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 54
Page
... Measurement of High Pressures , 60. French Railways , 61. New Use of Nickel , 61. The Longest Geodetic Arc , 61. Coal in India , 61. New Theory of the Formation of Hail , 62. Relation of Gases to Pressure , Volume and Temperature , 62 ...
... Measurement of High Pressures , 60. French Railways , 61. New Use of Nickel , 61. The Longest Geodetic Arc , 61. Coal in India , 61. New Theory of the Formation of Hail , 62. Relation of Gases to Pressure , Volume and Temperature , 62 ...
Page 1
... measuring the load . upon a telegraphic cable when paying out , and it is believed that the method has been applied for a dynamometer in Germany for some time , but the attention of the writer was first brought to it by perusal of the ...
... measuring the load . upon a telegraphic cable when paying out , and it is believed that the method has been applied for a dynamometer in Germany for some time , but the attention of the writer was first brought to it by perusal of the ...
Page 4
... measure of the force transmitted at some given velocity . In the arrangement of pulleys and belt shown by the side ... measured by the load neces- sary to preserve the carriers in the same position as regards the line between the centres ...
... measure of the force transmitted at some given velocity . In the arrangement of pulleys and belt shown by the side ... measured by the load neces- sary to preserve the carriers in the same position as regards the line between the centres ...
Page 5
... measure the transmission of much more than 6 horse - power . When the unbalanced strain of the two sides of the belt must amount to 47 ยท 4 pounds per inch of width , while the actual maximum strain on the tight side of the belt cannot ...
... measure the transmission of much more than 6 horse - power . When the unbalanced strain of the two sides of the belt must amount to 47 ยท 4 pounds per inch of width , while the actual maximum strain on the tight side of the belt cannot ...
Page 22
... measures , and made from the French data . the following account , taking nothing from the original except the observed quantities therein given , and adding his own remarks : BOILER . ( See sketch ) . The boiler was composed of two ...
... measures , and made from the French data . the following account , taking nothing from the original except the observed quantities therein given , and adding his own remarks : BOILER . ( See sketch ) . The boiler was composed of two ...
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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