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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Results 1-5 of 100
Page 4
... wheel , and the effective mean pressures in the 9th column . The water equivalents , columns 11 , 12 , and 13 , are estimated from the indicated pressures and the period of the dis- tribution for each notch , in the way already ...
... wheel , and the effective mean pressures in the 9th column . The water equivalents , columns 11 , 12 , and 13 , are estimated from the indicated pressures and the period of the dis- tribution for each notch , in the way already ...
Page 10
... wheel 6 feet , doing one week's work in 1849 , with gab - motion , consumed an average of 19 cwt . of coke per day , and 2 cwt . of coal . As , in the locomotive boiler , coal is about two - thirds of the value of coke , 2 cwt . of coal ...
... wheel 6 feet , doing one week's work in 1849 , with gab - motion , consumed an average of 19 cwt . of coke per day , and 2 cwt . of coal . As , in the locomotive boiler , coal is about two - thirds of the value of coke , 2 cwt . of coal ...
Page 11
... wheel , 6 feet . Edinburgh and Glasgow Railway . Mean speed . Average Date . Engine . Miles per hour . train of Carriages . Consump- tion of water in feet , per mile . Remarks . 1851 August 26 . " Orion , " ordi- nary train . 19.6 16 46 ...
... wheel , 6 feet . Edinburgh and Glasgow Railway . Mean speed . Average Date . Engine . Miles per hour . train of Carriages . Consump- tion of water in feet , per mile . Remarks . 1851 August 26 . " Orion , " ordi- nary train . 19.6 16 46 ...
Page 12
... wheels , the engine reversed , the train stopped , and required to be backed . The wheel B , fig . 2 , turning in the direction of the arrow , moves the brake block , l , upwards in the same direction , car- rying with it the lifting ...
... wheels , the engine reversed , the train stopped , and required to be backed . The wheel B , fig . 2 , turning in the direction of the arrow , moves the brake block , l , upwards in the same direction , car- rying with it the lifting ...
Page 23
... wheel which carrics the outer end of the platform , and drives the cutter , with respect to a scraper for clearing the cut grass of the track next the standing grass , in such manner that the track cleared by the scraper , during the ...
... wheel which carrics the outer end of the platform , and drives the cutter , with respect to a scraper for clearing the cut grass of the track next the standing grass , in such manner that the track cleared by the scraper , during the ...
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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