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] |
No grāmatas satura
1.–5. rezultāts no 24.
18. lappuse
... cubic feet of water per hour , and are known to have worked up to quite 1000 indicated horse - power . At 60 miles an hour , 1000 horse - power would corres- pond to a mean effective pressure of 77.16 pounds per square inch upon the ...
... cubic feet of water per hour , and are known to have worked up to quite 1000 indicated horse - power . At 60 miles an hour , 1000 horse - power would corres- pond to a mean effective pressure of 77.16 pounds per square inch upon the ...
21. lappuse
The boilers of three engines evaporate from 150 to 180 cubic feet per hour , and in running long distances it was necessary to provide for filling the tenders with water when the train was in rapid motion . Mr. Ramsbottom conceived the ...
The boilers of three engines evaporate from 150 to 180 cubic feet per hour , and in running long distances it was necessary to provide for filling the tenders with water when the train was in rapid motion . Mr. Ramsbottom conceived the ...
78. lappuse
... cubic feet . Then we have Let ( HP ) 66 66 S W We have = P = e P2 [ 1 1+ nat . log . 11- B the indicated horse - power . the specific volume of the steam for a pressure , P- the weight of water used per horse - power . ( HP ) : PLAN ...
... cubic feet . Then we have Let ( HP ) 66 66 S W We have = P = e P2 [ 1 1+ nat . log . 11- B the indicated horse - power . the specific volume of the steam for a pressure , P- the weight of water used per horse - power . ( HP ) : PLAN ...
79. lappuse
... cubic foot of water . Therefore , the weight of water used per horse - power is e VN 621 / S W = 144 33000 e Pp [ 1+ nat . log . 1 ] 14323 e [ 1+ nat . log . 1 ] - S b { e P , [ 1 + na B Po If in this last formula we substitute B } VN ...
... cubic foot of water . Therefore , the weight of water used per horse - power is e VN 621 / S W = 144 33000 e Pp [ 1+ nat . log . 1 ] 14323 e [ 1+ nat . log . 1 ] - S b { e P , [ 1 + na B Po If in this last formula we substitute B } VN ...
107. lappuse
... cubic contents of this pyramid will then , by the well known properties of a pyramidal body = ( n + 1 ) 2 X n + 1 or equal the 3 * July No. of the JOURNAL OF THE FRANKLIN INSTITUTE . square of the base multiplied by the height . And Aug ...
... cubic contents of this pyramid will then , by the well known properties of a pyramidal body = ( n + 1 ) 2 X n + 1 or equal the 3 * July No. of the JOURNAL OF THE FRANKLIN INSTITUTE . square of the base multiplied by the height . And Aug ...
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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