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 1-5 of 27
Page 9
... heating surface and 20 square feet of fire grate . In this new locomotive the boiler has about 1400 square feet of heating surface and about 56 square feet grate surface . The dimensions of the engine are as follows : Diameter of ...
... heating surface and 20 square feet of fire grate . In this new locomotive the boiler has about 1400 square feet of heating surface and about 56 square feet grate surface . The dimensions of the engine are as follows : Diameter of ...
Page 18
... heating surface of 1952 square feet . It has been said of them that they would evaporate from 300 to 360 cubic feet of water per hour , and are known to have worked up to quite 1000 indicated horse - power . At 60 miles an hour , 1000 ...
... heating surface of 1952 square feet . It has been said of them that they would evaporate from 300 to 360 cubic feet of water per hour , and are known to have worked up to quite 1000 indicated horse - power . At 60 miles an hour , 1000 ...
Page 19
... Heating surface in 66 Stroke of piston in inches , • 14.9 1098 . 24 . Diameter 66 66 Diameter of driving wheels , 10 . 91.5 Length of wheel - base in feet , Total weight of engine in working order in ton , 15.5 27 . 66 66 tender " 66 ...
... Heating surface in 66 Stroke of piston in inches , • 14.9 1098 . 24 . Diameter 66 66 Diameter of driving wheels , 10 . 91.5 Length of wheel - base in feet , Total weight of engine in working order in ton , 15.5 27 . 66 66 tender " 66 ...
Page 22
... heating surface to grate surface , it seemed to the writer that the data and results of the experiment , arranged and reduced in the manner adopted by the engineers of English - speaking countries , would be of " value to the readers ...
... heating surface to grate surface , it seemed to the writer that the data and results of the experiment , arranged and reduced in the manner adopted by the engineers of English - speaking countries , would be of " value to the readers ...
Page 26
... surface of the steam room in the upper shell is steam super- heating surface . The following are the principal dimensions and proportions of the boiler , namely : Extreme length of brickwork , Extreme breadth of brickwork , 19 feet ...
... surface of the steam room in the upper shell is steam super- heating surface . The following are the principal dimensions and proportions of the boiler , namely : Extreme length of brickwork , Extreme breadth of brickwork , 19 feet ...
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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