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 830
the injection pump is used for this purpose,the conduit u serving to transmit this pressure to the pilot valve S.Hornsby-Akroyd Oil Engine.—In this engine, a sectional view ofwhich is shown in Figure 4, the oil is first introduced in liquidform into the vaporizer shown at the back of the cylinder.… … FIG. 5 Hornsby-Akroyd vertical engine. 810/ Steam Engineering
