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 181
Steam Engineering combining tube^ imparting to it its momentum, and form-ing with it during condensafion a continuous jet of smallerdiameter, having sufficient velocity to overcome the pres-sure of the boiler. The Sellers Improved Self-acting Injector, Description,This injector is simply… … Fig. QSthe self-acting injector, class n improved v£[lve seats that may need refacing can be removed; thebody is not subject to wear and will last a lifetime. The action is as follows (referring to Fig. 69) : Steamfrom the boiler is admitted to the lifting nozzle by drawingthe starting lever (33)…
