Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 842
ide layer of the air canbe in contact with the cold surface and, air being a poorconductor of heat, none of the heat from the interior of theair volume is absorbed in the cooling water. Cylinderjacketing is advisable and even essential, in keeping themetal of the working parts at a low temperature,…
