Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 827
r enda cooling compartment, pistons above a given size having to becooled with water or oil. Telescoping tubes through which awater jet in free contact with air is projected directly against thebottom of the piston serve to admit and carry away cooling water,an arrangement which avoids Siuy… … FIG. 2 Section of Diesel two-stroke marine engine. Oil Engines 810c are therefore generally preferable for small and medium installa-tions. In connection with large units, the addition of an airpump, however, is of much less importance, the more so as thepump discharging the scavenging air works at…
