. Railway and Locomotive Engineering . tly clear, we would saythat the ring No. 1 has been placed be-tween the ends of the piston in the man-ner tliat ring No. 2 is being applied. Thusit will be noted that both inside rings areto be applied from the inside of the pis-ton, ring No. 1 to enter groove .\, andring No. 2 to enter groove B. Therings are started int described in our -«jfciF^. RING N«l3R00VE AJROOVE D \II[.VI.\C. PISTON UlNl strainer, and it is held and collected inthe cup at the bottom, the clean air en-tering the small end of the cone, there-by protecting the brake apparatus f
. Railway and Locomotive Engineering . tly clear, we would saythat the ring No. 1 has been placed be-tween the ends of the piston in the man-ner tliat ring No. 2 is being applied. Thusit will be noted that both inside rings areto be applied from the inside of the pis-ton, ring No. 1 to enter groove .\, andring No. 2 to enter groove B. Therings are started int described in our -«jfciF^. RING N«l3R00VE AJROOVE D \II[.VI.\C. PISTON UlNl strainer, and it is held and collected inthe cup at the bottom, the clean air en-tering the small end of the cone, there-by protecting the brake apparatus frominjury due to the presence of foreignmatter. The form of the cup at the bottom ofthe strainer is such as to prevent injury Applying Piston Valve Rings. We have had a nuiuber of inquiru s(ncerning the proper method of apply-ing packing rings to the piston valves ofthe New York SB and 6B air pumps andthe Wcstinghouse 8^ and 10^2 C , and the illustrations showllie correct manner in which the pack- pages, is a pneumatic wliich re-moves scale from the iusicU- or outside oftulies of boilers, condensers or evapora-tors. It cleans from ten to thirty tubesan hour, and besides removing the scalefrom the water side of the tube, it re-moves the caked soot from the lire side,and is a vcrv efficient tool. May, 1913. RAILWAY AND LOCOMOTIVE ENGINEERING. 183 New Ca
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyork, bookyear19
