Journal of the Franklin InstituteFranklin Institute, 1853 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 100
Page 5
... square inch . Back pressures . Effective back pressures . Effective horse mean Per cent pres- sure . Total Admit- ted for power one indi- stroke , cated . Water equivalents . mens'd . pression , steam Actually expended per effective ...
... square inch . Back pressures . Effective back pressures . Effective horse mean Per cent pres- sure . Total Admit- ted for power one indi- stroke , cated . Water equivalents . mens'd . pression , steam Actually expended per effective ...
Page 32
... inch , but I believe them to be correct . HULL . - Length on deck , Length between perpendiculars , Beam on deck ... square feet . 3724 tons . 3368 " 22 " 20 " 36 ° 26 ° 25 ° 22 ° 1380 tons . The hull is braced by iron bars , 45 ...
... inch , but I believe them to be correct . HULL . - Length on deck , Length between perpendiculars , Beam on deck ... square feet . 3724 tons . 3368 " 22 " 20 " 36 ° 26 ° 25 ° 22 ° 1380 tons . The hull is braced by iron bars , 45 ...
Page 33
... inches . 14 " 15 " 13 " 8 " Area of heating surface in the furnaces of the two forward boilers , 1204 square feet . " tubes " 7323 " " " tube boxes " 500 “ " " smoke connexions " 263 " " " furnaces of the two after boilers , 1242 ...
... inches . 14 " 15 " 13 " 8 " Area of heating surface in the furnaces of the two forward boilers , 1204 square feet . " tubes " 7323 " " " tube boxes " 500 “ " " smoke connexions " 263 " " " furnaces of the two after boilers , 1242 ...
Page 38
... square inch above atmos . in pounds . Average number of dou- ble strokes of piston made per minute . Total number of double strokes of piston made ( by counter . ) Time - Hours and min- utes . Coal consumed in tons of 2240 pounds ...
... square inch above atmos . in pounds . Average number of dou- ble strokes of piston made per minute . Total number of double strokes of piston made ( by counter . ) Time - Hours and min- utes . Coal consumed in tons of 2240 pounds ...
Page 39
... square inch above atmos . in pounds . Average number of dou- ble strokes of piston Total number of double made per minute . strokes of piston made ( by counter . ) Time - Hours and min- utes . Coal consumed in tons of 2240 pounds ...
... square inch above atmos . in pounds . Average number of dou- ble strokes of piston Total number of double made per minute . strokes of piston made ( by counter . ) Time - Hours and min- utes . Coal consumed in tons of 2240 pounds ...
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acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber Claim.-"What I claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases glass heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery manner manufacture means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York