Wear-resistant refractory lining anchor
AssigneePlibrico Japan Company Ltd.
InventorAkira Nishikawa
Life of this patent
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Abstract
A wear-resistant refractory lining anchor comprising a plurality of metal hollow elongated members each having a plurality of through holes, a plurality of projections, a plurality of recesses or a plurality of cut and raised portions, each of the plurality of metal hollow elongated members having one end welded to a casing. The plurality of metal hollow elongated members are disposed at predetermined intervals to support a refractory material filled inside and outside the plurality of metal hollow elongated members. This anchor has low material cost, can be easily mounted on a casing, and can stably support a refractory material filled inside and outside the metal hollow elongated members.
Claims8
A wear-resistant refractory lining anchor comprising a plurality of hollow, elongated, metal members, each member including an annular wall defining a hollow interior and opposite open ends, each of said plurality of metal hollow elongated members being welded at one of its ends to a casing, said plurality of hollow, elongated members being disposed at predetermined intervals on said casing to support a refractory material on said casing filled inside and outside said plurality of hollow elongated members, said refractory material which is filled inside and outside said hollow members being in contact with the casing at opposite sides of said walls of said hollow members at said one ends thereof, said walls including anchoring means for anchoring each member to the refractory material, the end of each elongated member welded to the casing being open thereat over the entire extent of the annular wall at the inner surface thereof, said annular wall being devoid of radial projections at said open ends, the wall of each hollow, elongated member having a radial edge at said one end which abuts against said casing.
Dependencies are inferred from the claim text.