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 40.
. lappuse
... . J. H. Cooper's article " On the Adhesion of Belts " in the June number was not given to the Journal of Commerce , of Boston , in which a considerable portion of it first appeared . e с eeeee с VLTOR VHOD EZ EMS TI F85.
... . J. H. Cooper's article " On the Adhesion of Belts " in the June number was not given to the Journal of Commerce , of Boston , in which a considerable portion of it first appeared . e с eeeee с VLTOR VHOD EZ EMS TI F85.
42. lappuse
... considerable proportion of carbon . Nevertheless , the dephosphorization was more rapid than at Eston , and there is also no need for continuing the overblowing for as long a time . It varied between 100 and 240 seconds ; but ordinarily ...
... considerable proportion of carbon . Nevertheless , the dephosphorization was more rapid than at Eston , and there is also no need for continuing the overblowing for as long a time . It varied between 100 and 240 seconds ; but ordinarily ...
49. lappuse
... considerable 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 ...
... considerable 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 ...
54. lappuse
... considerable variation in the quality of steel , uni- formity in a metal derived from such impure raw materials must be difficult to attain . The homogeneous nature of steel , as compared . with the many - pieced structure of iron , is ...
... considerable variation in the quality of steel , uni- formity in a metal derived from such impure raw materials must be difficult to attain . The homogeneous nature of steel , as compared . with the many - pieced structure of iron , is ...
60. lappuse
... considerable . The variations of air are intermediate between those of its constituent gases ; the oxygen and nitrogen seem to be compressed separately , as if they were entirely independent of each other . The minimum ordinate of air ...
... considerable . The variations of air are intermediate between those of its constituent gases ; the oxygen and nitrogen seem to be compressed separately , as if they were entirely independent of each other . The minimum ordinate of air ...
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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