Lifter for rotary kiln
AssigneeKaiser Aluminum & Chemical Corporation
InventorGary A. Tyler
Life of this patent
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Abstract
An improved lifter for a rotary kiln is made by extending the internal reinforcement all the way to the inner face of the lifter and by locating the junction between the branches and the main stem of the lifter closer to the metal shell of the rotary kiln than is the hot, inner face of the refractory lining adjacent to the lifter.
Claims3
In a rotary kiln comprising a cylindrical metal shell and a refractory lining on the interior thereof, said lining having an outer, cold face adjacent the metal shell and an inner, hot face, a limited portion of said lining extending inwardly of the hot face to form at least one lifter, each such lifter containing at least one imbedded anchor, the improvement wherein said anchor is a metal anchor attached to the metal shell of the kiln, and having a plurality of branches at its end remote from the kiln shell, said branches being located at a point closer to the metal shell than is the hot face of the refractory lining adjacent to the lifter, and wherein said anchor extends to the inner face of the lifter.
Dependencies are inferred from the claim text.