Journal of the Franklin Institute of the State of Pennsylvania, Volume 80; Volume 110Franklin Institute, 1880 |
From inside the book
Results 1-5 of 58
Page 13
... cent . less time going east and twelve per cent .. coming west than that now made by the Pennsylvania Railroad . The advantage of large diameter for driving wheels is in the reduc- tion of the number of revolutions per mile . In the ...
... cent . less time going east and twelve per cent .. coming west than that now made by the Pennsylvania Railroad . The advantage of large diameter for driving wheels is in the reduc- tion of the number of revolutions per mile . In the ...
Page 14
... cent . faster than in this country . With them , 63 feet driving wheels are quite as common as 53 feet wheels are with us ; in fact some of the fast lines have 8 and 9 feet , and one line had 10 feet diameter . Engines with one pair of ...
... cent . faster than in this country . With them , 63 feet driving wheels are quite as common as 53 feet wheels are with us ; in fact some of the fast lines have 8 and 9 feet , and one line had 10 feet diameter . Engines with one pair of ...
Page 35
... cent . of silica , the calorific power of which is very high . But this only places the problem in a deceptive circle . It is necessary to increase the basic additions in order to absorb the great quantity of silica thus produced , for ...
... cent . of silica , the calorific power of which is very high . But this only places the problem in a deceptive circle . It is necessary to increase the basic additions in order to absorb the great quantity of silica thus produced , for ...
Page 36
... cent . of silicon . In conformity with the preceding theory , the disengagement of carbonic oxide , which gave to the opera- tion of overblowing a dangerous character , was entirely removed ; the subsequent addition of the spiegel ...
... cent . of silicon . In conformity with the preceding theory , the disengagement of carbonic oxide , which gave to the opera- tion of overblowing a dangerous character , was entirely removed ; the subsequent addition of the spiegel ...
Page 37
cent . of silicon , and did not permit obtaining all the effect which one might expect . It will be remembered that the experiments at Eston had led to the noting of a singular phenomenon : the metal dephosphorized to 0 · 140 was ...
cent . of silicon , and did not permit obtaining all the effect which one might expect . It will be remembered that the experiments at Eston had led to the noting of a singular phenomenon : the metal dephosphorized to 0 · 140 was ...
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Common terms and phrases
acid Anthracite apparatus battery beam boiler bone oil carbon cent coal gas compression constructed containing cubic CX.-(THIRD SERIES cylinder dephosphorization diameter domes driving wheels dy dz dynamo-electric effect electric light employed equal experiments feet fibres fluid Franklin Institute furnace give heating surface Henry horizontal horse-power increased ingot iron jute length liquid locomotive lxxx machine magnet manganese matter means mechanical ment metal metric miles per hour millimetre minutes molecules motion neptunite obtained ordinary oxide oxygen paraffine Patents Philadelphia phosphorus pig iron pins piston placed plate pounds per square pressure produced proportion pulleys quantity railway resistance revolutions per minute rollers screws selenium shaft shell side silica silicon slag sliver speed square inch steam dome steam engine steel strain stroke Sulphur temperature tion tons tubes valve vaporized velocity vertical vessel weight wire yacht