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 81
... boiler and the fire - box , or the barrel only , previously to its discharge by the chimney . The second condition of successful expansive working in locomotives is the combination of a sufficiently high boiler pressure of steam , with ...
... boiler and the fire - box , or the barrel only , previously to its discharge by the chimney . The second condition of successful expansive working in locomotives is the combination of a sufficiently high boiler pressure of steam , with ...
Page 85
... boiler , upon which the merit of Mr. McConnell's boiler mainly rests , is not new with him . Nor is the idea new with myself , as I am aware that this same thing has been done in this country nearly fifteen years ago . It was also the ...
... boiler , upon which the merit of Mr. McConnell's boiler mainly rests , is not new with him . Nor is the idea new with myself , as I am aware that this same thing has been done in this country nearly fifteen years ago . It was also the ...
Page 86
No. 1 , show an arrangement of boiler more particularly adapted for Marine Engines . This boiler , in general appearance externally , is not different from boilers now in use , but it will be seen by inspection , that the arrangement of ...
No. 1 , show an arrangement of boiler more particularly adapted for Marine Engines . This boiler , in general appearance externally , is not different from boilers now in use , but it will be seen by inspection , that the arrangement of ...
Page 87
... boiler or fire box . Directly opposite this tube a hole is bored through the exterior plate to allow a bolt to pass through , so as to draw the tube tight into the conical ... boiler , cylindrical in form Improvements in Steam Boilers . 87.
... boiler or fire box . Directly opposite this tube a hole is bored through the exterior plate to allow a bolt to pass through , so as to draw the tube tight into the conical ... boiler , cylindrical in form Improvements in Steam Boilers . 87.
Page 88
... boiler , some- what different from the one last described ; this boiler has the same ar- rangement of cross tubes in the fire box above the fire , as is described in the specification of boiler , on sheet No. 2 , and it is intended to ...
... boiler , some- what different from the one last described ; this boiler has the same ar- rangement of cross tubes in the fire box above the fire , as is described in the specification of boiler , on sheet No. 2 , and it is intended to ...
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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