The pipe, F, admits live steam for the water. The precipitate is never curdy, and the liquid smells | Upon the cover of the steam chest is a valve for admitting purpose of holding the valve, C, firmly on its seat. As the of carbonate of ammonia, jair when the engine is running without steam. Fig. 1… … tions generally, and those of the mucous membranes in par- whole length of the house. This tank was made of planks, DOTY’S SLIDE VALVE. | ticular, moist heat is of service, and in most cases hot water the joints laid in white lead. Over its entire length was is preferable to steam. All are familiar…
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