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 188
ne having as high an expansionratio as this one, the cooling resulting from the employ-ment of gas compressed in cylinders, as in the case withCO2, becomes serious. The boiler, shown in Fig. 124, is of the flash type, andis supplied with water from a suitable supply by theengine pump described… … a •a 186 Model Engineering ciently to allow its removal from the mandrel, and willnow be of the correct diameter, although some latitudein this respect is permissible. Some heavy gauge sheetbrass is wrapped around this coil to bring its diameterup to a scant 2 inches, and the outside coil is wound…
Machinery
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