Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 25
e its proportion? The collective area of the 720 three and one-half inch tubes would be 6,017 squareinches, and if the chimney is to be but eighty-one feet high, it should have this area,which would require a flue 6 ft. 5^ ins. square, or if we made it circular, which wouldbe preferable, its… … Fig. 2. Fig. 3. reduce the area of the chimney by the following proportion: 12.25 : 9:: 6017: 4420 squareinches, which would be the proper area, and would call for a chimney five feet six inchessquare, or six feet three inches in diameter if round, and similarly if any other heightwere decided…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
