Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 46
ed with a clinker door for removing any refuse too large to passbetween the grate bars. The action of such grates tends to leave a 32 HEATING AND VENTILATION 23 cone of ashes in the center of the fire causing it to burn more freelyaround the edges. A better form of grate is the revolving… … Fig. 8. Indirect-Draft Type of Furnace. Gases Pass Downward to Radiator at Bottom, Thence Upward to Smoke-Pipe. properly used, this grate will cut a slice of ashes and clinkers fromunder the entire fire with little, if any loss of unconsumed coal. The Firepot. Firepots aire generally made of cast…
Architecture · Building · Carpentry
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