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 46–ի 1-ից 5-ը:
Էջ 14
... receiving the heated air from , the hot air chamber behind the fire back , and causing it to pass through the oven and out into the fire flues , in the manner substantially as described , and for the double purpose of heating the front ...
... receiving the heated air from , the hot air chamber behind the fire back , and causing it to pass through the oven and out into the fire flues , in the manner substantially as described , and for the double purpose of heating the front ...
Էջ 24
... receiving the water from the reservoir of supply , and discharging it into the boiler - said piston passing horizontally through the boiler on the designed water line , and working through short cylinders placed on opposite sides of the ...
... receiving the water from the reservoir of supply , and discharging it into the boiler - said piston passing horizontally through the boiler on the designed water line , and working through short cylinders placed on opposite sides of the ...
Էջ 112
... receiving them at D , by a small diagonal plane mirror , D , the rays which ultimately form the image of the object are sent out sideways through the trunnion , G , in which the eye - piece is placed , and through which , in fact , the ...
... receiving them at D , by a small diagonal plane mirror , D , the rays which ultimately form the image of the object are sent out sideways through the trunnion , G , in which the eye - piece is placed , and through which , in fact , the ...
Էջ 133
... receiving any injury . When threads thus prepared are woven , the tissues can be dyed just like woollen stuffs without further By means of the solution of caseate of lime , mineral colors which are insoluble in water can he adapted to ...
... receiving any injury . When threads thus prepared are woven , the tissues can be dyed just like woollen stuffs without further By means of the solution of caseate of lime , mineral colors which are insoluble in water can he adapted to ...
Էջ 197
... receiving a permanent impression , even from the finger , and presenting metallic lustre when but lightly rubbed with a hard polished body . On being submitted to the action of a powerful press , this mass is transformed into a solid ...
... receiving a permanent impression , even from the finger , and presenting metallic lustre when but lightly rubbed with a hard polished body . On being submitted to the action of a powerful press , this mass is transformed into a solid ...
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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