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 75.
. lappuse
... Boiler in the Establishment of Mr. Fremery , at Eupen . By Chief Engineer Isherwood , U. S. Navy Progress of the Dephosphorization of Iron . By F. Gantier .. The Involute of the Circumference of a Circle . By L. D'Auria ....... New ...
... Boiler in the Establishment of Mr. Fremery , at Eupen . By Chief Engineer Isherwood , U. S. Navy Progress of the Dephosphorization of Iron . By F. Gantier .. The Involute of the Circumference of a Circle . By L. D'Auria ....... New ...
9. lappuse
... boiler has about 1400 square feet of heating surface and about 56 square feet grate surface . The dimensions of the ... BOILER . Boiler made of steel inch in thickness . 16 Diameter of boiler , 52 inches . Number of tubes , 198 and 2 ...
... boiler has about 1400 square feet of heating surface and about 56 square feet grate surface . The dimensions of the ... BOILER . Boiler made of steel inch in thickness . 16 Diameter of boiler , 52 inches . Number of tubes , 198 and 2 ...
12. lappuse
... eight and eighty - five hundredths of a mile per hour . Some idea of the steaming capacity of the boiler may be had from the fact that a No. 9 Sellers injector , which 12 [ Jour . Frank . Inst . , Le Van - High Railway Speeds .
... eight and eighty - five hundredths of a mile per hour . Some idea of the steaming capacity of the boiler may be had from the fact that a No. 9 Sellers injector , which 12 [ Jour . Frank . Inst . , Le Van - High Railway Speeds .
17. lappuse
... boilers 36 inches in diameter , with plates but inch thick . In 1850 they also built two outside cylinder engines ... boiler , over the bearings of the driving axle , by which the weight on the drivers could be varied from three to ...
... boilers 36 inches in diameter , with plates but inch thick . In 1850 they also built two outside cylinder engines ... boiler , over the bearings of the driving axle , by which the weight on the drivers could be varied from three to ...
18. lappuse
... boiler with ample heating and grate surface . The Great Western Railway of England has seven feet gauge and was the ... boiler is over the axle , the engine is top- heavy ; if the boiler is beneath the axle of any pair of driving ...
... boiler with ample heating and grate surface . The Great Western Railway of England has seven feet gauge and was the ... boiler is over the axle , the engine is top- heavy ; if the boiler is beneath the axle of any pair of driving ...
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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