Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 769
e time air flows through port / in supply-valve piston 8 to chamber G, and through porth to regulating-valve chamber H. As regulating-valve 13 is raised from its seat, it will flow through portk to chamber L. When the feed-valve-pipe pressure,which is always present in chamber L against the dia-… … DELIVERY I? H FIG. 318. DIAGRAM OF FEED VALVE, CLOSED any further flow of air from chamber G. As the airwhich continues to flow through port / will quickly equal-ize the pressure on both sides of piston 8, spring 6 will ET BRAKE EQUIPMENT 713 force the piston to the right, moving supply valve 10…
Locomotives
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