CATHODE CASING OF ALUMINUM CELL Russian patent published in 2002 - IPC

Abstract RU 2190041 C1

FIELD: non-ferrous metallurgy, namely production of aluminum by electrolysis. SUBSTANCE: cathode casing includes lengthwise and end walls with vertical rigidity ribs and with frames; bottom and flange plate joined with rigidity ribs and frames by means of separable joints. Flange plate is provided with closed vertical land rigidly secured to it and joined with walls of casing by means of separable joints. Invention allows to enhance rigidity of flange plate and to protect upper portion of board lining against air penetration. EFFECT: enhanced possibility for keeping lining in good condition, increased useful life period of aluminum cell. 1 dwg

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RU 2 190 041 C1

Authors

Gagulin Ju.A.

Dates

2002-09-27—Published

2001-04-04—Filed