Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 335
re shown in Fig. 3, and marked11, 12, 13, 14, 15. It has been stated that the drum or drums should befitted with a vent and valve to control the discharge of surplus steam to the atmosphe: in the particular 326 LOCOMOTIVE APPLIANCES. application shown by Figs. 1, 2 and 3 this vent andvalve were… … Fig. 4.Huff Automatic Variable Exhaust.(View from Under Side of Locomotive.) Service trials of the Huff variable auxiliary exhauston a double exhaust locomotive have shown a coalsaving of about sixteen per cent, on the ton mile basis.It is probable that this result was attributable to…
Locomotives
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