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 990
nd 8 aredivided at the center of the shaft A, and form a bearingfor the latter. The lower part 9 which is the valve casing proper, hasports 10 and 11 for connection with the lower end of thecirculating pipe, and the lower end of the cylinder, in themanner indicated in Fig. 393. That portion into… … Fig. 394 356 Steam Engineering with the pressure-water supply if for any reason it is notdesired to have this connection made in the circulatingpipe. The valve casing is lined with brass tubing 4 and 3.Lining 4 is simply for the purpose of providing a smoothsurface for the cup packing of V to slide…
