Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 516
Fig. 384. is prevented in part by causing this lower water to circulatemechanically by means of connecting the suction of the feed-pump to the lower part of the boiler, while its delivery orforcing connection is toward the surface of the water in it.Other devices are also used for the same purpose.… … --■-^
Mechanical engineering · Steam power plants
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