. Railway master mechanic [microform] . ^AutomaticJ DamperFront Elevation __Jf CylinderFig. 2 To Steam Chest jffetai/ of Back End of Superheater Tube*Fig. 3. Plan of J Pipe, Headers, 1he Schenectady Arrangement of FluesFig. 5. October, 1904. RAILWAY MASTER MECHANIC 399 Figure 1 indicates that the 1 1-16-in. tubes are conceiv-tric with the i^4-in. tubes at their back ends, but thefact is the I 1-16-in. tube is allowed to drop and reston the bottom of the 1%-in. tube, as shown by Fig. 3. Steam from the dry pipe enters the upper compart-ment of the T-pipe and thence ente
. Railway master mechanic [microform] . ^AutomaticJ DamperFront Elevation __Jf CylinderFig. 2 To Steam Chest jffetai/ of Back End of Superheater Tube*Fig. 3. Plan of J Pipe, Headers, 1he Schenectady Arrangement of FluesFig. 5. October, 1904. RAILWAY MASTER MECHANIC 399 Figure 1 indicates that the 1 1-16-in. tubes are conceiv-tric with the i^4-in. tubes at their back ends, but thefact is the I 1-16-in. tube is allowed to drop and reston the bottom of the 1%-in. tube, as shown by Fig. 3. Steam from the dry pipe enters the upper compart-ment of the T-pipe and thence enters the forward com-partments of each of the eleven header castings, andthen passes back through each of the fifty-five I , thence forward through the annular spaces be-tween the 1 1-16-in. tubes and the i^-in. tubes to therear compartments of each of the eleven header castings,thence into the lower compartment of the T-pipe, thenceby the right and left steam pipes to the cylinders. Inpassing forward through the i^4-in. tubes the steam issuperheated by the smoke box gases and products ofcombustion passing through the 3-in. tubes. In this particular design fifty-five 3-in. tubes are in-serted in the upper
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Keywords: ., bookcentury1800, bookdecade1890, bookidrailwaymaste, bookyear1895
