| 12006581 |
Systems and methods for preventing thermite reactions in electrolytic cells |
Leroy E. D'Astolfo, William J. Steiner, Eric C. Moreland, Yimin Ruan |
2024-06-11 |
| 9982355 |
Systems and methods for preventing thermite reactions in electrolytic cells |
Leroy E. D'Astolfo, William J. Steiner, Eric C. Moreland, Yimin Ruan |
2018-05-29 |
| 6866766 |
Methods and apparatus for reducing sulfur impurities and improving current efficiencies of inert anode aluminum production cells |
Alfred F. LaCamera, Siba P. Ray, Xinghua Liu, Jerry L. Roddy |
2005-03-15 |
| 6723221 |
Insulation assemblies for metal production cells |
Leroy E. D'Astolfo, Thomas R. Hornack, Raymond Miller |
2004-04-20 |
| 6514342 |
Linear nozzle with tailored gas plumes |
William D. Straub, Joern Fischer, David Leon |
2003-02-04 |
| 6306279 |
Anode cathode distance adjustment device |
— |
2001-10-23 |
| 6258166 |
Linear nozzle with tailored gas plumes |
David Leon, Adel Mansour, Norman Chigier |
2001-07-10 |
| 6250362 |
Method and apparatus for producing a porous metal via spray casting |
Roberto J. Rioja, Men G. Chu, Gregory J. Hildeman, David Leon |
2001-06-26 |
| 6030518 |
Reduced temperature aluminum production in an electrolytic cell having an inert anode |
Robert K. Dawless, Siba P. Ray, Robert B. Hosler, Alfred F. LaCamera |
2000-02-29 |
| 5968601 |
Linear nozzle with tailored gas plumes and method |
David Leon, Adel Mansour, Norman Chigier |
1999-10-19 |
| 4814050 |
Estimation and control of alumina concentration in hall cells |
William D. McGraw, Kevin G. Christian, William M. Hall, Gene S. Miller, Christopher M. Seaman |
1989-03-21 |
| 4596637 |
Apparatus and method for electrolysis and float |
Thomas R. Hornack, Noel Jarrett |
1986-06-24 |