been most satisfactory ; but up to the moment the comprsssion in the cylinders, to force back the steam into The guard consists of a wire, bent twice, at right angles, so when I had an opportunity of personally experimenting, in the boiler, and to render the reversal of the steam an abso- :as to… … Simple as this invention is, effects become sensible. At last the steam actually diverts it is one of that character the water indispensable for the absorption of the heat al- KNIFE GUARD. which is, on the whole, most though large quantities of steam escape by the funnel, and, remunerative. Its…
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