Journal of the Franklin Institute, Volume 80; Volume 110Franklin Institute, 1880 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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Results 6-10 of 79
Page 98
... electric lighting , etc. , reminds one of the lofty staircases and spacious corridors in some palaces on land . Beyond the promenade on the awning deck rises a reception saloon , whose height is 12 feet , and therefore greater than has ...
... electric lighting , etc. , reminds one of the lofty staircases and spacious corridors in some palaces on land . Beyond the promenade on the awning deck rises a reception saloon , whose height is 12 feet , and therefore greater than has ...
Page 99
... electric lights has been worked out under the guidance of His Imperial Highness the Grand Duke Constantine . The system of pumping out the water - tight compartments is deserving of special notice , as does also the town - like system ...
... electric lights has been worked out under the guidance of His Imperial Highness the Grand Duke Constantine . The system of pumping out the water - tight compartments is deserving of special notice , as does also the town - like system ...
Page 111
... of air with a temperature but slightly above the freezing point , all evidences of the frost would be removed . - Chron . Indust . C. NEW APPLICATIONS OF THE DYNAMO - ELECTRIC CURRENT . The Aug. , 1880. ] 111 Treatment of Frosted Potatoes .
... of air with a temperature but slightly above the freezing point , all evidences of the frost would be removed . - Chron . Indust . C. NEW APPLICATIONS OF THE DYNAMO - ELECTRIC CURRENT . The Aug. , 1880. ] 111 Treatment of Frosted Potatoes .
Page 112
... electric engine is by no means a novel one ; but it was never practically realized until last year , when Dr. Werner Siemens built and operated an electric tramway in the grounds of the Industrial Exhibition at Berlin . In connection ...
... electric engine is by no means a novel one ; but it was never practically realized until last year , when Dr. Werner Siemens built and operated an electric tramway in the grounds of the Industrial Exhibition at Berlin . In connection ...
Page 113
... electricity and applying it to the transmission of power are sufficient to operate an electric railway on a practical scale . N CAMRY ST B The Berlin railway was a narrow gauge line , laid down in a circle 900 yards long . A train of ...
... electricity and applying it to the transmission of power are sufficient to operate an electric railway on a practical scale . N CAMRY ST B The Berlin railway was a narrow gauge line , laid down in a circle 900 yards long . A train of ...
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acid Anthracite apparatus battery bobbin boiler bone oil carbon carbonic acid cent chamber coal gas combustion compression constructed containing cubic cylinder diameter dimensions drawing-roller dy dz dynamo-electric effect elastic elastic limit electric light employed experiments feet fibres Franklin Institute furnace gases gills give heating surface horizontal horse-power hour increase ingot iron jute length locomotive machine magnet manganese matter means mechanical ment metal metric metric system miles miles per hour millimetre minute motion nuts obtained ordinary oxide oxygen paraffine Patents Perkins Engine phosphorus pins piston placed plate pound of coal pounds per square practical pressure produced proportion quantity Rendus resistance revolutions per minute rollers screws selenium shaft shell side silica slag sliver speed square inch steam dome steam engine steel strain Sulphur temperature tion tons tubes valve vaporized velocity vertical vessel weight wheels wire