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:
Էջ 33
... surface , Proportion of the area of two paddles to area of immersed amid- ship section of hull , • 34 feet 5 inches . 11 " 66 66 21 66 6 " 6 66 36 . 10 . 41-208 sq . feet . 412-08 66 1.000 to 16-623 . 1.000 to 1.662 . Proportion of the ...
... surface , Proportion of the area of two paddles to area of immersed amid- ship section of hull , • 34 feet 5 inches . 11 " 66 66 21 66 6 " 6 66 36 . 10 . 41-208 sq . feet . 412-08 66 1.000 to 16-623 . 1.000 to 1.662 . Proportion of the ...
Էջ 62
... surface the evening before . At the end of the trunk there were two plates of copper , bear- ing an inscription commemorative of the date when Gustavus III . visited this singular island , which appears in its origin to have formed a ...
... surface the evening before . At the end of the trunk there were two plates of copper , bear- ing an inscription commemorative of the date when Gustavus III . visited this singular island , which appears in its origin to have formed a ...
Էջ 80
... surface . He found that when the steam was passed over a surcharging surface of 5 feet in a coil of cop- per tube , and heated to 400 ° before entering the cylinder , the consump- tion of water from the boiler was three gallons per hour ...
... surface . He found that when the steam was passed over a surcharging surface of 5 feet in a coil of cop- per tube , and heated to 400 ° before entering the cylinder , the consump- tion of water from the boiler was three gallons per hour ...
Էջ 81
... surface has been necessary ; and it is probable that for locomotives a considerable allowance must be made to ... surfaces due to the loads is very great , even at the most moderate computation . Discussion . Mr. Stephenson ( the ...
... surface has been necessary ; and it is probable that for locomotives a considerable allowance must be made to ... surfaces due to the loads is very great , even at the most moderate computation . Discussion . Mr. Stephenson ( the ...
Էջ 86
... surface varies from the usual mode , these variations having been made with a view to obtain a more efficient kind of fire surface as well as to increase this surface without enlarging the size of the boiler . By reference to figures 1 ...
... surface varies from the usual mode , these variations having been made with a view to obtain a more efficient kind of fire surface as well as to increase this surface without enlarging the size of the boiler . By reference to figures 1 ...
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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