Collins, A. Frederick (Archie Frederick), 1869- · Boston, Small, Maynard and company · leaf 143
iameter and cut off threepieces; have one of them 1 inch long, the second1/4 inches long and the last 1% inches long. Drill a /4-inch hole, V2 an inch down in the endof each piece, and a /46-inch hole the rest of theways through; then ream out the holes to formconical chambers in them. File, or,… … STEM TO WATER.INBOJLER Fig. 51. Cross-section of a Steam Injector 128 Fittings for Model Engines 129 Another and easier way is to shape up thenozzles of K6-inch sheet copper and hard solder1the seams. Whichever way you make themthread the large ends of the nozzles. This done,make a conical plug…
Steam-engines
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