Motive Powers and Their Practical Selection |
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Página 27
Single barrel pump 250 imperial 490 gallons to g allons , lifted | 360 gallons to
height of 120 165 feet . worked by a strong pon 234 ft . high . feet . Double barrel
pump ) i 500 gallons , 720 gallons , 980 gallons , worked by one pony . 117 feet .
Single barrel pump 250 imperial 490 gallons to g allons , lifted | 360 gallons to
height of 120 165 feet . worked by a strong pon 234 ft . high . feet . Double barrel
pump ) i 500 gallons , 720 gallons , 980 gallons , worked by one pony . 117 feet .
Página 92
The proper diameter of supply pipe : For single - cylinder engines = bore of
cylinder in inches x . 41 = diameter of supply - pipe in inches . For double -
cylinder engines = bore of cylinder in inches x . 68 = diameter of supply - pipe in
inches .
The proper diameter of supply pipe : For single - cylinder engines = bore of
cylinder in inches x . 41 = diameter of supply - pipe in inches . For double -
cylinder engines = bore of cylinder in inches x . 68 = diameter of supply - pipe in
inches .
Página 93
Schmid ' s is another type of single - cylinder water - pressure engine which has
given a very high percentage of useful effect under trial , and is designed for use
with a highpressure supply . It is stated that so high a percentage as 89 has been
...
Schmid ' s is another type of single - cylinder water - pressure engine which has
given a very high percentage of useful effect under trial , and is designed for use
with a highpressure supply . It is stated that so high a percentage as 89 has been
...
Página 94
The economical features of these engines in any of above divisions is bound up
in the question of Single or Compound Cylinders . And finally , the chief
economic point to be considered is , whether any of the above forms of engine
shall be ...
The economical features of these engines in any of above divisions is bound up
in the question of Single or Compound Cylinders . And finally , the chief
economic point to be considered is , whether any of the above forms of engine
shall be ...
Página 106
... them to a boiler . The proportions of such flues are governed by their length ,
and rules upon this subject will be found in Chapter XXX . , on Chimneys .
CHAPTER XVI . PRESSURES OF STEAM . For Single Cylinders 106 MOTIVE
POWERS ...
... them to a boiler . The proportions of such flues are governed by their length ,
and rules upon this subject will be found in Chapter XXX . , on Chimneys .
CHAPTER XVI . PRESSURES OF STEAM . For Single Cylinders 106 MOTIVE
POWERS ...
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adopted advantage amount apparatus arranged average boiler calculation cent CHAPTER chimney coal comparative compound condensation consideration construction cost Crown 8vo cubic feet cylinder diameter direct double driving dynamo economical effective horse-power efficiency electric employed engine equal exhaust fall figures fire foot force fuel furnace gallons give given grate head heat heating surface horizontal Horse hour Illustrations increased indicated horse-power iron known latter length less Load machine material Maximum means Minute motor naturally necessary obtained ordinary pipe plates portable practice pressure proper proportions pump quantity shaft single sizes space speed square inch steam Stroke suited supply taken tions tubes turbine turn unit usually valve vaporizer varies various vertical volts Watts weight wheel wide Woodcuts
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Información bibliográfica
| Título | Motive Powers and Their Practical Selection |
| Autor | Reginald Pelham Bolton |
| Editor | Longmans, Green, and Company, 1894 |
| Procedencia del original | Universidad de Wisconsin - Madison |
| Digitalizado | 16 Ago. 2007 |
| Largo | 257 páginas |
| Exportar cita | BiBTeX EndNote RefMan |