The Franklin Journal, and American Mechanics' Magazine1848 |
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Ergebnisse 1-5 von 94
Seite 21
... valves , to limit the pressure with certainty , placed beyond the control of the engineman or driver ( which is a matter of equal importance in both systems ) , high steam will prove as safe , nay safer than low - pressure , if ...
... valves , to limit the pressure with certainty , placed beyond the control of the engineman or driver ( which is a matter of equal importance in both systems ) , high steam will prove as safe , nay safer than low - pressure , if ...
Seite 22
... valves be in good order , we will proceed to consider the result in case of neglect - first , with regard to a deficiency in ... valve of a high - pressure boiler to resist an addition of fifty pounds per inch without being unseated , is ...
... valves be in good order , we will proceed to consider the result in case of neglect - first , with regard to a deficiency in ... valve of a high - pressure boiler to resist an addition of fifty pounds per inch without being unseated , is ...
Seite 23
... valve , at least , on each boiler , placed beyond the control of the engineer , except as to having the power of lifting it occasionally , to insure its duly operating or by a slight easement effected at regular intervals by the engine ...
... valve , at least , on each boiler , placed beyond the control of the engineer , except as to having the power of lifting it occasionally , to insure its duly operating or by a slight easement effected at regular intervals by the engine ...
Seite 36
... valve is then closed , and an expansion valve simultaneously opened from the first to the second cylinder . Thus the operation of the steam , commencing at the same end of both cylinders , forms the fourth difference between my plans ...
... valve is then closed , and an expansion valve simultaneously opened from the first to the second cylinder . Thus the operation of the steam , commencing at the same end of both cylinders , forms the fourth difference between my plans ...
Seite 37
... valves set to admit the steam from the boiler only when the first crank had passed upwards or downwards to an angle of forty - five degrees , and at one hundred and thirty - five degrees passing the steam expansively from the first to ...
... valves set to admit the steam from the boiler only when the first crank had passed upwards or downwards to an angle of forty - five degrees , and at one hundred and thirty - five degrees passing the steam expansively from the first to ...
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