Journal of the Franklin InstituteFranklin Institute, 1851 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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Արդյունքներ 100–ի 1-ից 5-ը:
Էջ 2
... whole road , by the three high freshets which have occurred since the middle of July last , will not exceed $ 35,000 . A thorough examination of all the points affected by the freshet of July 19th , and an estimate of the probable cost ...
... whole road , by the three high freshets which have occurred since the middle of July last , will not exceed $ 35,000 . A thorough examination of all the points affected by the freshet of July 19th , and an estimate of the probable cost ...
Էջ 5
... Whole number of Passengers carried in the Cars , 66 66 66 66 66 66 Tons of Freight " one mile , in the Cars , 66 66 66 66 66 one mile , 182,964 3,319,535 61,968 2,294,981 The above includes the number of passengers and tons of ...
... Whole number of Passengers carried in the Cars , 66 66 66 66 66 66 Tons of Freight " one mile , in the Cars , 66 66 66 66 66 one mile , 182,964 3,319,535 61,968 2,294,981 The above includes the number of passengers and tons of ...
Էջ 8
... whole of the cylindrical part of the boiler can be filled with tubes , and of course the whole of the longitudinal stays be removed ; and in the present instance there are 225 tubes of 2 inches external diameter , the shell of the ...
... whole of the cylindrical part of the boiler can be filled with tubes , and of course the whole of the longitudinal stays be removed ; and in the present instance there are 225 tubes of 2 inches external diameter , the shell of the ...
Էջ 9
... whole of the steam has to rise through the body of the water with which it is for the time mechanically mixed , and as the specific gravity of these mixed fluids will be much less than the comparatively unmixed water at the smoke - box ...
... whole of the steam has to rise through the body of the water with which it is for the time mechanically mixed , and as the specific gravity of these mixed fluids will be much less than the comparatively unmixed water at the smoke - box ...
Էջ 11
... whole . Mr. McConnell thought it was certain at least , that the use of the rods did no harm ; and it must either be considered that there was no advan- tage in a large flue area , or that there was considerable advantage in mixing the ...
... whole . Mr. McConnell thought it was certain at least , that the use of the rods did no harm ; and it must either be considered that there was no advan- tage in a large flue area , or that there was considerable advantage in mixing the ...
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action angle apparatus applied arrangement attached axis bituminous blades blast blast furnace boiler carriage cast iron cent centre centrifugal force chord circuit claim therein coal combination condenser connected connexion construction Coulaine cubic curved cutters cylinder deflexion diameter distance effect electric telegraph electricity engine equal experiments feet flues force frame Franklin Institute furnace generatrix gutta percha heat Improvement increased indicator diagrams invention consists Journal length lever machine magnet manner mastic material means metal miles motion operation paddle passing patent pipe piston placed plane plate present pressure produced propeller proportion pump purpose rails railway revolutions per minute roadway rollers screw shaft side slide spring square inch steam steam engine steamers Stoves stroke substantially as described surface tangential angle telegraph temperature thickness tion tons tube valve velocity vertical vessel weight wheel wire wrought iron York