Journal of the Franklin Institute, 80. sējums;110. sējumsFranklin 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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1.–5. rezultāts no 70.
5. lappuse
... pounds per inch of width , while the actual maximum strain on the tight side of the belt cannot be less 56 to 60 pounds , and may much exceed that value if the normal strain rises above 40 or 42 pounds . HIGH RAILWAY SPEEDS . By W ...
... pounds per inch of width , while the actual maximum strain on the tight side of the belt cannot be less 56 to 60 pounds , and may much exceed that value if the normal strain rises above 40 or 42 pounds . HIGH RAILWAY SPEEDS . By W ...
10. lappuse
... pounds . In running sixty miles per hour , on an ordinary road , which cor- responds to about 258 revolutions , or a piston speed of 1034 feet per minute , and a mean effective pressure of about 35 pounds per square inch , the tractive ...
... pounds . In running sixty miles per hour , on an ordinary road , which cor- responds to about 258 revolutions , or a piston speed of 1034 feet per minute , and a mean effective pressure of about 35 pounds per square inch , the tractive ...
11. lappuse
... pounds additional on the driving wheels . The weight of the engine , ready for attaching to the train , is 85,000 : pounds , and the tender 70,000 . The train going to New York con- sisted of four day ( set up ) cars , of the usual ...
... pounds additional on the driving wheels . The weight of the engine , ready for attaching to the train , is 85,000 : pounds , and the tender 70,000 . The train going to New York con- sisted of four day ( set up ) cars , of the usual ...
13. lappuse
... pounds per minute . Comparing this time with the fast time made by the 7.35 A. M. going east and the 3.30 P. M. coming west , on the Pennsylvania Railroad , from Germantown Junction to Jersey City and return , we have as follows ...
... pounds per minute . Comparing this time with the fast time made by the 7.35 A. M. going east and the 3.30 P. M. coming west , on the Pennsylvania Railroad , from Germantown Junction to Jersey City and return , we have as follows ...
17. lappuse
... pounds , and loaded , 49,253 pounds . Of the weight loaded , 18,496 pounds , or about 8 tons , were on the driving wheels , with about 13 tons on the truck , making 22 tons in all . These engines had boilers 36 inches in diameter , with ...
... pounds , and loaded , 49,253 pounds . Of the weight loaded , 18,496 pounds , or about 8 tons , were on the driving wheels , with about 13 tons on the truck , making 22 tons in all . These engines had boilers 36 inches in diameter , with ...
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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