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 5
... carried one mile on the Central Road only , and not the number carried to and from the roads below in Central cars . Number of Miles run by Engines and Trains during the year ending June 30 , 1850 . Passenger Trains , Freight , Gravel ...
... carried one mile on the Central Road only , and not the number carried to and from the roads below in Central cars . Number of Miles run by Engines and Trains during the year ending June 30 , 1850 . Passenger Trains , Freight , Gravel ...
Էջ 9
... was of opinion , that for the weight the engine carried , it would have a considerably greater effective heating surface than any pre- vious form of boiler ; but he thought the boiler On an Improved Locomotive Boiler . 9.
... was of opinion , that for the weight the engine carried , it would have a considerably greater effective heating surface than any pre- vious form of boiler ; but he thought the boiler On an Improved Locomotive Boiler . 9.
Էջ 10
... carried up there in a complete state of froth . Mr. McConnell , while agreeing to a certain extent as to the liability of the boiler to prime , thought it might be obviated by having a more con- tinuous communication between the ...
... carried up there in a complete state of froth . Mr. McConnell , while agreeing to a certain extent as to the liability of the boiler to prime , thought it might be obviated by having a more con- tinuous communication between the ...
Էջ 12
... carried downwards by pressure , under the force of which the oleic acid is filtered upwards , and which , applied in connexion with the arrangement described for applying cold , allows oils and fats to be purified in warm weather . " 18 ...
... carried downwards by pressure , under the force of which the oleic acid is filtered upwards , and which , applied in connexion with the arrangement described for applying cold , allows oils and fats to be purified in warm weather . " 18 ...
Էջ 26
... carried through a piece of cloth , from its front to its rear side , is moved backwards the width of the stitch , is next again carried through from the rear side to the front side of the cloth , is next carried forwards laterally ...
... carried through a piece of cloth , from its front to its rear side , is moved backwards the width of the stitch , is next again carried through from the rear side to the front side of the cloth , is next carried forwards laterally ...
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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