Practical mechanical drawing and machine design self taught .. (1907)
Westinghouse, Charles. [from old catalog] · Chicago, F. J. Drake & co. · leaf 127
Fig. 205—Vertical Cross Tube Boiler. 124 MECHANICAL DRAWING for the same purpose. The cast-iron liner may fitclose into the uptake, or it may be separated from … it all round by an air space not exceeding % inchwide as shown in Fig. 205. Semi-Portable Boiler. Boilers of the locomotivetype are now largely used for supplying steam toengines for many purposes on land, and they arealso used in torpedo boats. Boilers of this class,when used in a fixed position…
Mechanical drawing · Machine design
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