a volume of confined air, thereby reducing heat loss to the outer atmosphere.
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| 申请公布号 |
US3673074(A) |
申请公布日期 |
1972.06.27 |
| 申请号 |
USD3673074 |
申请日期 |
1969.04.09 |
| 申请人 |
VAW VER ALUMINIUM WERKE AG |
发明人 |
WILHELM HIRT;HAGEN LEHNERDT;ERNST WECKESSER;GOTTFRIED WEINHOLD;FRIEDRICH EILHELM WRIGGE |
| 分类号 |
C25C3/08;(IPC1-7):C22D3/02;C22D3/12 |
主分类号 |
C25C3/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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