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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Page 29
... applied to the production of any article , the market for which is habitually found in some other country , it must be at least as disastrous for the producing country to be deprived of its market as it could possibly be for the ...
... applied to the production of any article , the market for which is habitually found in some other country , it must be at least as disastrous for the producing country to be deprived of its market as it could possibly be for the ...
Page 56
... applied in connexion with the results of practice , in producing principles of form and mechanical arrangement , better and safer than either of them alone would have done : yet , notwithstanding that by these means safer results have ...
... applied in connexion with the results of practice , in producing principles of form and mechanical arrangement , better and safer than either of them alone would have done : yet , notwithstanding that by these means safer results have ...
Page 74
... applied by M. Poirée at Bezons , consisting of a series of wrought iron frames with wooden blades to close the openings , fixed by hand ; the wing walls are in stone , and dressed off at a level to allow any flood - water to overflow at ...
... applied by M. Poirée at Bezons , consisting of a series of wrought iron frames with wooden blades to close the openings , fixed by hand ; the wing walls are in stone , and dressed off at a level to allow any flood - water to overflow at ...
Page 98
... applied cannot be placed in any position in which the power acting upon one of the connecting rods is not tending to turn it . The crank shaft of our engine , therefore , makes twice as many revolutions as that of engines of the usual ...
... applied cannot be placed in any position in which the power acting upon one of the connecting rods is not tending to turn it . The crank shaft of our engine , therefore , makes twice as many revolutions as that of engines of the usual ...
Page 99
... applied to the lamp , and so not only to be capable of exploding or inflaming the gas brought into con- tact with it , substantially as specified , but of protecting fibrous matters which may come in contact with the protector , from ...
... applied to the lamp , and so not only to be capable of exploding or inflaming the gas brought into con- tact with it , substantially as specified , but of protecting fibrous matters which may come in contact with the protector , from ...
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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