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 30
... ( connected with the main driver by means of the elastic arms ) with the inclined planes , placed upon the rails , as described , for the purpose of enabling the knife to be carried forwards under the block during the forward movement of ...
... ( connected with the main driver by means of the elastic arms ) with the inclined planes , placed upon the rails , as described , for the purpose of enabling the knife to be carried forwards under the block during the forward movement of ...
Page 82
... metal of which was very thin , and coated thickly with felt outside to prevent any loss of heat . A small steam pipe was connected at the top , but the bottom of the cylinder was open to the atmosphere ; 82 Civil Engineering .
... metal of which was very thin , and coated thickly with felt outside to prevent any loss of heat . A small steam pipe was connected at the top , but the bottom of the cylinder was open to the atmosphere ; 82 Civil Engineering .
Page 88
... connected with the water space , surrounding the interior cylinder , thereby adding to the means of circulation , and at the same time sup- porting the longitudinal tubes . By experiment , it is found that these tubes , D , D , D , D ...
... connected with the water space , surrounding the interior cylinder , thereby adding to the means of circulation , and at the same time sup- porting the longitudinal tubes . By experiment , it is found that these tubes , D , D , D , D ...
Page 91
... connected together by being distributed between the tubes , and thereby a better combustion takes place , which may be to a great extent improved by letting in atmospheric air into the fire box above the fire and amongst the tubes in ...
... connected together by being distributed between the tubes , and thereby a better combustion takes place , which may be to a great extent improved by letting in atmospheric air into the fire box above the fire and amongst the tubes in ...
Page 97
... connected with it , embracing the very important subject of the permanent way . A firm , substantial , and well kept road is undoubtedly the basis of all safety in railway traveling , and with the heavy and increasing traffic now ...
... connected with it , embracing the very important subject of the permanent way . A firm , substantial , and well kept road is undoubtedly the basis of all safety in railway traveling , and with the heavy and increasing traffic now ...
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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