Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .. (1916)
Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 234
ntilated iron casing. There is prac-tically no heat radiated from this furnace, all the heat gen-erated by it passing to the boiler. The central portion ofthe grate bars consists of shaking grates, while the side barsare stationary and inclined. Mechanical Stokers 221 Fig. 93 is a sectional view… … Front View. Fig. 92 burke furnace The doors in front are only opened for the purpose ofcleaning fires, or when first starting fires. The air is sup-plied by way of the ash pit, passing up through the gratebars. A portion of the air supply is also drawn throughthe ventilators and passes to the upper…
![An illustration from [Catalogue] (1908)](https://img.insideoutlibrary.com/img/200/ia-catalogue00demo-20-26.webp)
