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 76
Page
... increase of successively . " Page 385 , line 5 , read " R = ( 1 + 0 · 003824t + 0 · 00000126 f2 ) " By inadvertence , credit for Mr. J. H. Cooper's article " On the Adhesion of Belts " in the June number was not given to the Journal of ...
... increase of successively . " Page 385 , line 5 , read " R = ( 1 + 0 · 003824t + 0 · 00000126 f2 ) " By inadvertence , credit for Mr. J. H. Cooper's article " On the Adhesion of Belts " in the June number was not given to the Journal of ...
Page 9
... increased diame- ter of the wheels also reduce the number of revolutions to the mile , as well as the centrifugal force . In the ordinary locomotive with small and coupled driving wheels , the greatest speed of the piston reaches ...
... increased diame- ter of the wheels also reduce the number of revolutions to the mile , as well as the centrifugal force . In the ordinary locomotive with small and coupled driving wheels , the greatest speed of the piston reaches ...
Page 10
... increase in speed on those parts of the roadway which are clear and unobstructed .. This increased speed must be as great , at times , as seventy miles an hour , as before stated . On Friday , May 14th , 1880 , I received an invitation ...
... increase in speed on those parts of the roadway which are clear and unobstructed .. This increased speed must be as great , at times , as seventy miles an hour , as before stated . On Friday , May 14th , 1880 , I received an invitation ...
Page 13
... increase of 305-258 × 100 305 = 154 per cent . , and their engines being coupled , this additional number of revolutions adds to the risk by increasing the momentum of the parallel rods and tending to separate them . It must not be ...
... increase of 305-258 × 100 305 = 154 per cent . , and their engines being coupled , this additional number of revolutions adds to the risk by increasing the momentum of the parallel rods and tending to separate them . It must not be ...
Page 32
... increased . When a boiler set in brick - work is used during only a portion of the day , as is generally the case , a serious loss of fuel is experienced in heat- ing the mass of masonry from the temperature it has when the boiler is ...
... increased . When a boiler set in brick - work is used during only a portion of the day , as is generally the case , a serious loss of fuel is experienced in heat- ing the mass of masonry from the temperature it has when the boiler is ...
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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