Journal of the Franklin InstituteFranklin Institute, 1853 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Page 87
... fire . After passing through the interior sheet of furnace , this tube is prolonged until it reaches the interior side of the external sheet of the boiler or fire box . Directly opposite this tube a hole is bored through the exterior ...
... fire . After passing through the interior sheet of furnace , this tube is prolonged until it reaches the interior side of the external sheet of the boiler or fire box . Directly opposite this tube a hole is bored through the exterior ...
Page 88
... fire to effectually take up all the heat that may be generated . The faint lines in figure 3 , sheet 3 , show the arrangement of short flues leading through the water space , F , F , figure 2 and 4 , into the smoke chamber , B. For ...
... fire to effectually take up all the heat that may be generated . The faint lines in figure 3 , sheet 3 , show the arrangement of short flues leading through the water space , F , F , figure 2 and 4 , into the smoke chamber , B. For ...
Page 89
... fire box , filled with water and con- necting the opposite water spaces of the fire box . In this arrangement , it is intended to put the boiler together with screw bolts , that the back fire box may be easily removed , after which , by ...
... fire box , filled with water and con- necting the opposite water spaces of the fire box . In this arrangement , it is intended to put the boiler together with screw bolts , that the back fire box may be easily removed , after which , by ...
Page 90
... fire box , and into the tubes placed in the fire box . By passing through these last mentioned tubes , which will be highly heated , the atmospheric air will become also heated , and when mixed with the com- bustible gases within the ...
... fire box , and into the tubes placed in the fire box . By passing through these last mentioned tubes , which will be highly heated , the atmospheric air will become also heated , and when mixed with the com- bustible gases within the ...
Page 91
... fire , the interior of the boiler is studded with tubu- lar stays , so arranged as to bring the greatest amount of fire surface in contact with the flame , previously to its reaching the top of the boiler . This chimney boiler may be ...
... fire , the interior of the boiler is studded with tubu- lar stays , so arranged as to bring the greatest amount of fire surface in contact with the flame , previously to its reaching the top of the boiler . This chimney boiler may be ...
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Common terms and phrases
acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery magnesia manner manufacture Mean effective pressure means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York