Collins, A. Frederick (Archie Frederick), 1869- · Boston, Small, Maynard and company · leaf 161
will leak. The Front Tube Sheet.—Now make the fronttube sheet, as shown at A in Fig. 57. Cut out adisk of sheet copper Vs inch thick and 4% inchesin diameter and hammer the edge of it over allround to form a flange % inch wide, when thesheet will just fit into the boiler. This done, drill eight… … €/8 6/?C/f TUBE SHEET FRONTTUBE SHEET CROW* SHEETFig. 57. The Front Tube, Back and Crown Sheets upper part of the sheet for the steam pipe. Rivetthe sheet to the shell 3% inches from the frontend of the boiler, as shown in Fig. 55. The Steam Pipe and Throttle Valve.—Thesteam pipe, which carries the…
Steam-engines
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
