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 261
n the cost of labor, and shorten thetime consumed in conveying the ashes from the boilerToom certainly merits the attention of chief engineers. The suction conveyor system of the Darley EngineeringCompany, Chicago, a general view of which is shown in^Fig. 97, consists essentially of four parts, as… … Fig. 97 diagram showing a complete suction conveyor system as applied to handling ashes itrom boilers conveyor pipe, as far as. possible, is run in straight lines.It is generally placed beneath the surface, but can be ele-vated or run anywhere to suit conditions. Care and Operation of Boilers 249…
