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 61.
. lappuse
... Direction of the Committee on Publication . Third Series . ] JULY , 1880 . Vol . lxxx , No. 1. ] CONTENTS . PAGE 1 λ The Belt Dynamometer of Doctor C. W. Siemens . By Rob't Briggs , C.E ... High Railway Speeds . By W. Barnet LeVan ...
... Direction of the Committee on Publication . Third Series . ] JULY , 1880 . Vol . lxxx , No. 1. ] CONTENTS . PAGE 1 λ The Belt Dynamometer of Doctor C. W. Siemens . By Rob't Briggs , C.E ... High Railway Speeds . By W. Barnet LeVan ...
. lappuse
... Direction of the Committee on Publication . Vol . CX . - Nos . 655-660 . THIRD SERIES . Vol . LXXX . - JULY TO DECEMBER , 1880 . PHILADELPHIA : FRANKLIN INSTITUTE , No. 15 SOUTH SEVENTH STREET . 1880 . C C e ERRATA . The following ...
... Direction of the Committee on Publication . Vol . CX . - Nos . 655-660 . THIRD SERIES . Vol . LXXX . - JULY TO DECEMBER , 1880 . PHILADELPHIA : FRANKLIN INSTITUTE , No. 15 SOUTH SEVENTH STREET . 1880 . C C e ERRATA . The following ...
7. lappuse
... direction in the cylinder ten times in a second , there being two cylinders to every locomotive , and the eccentrics being so adjusted that the exhaust . steam discharges alternately , there are twenty discharges of steam per second ...
... direction in the cylinder ten times in a second , there being two cylinders to every locomotive , and the eccentrics being so adjusted that the exhaust . steam discharges alternately , there are twenty discharges of steam per second ...
10. lappuse
... direction for safety and fast running . The tractive force for each pound of effective pressure per square inch on the pistonswhich this engine is capable of exerting will be 182 X 24 78 = 99.68 pounds . In running sixty miles per hour ...
... direction for safety and fast running . The tractive force for each pound of effective pressure per square inch on the pistonswhich this engine is capable of exerting will be 182 X 24 78 = 99.68 pounds . In running sixty miles per hour ...
26. lappuse
... direction of the gases is thus changed , first from horizontal to vertical , then from vertical to horizontal , and finally from horizontal to vertical , before they leave the heating surfaces ; the distance they travel from the centre ...
... direction of the gases is thus changed , first from horizontal to vertical , then from vertical to horizontal , and finally from horizontal to vertical , before they leave the heating surfaces ; the distance they travel from the centre ...
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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