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] |
From inside the book
Արդյունքներ 100–ի 1-ից 5-ը:
Էջ 30
... operations ; assured as they then would be against the irregularity of seasons , or those disturbances which have arisen , and which always may arise , to disarrange their operations and to interfere with the regular employment of their ...
... operations ; assured as they then would be against the irregularity of seasons , or those disturbances which have arisen , and which always may arise , to disarrange their operations and to interfere with the regular employment of their ...
Էջ 36
... operation was confided to MM . Veron and Fontaine . " Unfortunately , circumstances beyond our control caused injurious delays , and the balloon was not ready until 1 o'clock . The sky , which until noon had been very clear , was ...
... operation was confided to MM . Veron and Fontaine . " Unfortunately , circumstances beyond our control caused injurious delays , and the balloon was not ready until 1 o'clock . The sky , which until noon had been very clear , was ...
Էջ 48
... operation goes on as tranquilly and easily as in the case of the distillation of common water . The apparatus which served me in all my experiments was composed , first , of a cylindrical cast iron retort , which receives the recipient ...
... operation goes on as tranquilly and easily as in the case of the distillation of common water . The apparatus which served me in all my experiments was composed , first , of a cylindrical cast iron retort , which receives the recipient ...
Էջ 49
... operation , and spreads into the air , while , in this latter method , the steam sweeps out all the metallic vapor from the apparatus , and the opening of it is without danger . The guarantee is thus complete , and the employment of ...
... operation , and spreads into the air , while , in this latter method , the steam sweeps out all the metallic vapor from the apparatus , and the opening of it is without danger . The guarantee is thus complete , and the employment of ...
Էջ 56
... operation , be by any means calculable quantities , the tensile and compressive powers of the material being determined , there is before us an easy mode of arriving at satisfactory results . It has , however , been found of equal ...
... operation , be by any means calculable quantities , the tensile and compressive powers of the material being determined , there is before us an easy mode of arriving at satisfactory results . It has , however , been found of equal ...
Այլ խմբագրություններ - View all
Common terms and phrases
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