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] |
From inside the book
Արդյունքներ 100–ի 1-ից 5-ը:
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... cent . of the stroke in full gear , reaches about 10 per cent . in mid - gear . These results prove that the link - motion is capable of cutting off steam as early in the course of the stroke as can ever be advisable in practice . It ...
... cent . of the stroke in full gear , reaches about 10 per cent . in mid - gear . These results prove that the link - motion is capable of cutting off steam as early in the course of the stroke as can ever be advisable in practice . It ...
Էջ 4
... cent . 5 per cent . nothing . Better results than these should not in practice be required , for when locomotives are adapted to their work , and running at high speeds , they ought not to require an admission of steam above half stroke ...
... cent . 5 per cent . nothing . Better results than these should not in practice be required , for when locomotives are adapted to their work , and running at high speeds , they ought not to require an admission of steam above half stroke ...
Էջ 5
... cent pres- of sure . Pres- sion . positive sure . Results from Indicator Diagrams , taken from the Great Britain , Locomotive , G. W. R. , in 1850 . Indicated steain pressure in cylinder in ibs . per square inch . Water equivalents ...
... cent pres- of sure . Pres- sion . positive sure . Results from Indicator Diagrams , taken from the Great Britain , Locomotive , G. W. R. , in 1850 . Indicated steain pressure in cylinder in ibs . per square inch . Water equivalents ...
Էջ 9
... cent . lb. 10 16.2 2.22 3.30 15 12.5 16.7 2.15 3.08 20 15 17.3 2.08 2.90 24 17.5 17.8 2.02 2.73 28 20 18.4 1-96 2.60 32 25 19-5 1-85 2.39 40 30 20.6 1-75 2.20 46 35 21.7 1.66 2.05 52 40 22.8 1.58 1.92 57 45 23.9 1.50 1-80 52 50 25.0 ...
... cent . lb. 10 16.2 2.22 3.30 15 12.5 16.7 2.15 3.08 20 15 17.3 2.08 2.90 24 17.5 17.8 2.02 2.73 28 20 18.4 1-96 2.60 32 25 19-5 1-85 2.39 40 30 20.6 1-75 2.20 46 35 21.7 1.66 2.05 52 40 22.8 1.58 1.92 57 45 23.9 1.50 1-80 52 50 25.0 ...
Էջ 10
... cent . 10 per cent . 15 1-10th . 1-7th full . 12.5 20 15 24 1-8th . 1-5th . 17.5 28 .... .... 20 32 1-6th . 1-4th . 25 40 1-5th . 1-3d . 30 46 1-4th . 1-25th . 35 52 1-3d . 1-2d . 40 57 .... .... 45 62 50 67 1-2d . 2-3ds .
... cent . 10 per cent . 15 1-10th . 1-7th full . 12.5 20 15 24 1-8th . 1-5th . 17.5 28 .... .... 20 32 1-6th . 1-4th . 25 40 1-5th . 1-3d . 30 46 1-4th . 1-25th . 35 52 1-3d . 1-2d . 40 57 .... .... 45 62 50 67 1-2d . 2-3ds .
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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 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 heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery magnesia manner manufacture Mean effective pressure 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