Search Results for: Furnaces
single-ended boilers, the working pressure being lb. the boilers are worked under howden's heated forced draught, supplied by two large fans, each driven by two engines, and the exhaust gases pass to the atmosphere through two elliptical funnels, which rise to a height of ft. above the level of the furnaces
single-ended boilers, the working pressure being lb. the boilers are worked under howden's heated forced draught, supplied by two large fans, each driven by two engines, and the exhaust gases pass to the atmosphere through two elliptical funnels, which rise to a height of ft. above the level of the furnaces...
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