Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 214
Fig. 78 mansfield chain grate stokerShowing How it Can Be Withdrawn from under Boiler When these stokers are intelligently handled they give goodresults, especially with cheap bituminous coal. The clinkerformed on the grate bars or dead plates is easily removed. 202 Steam Engineering The coal is…
