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 51
Page 20
... containing the decision of the American Government in the case of the " Trent " difficulty , in 1862 , from Hollyhead to Stafford , a dis- tance of 131 miles , without a single stoppage . The journey was made in 144 minutes , being at ...
... containing the decision of the American Government in the case of the " Trent " difficulty , in 1862 , from Hollyhead to Stafford , a dis- tance of 131 miles , without a single stoppage . The journey was made in 144 minutes , being at ...
Page 24
... containing the two shells . This chamber was filled with the gases of combustion which , after emerging from the forward end of the upper shell , enveloped the cylindrical parts of both . At the bottom of the back wall was an elliptical ...
... containing the two shells . This chamber was filled with the gases of combustion which , after emerging from the forward end of the upper shell , enveloped the cylindrical parts of both . At the bottom of the back wall was an elliptical ...
Page 25
... containing the shells extended 16 inches deep below the lower side of the lower shell , and from this lower part , and at the back end of the shell , the gases of combustion were carried to the chimney through a horizontal flue of ...
... containing the shells extended 16 inches deep below the lower side of the lower shell , and from this lower part , and at the back end of the shell , the gases of combustion were carried to the chimney through a horizontal flue of ...
Page 34
... containing no more than 0.15 of phosphorus has been produced from pig iron car- rying 0.15 ; but in operating in this manner there are numerous causes of cooling . To avoid projections only a small charge was treated in a large ...
... containing no more than 0.15 of phosphorus has been produced from pig iron car- rying 0.15 ; but in operating in this manner there are numerous causes of cooling . To avoid projections only a small charge was treated in a large ...
Page 41
... containing 10 per cent . of alumina , there was only found 1.3 per cent . in the slag ; it seems , then , that the ... contain at least 2 per cent . of phosphorus , not more than 1 per cent . of silica , nor 0.2 of sulphur . They ...
... containing 10 per cent . of alumina , there was only found 1.3 per cent . in the slag ; it seems , then , that the ... contain at least 2 per cent . of phosphorus , not more than 1 per cent . of silica , nor 0.2 of sulphur . They ...
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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