Model making; including workshop practice, design and construction of models, a practical treatise for the amateur and professional mechanic .. (1919)
Yates, Raymond F. (Raymond Francis), 1895- ed · New York, The Norman W. Henley Pub. Co. · leaf 228
are, but of the shape sho\^^l. A boiler casingmade according to this outline will not have as muchmetal in it as one made square and, therefore, somesaving in weight is effected. Design and Construction of Model Boilers 225 The boiler shown in Fig. 147 is very similar to thatillustrated in Fig.… … Fig. 151—Casting of a waterback tubes in this boiler are arranged just a little differentthan those in the boiler shoAvn in Fig. 155. Three tubesare arranged vertically while the remaining five are ar-ranged at 45 degrees and cross each other at right angles.AYith this exception, the other features…
Machinery
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