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 74
Page 9
... steel inch in thickness . 16 Diameter of boiler , 52 inches . Number of tubes , 198 and 2 inches diameter . Length of tubes , 12 feet 2 inches , Fire - box , 96 long by 84 inches . TENDER . Capacity about 3800 gallons . Wheels , 36 July ...
... steel inch in thickness . 16 Diameter of boiler , 52 inches . Number of tubes , 198 and 2 inches diameter . Length of tubes , 12 feet 2 inches , Fire - box , 96 long by 84 inches . TENDER . Capacity about 3800 gallons . Wheels , 36 July ...
Page 34
... steel can be obtained from a pig iron as highly charged with phosphorus as the iron of Cleveland and the Moselle , and the Krupp or Narjes - Bender process , producing purified pig iron ( fontes mazée ) , partially dephosphorized , and ...
... steel can be obtained from a pig iron as highly charged with phosphorus as the iron of Cleveland and the Moselle , and the Krupp or Narjes - Bender process , producing purified pig iron ( fontes mazée ) , partially dephosphorized , and ...
Page 35
... steel , and probably can only proceed from the action of the manganese of the spiegel , or of the carbonic oxide , on the phosphates of the slag . These reactions , moreover , whatever their nature , are produced with violence ; the ...
... steel , and probably can only proceed from the action of the manganese of the spiegel , or of the carbonic oxide , on the phosphates of the slag . These reactions , moreover , whatever their nature , are produced with violence ; the ...
Page 36
... steel without blowholes by means of silicon . This addition of silicon was made at Eston under the form of grey pig carrying 3 per cent . of silicon . In conformity with the preceding theory , the disengagement of carbonic oxide , which ...
... steel without blowholes by means of silicon . This addition of silicon was made at Eston under the form of grey pig carrying 3 per cent . of silicon . In conformity with the preceding theory , the disengagement of carbonic oxide , which ...
Page 37
... Steel Institute , at Liverpool , the results of samples taken every three min- autes after the commencement of the operation . Metal . Time , 0 3 ' 6 ' 9 ' 12 / Phosphorus , 1.5 1.6 1.63 1:43 1.42 14 ' 30 " 16 ' 30 ' 1.2 0.08 Carbon ...
... Steel Institute , at Liverpool , the results of samples taken every three min- autes after the commencement of the operation . Metal . Time , 0 3 ' 6 ' 9 ' 12 / Phosphorus , 1.5 1.6 1.63 1:43 1.42 14 ' 30 " 16 ' 30 ' 1.2 0.08 Carbon ...
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Common terms and phrases
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