Journal of the Franklin Institute, Հատոր 80,Հատոր 110Franklin 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] |
From inside the book
Արդյունքներ 52–ի 1-ից 5-ը:
Էջ 5
... amount to 47 · 4 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 ...
... amount to 47 · 4 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 ...
Էջ 9
... amount of adhesion required to turn to account the whole power which a locomotive is capable of developing varies , inversely , according to the speed at which the engine is run , the higher the speed the less being the adhesion ...
... amount of adhesion required to turn to account the whole power which a locomotive is capable of developing varies , inversely , according to the speed at which the engine is run , the higher the speed the less being the adhesion ...
Էջ 32
... amount of air leaked in , for whatever heat was imparted to it on entering would be yielded up before leaving ; the loss will be just in proportion to the temperature of the chimney , other things equal . When it is considered that ...
... amount of air leaked in , for whatever heat was imparted to it on entering would be yielded up before leaving ; the loss will be just in proportion to the temperature of the chimney , other things equal . When it is considered that ...
Էջ 42
... amount of silicon which the iron contains , and probably , also , owing to the presence of a small amount of coke from the preliminary heating , one perceives immediately the yellow ray of sodium , and the spectrum is not long in ...
... amount of silicon which the iron contains , and probably , also , owing to the presence of a small amount of coke from the preliminary heating , one perceives immediately the yellow ray of sodium , and the spectrum is not long in ...
Էջ 49
... amount of the phosphoric acid is deoxidized and phosphorus again combines with the iron . This reverse process WHOLE NO . VOL . CX .- ( THIRD SERIES , Vol . lxxx . ) 4 is aided by a siliceous cinder arising either from the July , 1880 ...
... amount of the phosphoric acid is deoxidized and phosphorus again combines with the iron . This reverse process WHOLE NO . VOL . CX .- ( THIRD SERIES , Vol . lxxx . ) 4 is aided by a siliceous cinder arising either from the July , 1880 ...
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