Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 502
t which the hot gasesimpinge) are always bathed by the descending water. Thiswas a feature of the Allen boiler (Fig. 397), and although itsuffered from, the difficulty of repair to middle tubes, it hasbeen a favorite idea among German designers. If, however,the tube is of small diameter, and… … Fig. 392. Fig. 393. w^^^>>y^ri>i>;^rr^:w-)w^:;i4/■/>-^i^y •wj-rjMjT^/:y-ju
Mechanical engineering · Steam power plants
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