PERFECCIONAMIENTOS INTRODUCIDOS EN LA TAPA DE COBERTURA PARAUNA CELDA DE REDUCCION DE ALUMINIO

摘要

The present invention provides a highly efficient reduction cell hood which utilizes an improved shield installation which is easily movable by hand thereby allowing for fewer shields which results in a corresponding decrease in the number of joints which must be sealed. The reduction cell hood of the present invention is constructed of a material which is capable of withstanding the operating temperatures of the electrolyte process without warping, buckling or other damage thereto.