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| Number | Title | Issue Date |
| 7534328 | Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum The present invention provides a method of making a carbon electrode, suitable for use as an anode in an aluminum reduction cell, which comprises mixing an aggregate, comprising a mixture of particulate shot coke, and a particulate carbonaceous material other than s... | 05/19/2009 |
| 7141149 | Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum The present invention provides a method of making a carbon electrode, suitable for use as an anode in an aluminum reduction cell, which comprises mixing an aggregate, comprising a mixture of particulate shot coke, and a particulate carbonaceous material other than s... | 11/28/2006 |
| 6450480 | Bake carbon flue straightener The present invention provides a bake carbon flue straightener for straightening a flue wall of an anode baking surface from a deformed or bowed position to a straight or normal position. The flue straightener includes a plurality of remotely controlled a... | 09/17/2002 |
