Journal of the Franklin Institute, Volume 80; Volume 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
Results 1-5 of 67
Page
... Present . By Percival Roberts , Jr ... lag Cement ... Book Notices Franklin Institute ... ITEMS . 83958582 34 45 47 49 57 63 66 Advantage of Metallic Lubricants , 21. Magnetic and Diamagnetic Elements , 33. American Laureates of the ...
... Present . By Percival Roberts , Jr ... lag Cement ... Book Notices Franklin Institute ... ITEMS . 83958582 34 45 47 49 57 63 66 Advantage of Metallic Lubricants , 21. Magnetic and Diamagnetic Elements , 33. American Laureates of the ...
Page 4
... presents a resistance to being turned , and the other , impelled by some motor through its shaft , takes up and overcomes this resistance through the belt , the adhesion of the belt to the pulleys is now brought into action ,. and one ...
... presents a resistance to being turned , and the other , impelled by some motor through its shaft , takes up and overcomes this resistance through the belt , the adhesion of the belt to the pulleys is now brought into action ,. and one ...
Page 13
... five years , with the present active rivalry , passengers will be set down in New York . in one hour's time from this city . The following table shows the speed in miles per hour July , 1880. ] 13 Le Van - High Railway Speeds .
... five years , with the present active rivalry , passengers will be set down in New York . in one hour's time from this city . The following table shows the speed in miles per hour July , 1880. ] 13 Le Van - High Railway Speeds .
Page 18
... present Baldwin has a similar arrangement , as before described , also the great advantage of a large boiler with ample heating and grate surface . The Great Western Railway of England has seven feet gauge and was the fastest road in ...
... present Baldwin has a similar arrangement , as before described , also the great advantage of a large boiler with ample heating and grate surface . The Great Western Railway of England has seven feet gauge and was the fastest road in ...
Page 41
... present we only knew two elements , the combustion of which could develop and maintain the temperature necessary to the operation - silicon and manganese - the first having a calorific power of 7830 , according to recent researches of ...
... present we only knew two elements , the combustion of which could develop and maintain the temperature necessary to the operation - silicon and manganese - the first having a calorific power of 7830 , according to recent researches of ...
Other editions - View all
Common terms and phrases
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