An improvement in the construction and building of kilns or muffles used in the firing of pottery, tiles, enamelled goods and the like

摘要

420,666. Pottery &c. muffles. ADAMS, T. W., Carr House, Moss Grove, Kingswinford, Staffordshire. Dec. 21, 1933, No. 7278. Drawings to Specification. [Class 51 (ii)] The walls and arched roof of a pottery or like muffle are built up of hollow blocks without ribs or projections on their abutting faces and without apertures connecting the flue spaces to the interior of the muffle. The blocks may have single or double flue-forming passages.