Mechanics' Magazine and Journal of Enigneering, Agricultural Machinery, Manufacturing, and Shipbuilding, Volumer 38-39Knight and Lacey, 1843 |
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Side viii
... valves and a self - acting reversing apparatus , 320 , 341 Return of passengers and goods carried in 1842 , 254 Propulsion of locomotives by manual power , 256 New locomotive engine , by Messrs . Hawthorn , 346 Comparative advantages of ...
... valves and a self - acting reversing apparatus , 320 , 341 Return of passengers and goods carried in 1842 , 254 Propulsion of locomotives by manual power , 256 New locomotive engine , by Messrs . Hawthorn , 346 Comparative advantages of ...
Side 9
... valve was placed upon a drum near the top of the boiler , and was , as will be seen here- after , of large dimensions . Such was the boiler in all its parts ; and its unusual size and bold design must be striking to every observer . An ...
... valve was placed upon a drum near the top of the boiler , and was , as will be seen here- after , of large dimensions . Such was the boiler in all its parts ; and its unusual size and bold design must be striking to every observer . An ...
Side 11
... valve was 15 inches at the bottom , with a mitre of 12 inches , making its top diameter 17 inches . The levers of the valve were of the second order , and two in number . The primary lever , operating immediately on the valve , had a ...
... valve was 15 inches at the bottom , with a mitre of 12 inches , making its top diameter 17 inches . The levers of the valve were of the second order , and two in number . The primary lever , operating immediately on the valve , had a ...
Side 12
... valve of such ample dimensions , de- signed to give way at one third of the burst- ing strain ? That the free action of the valve must have been interfered with , would be a natu- ral conclusion , and is corroborated by the testimony of ...
... valve of such ample dimensions , de- signed to give way at one third of the burst- ing strain ? That the free action of the valve must have been interfered with , would be a natu- ral conclusion , and is corroborated by the testimony of ...
Side 13
... valve could vent with sufficient rapidity to save a rupture , even if that had been loaded to less than the strength of the boiler . This supposition is , however , in the face of the evidence , though , unfortunately , too little ...
... valve could vent with sufficient rapidity to save a rupture , even if that had been loaded to less than the strength of the boiler . This supposition is , however , in the face of the evidence , though , unfortunately , too little ...
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