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 1
... diameter . Position of Points of Distribution . -inch ; travel in Period of exhaust during steam stroke . No. of Notch . Cutting off . Exhaust . Compression . Inches . 16 114 7 Inches . Inches . Inches . 210 19 3 28 5 44 178 74 6 월 1 3 ...
... diameter . Position of Points of Distribution . -inch ; travel in Period of exhaust during steam stroke . No. of Notch . Cutting off . Exhaust . Compression . Inches . 16 114 7 Inches . Inches . Inches . 210 19 3 28 5 44 178 74 6 월 1 3 ...
Page 4
... diameter and stroke of cylinder , the diameter of the wheel , and the effective mean pressures in the 9th column . The water equivalents , columns 11 , 12 , and 13 , are estimated from the indicated pressures and the period of the dis ...
... diameter and stroke of cylinder , the diameter of the wheel , and the effective mean pressures in the 9th column . The water equivalents , columns 11 , 12 , and 13 , are estimated from the indicated pressures and the period of the dis ...
Page 33
... diameter ; 2812 are 5 feet long , and 2812 are 4 feet 6 inches long . Distance in clear between tubes lengthways the boiler , 0-944 inch ; crossways the boilers , 1-591 inch . Length of each boiler , Breadth of each forward boiler ...
... diameter ; 2812 are 5 feet long , and 2812 are 4 feet 6 inches long . Distance in clear between tubes lengthways the boiler , 0-944 inch ; crossways the boilers , 1-591 inch . Length of each boiler , Breadth of each forward boiler ...
Page 54
... diameter , equal to cylinders of 70 when the area of the trunk is deducted . The number of revolutions was from 58 to 60 , or eight revolutions above the contract speed , and , notwithstanding this high velocity of engines of 3 feet 6 ...
... diameter , equal to cylinders of 70 when the area of the trunk is deducted . The number of revolutions was from 58 to 60 , or eight revolutions above the contract speed , and , notwithstanding this high velocity of engines of 3 feet 6 ...
Page 90
... diameter of boiler . It is intended to surround the boiler with a casing , leaving a small space between it and the exterior surface of the boiler . The air being taken from the space just mentioned will be partially heated before ...
... diameter of boiler . It is intended to surround the boiler with a casing , leaving a small space between it and the exterior surface of the boiler . The air being taken from the space just mentioned will be partially heated before ...
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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