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 394
ram is drawnprecisely as in Fig. 123, and in addition strike an arcrepresenting the outside lap, using C as the center with aradius equal to the outside lap. As before, the crank is at Valves and Valve Setting 381 D and the valve central. When the crank has mored to Eand its line cuts the… … (^^^S^cct Cap =- / ^ Fig. 124 1, the port IS open the distance L 0, which is the lead, inthis case %-inch. This position of the valve is shown inFig. 117. The position of the crank when cut off takes place isascertained by drawing a line, C G 5, through the inter° :382 Steam Engineering section of…
