Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 27
... Single barrel pump . worked by a strong pony Double barrel pump worked by one pony . Treble barrel pump ( worked by one pony . Single barrel pump w'rk'd by a strong horse . Double barrel pump worked by a strong horse Treble barrel pump ...
... Single barrel pump . worked by a strong pony Double barrel pump worked by one pony . Treble barrel pump ( worked by one pony . Single barrel pump w'rk'd by a strong horse . Double barrel pump worked by a strong horse Treble barrel pump ...
Página 92
... 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 . - Where a high - pressure water ...
... 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 . - Where a high - pressure water ...
Página 93
... SINGLE - CYLINDER WATER- PRESSURE ENGINES . .... .45 .85 .6 .9 1.7 .57 .9 1.3 2.5 2 " 3 " 4 " 5 " 6 " 4 " 5 " 6 " 7 " 9 ′′ IO " 7 " 8/1 9 " 10 " 12 " Diam . of Cylinder . 1 " 2 " Stroke ... 2 " 2 " 3 " Revs . per minute . 300 275 230 ...
... SINGLE - CYLINDER WATER- PRESSURE ENGINES . .... .45 .85 .6 .9 1.7 .57 .9 1.3 2.5 2 " 3 " 4 " 5 " 6 " 4 " 5 " 6 " 7 " 9 ′′ IO " 7 " 8/1 9 " 10 " 12 " Diam . of Cylinder . 1 " 2 " Stroke ... 2 " 2 " 3 " Revs . per minute . 300 275 230 ...
Página 94
... Single or Compound Cylinders . And finally , the chief economic point to be considered is , whether any of the above forms of engine shall be Condensing or Non - condensing . These eight features cover the essential differences of all ...
... Single or Compound Cylinders . And finally , the chief economic point to be considered is , whether any of the above forms of engine shall be Condensing or Non - condensing . These eight features cover the essential differences of all ...
Página 106
... 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 .
... 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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Términos y frases comunes
50 feet adopted amount ampères apparatus arranged average belt calculation cast-iron cent CHAPTER chimney coal compound engine condensation Cornish boilers cost crank cubic feet cubic foot cylinder Diam driving dynamo economy effective horse-power electric equal evaporated exhaust steam fall feed-water feet per minute flues fuel furnace gas-engine gine given grate area Heads in Feet heating surface HORIZONTAL ENGINES Horse horse-power per hour imperial gallons inch diameter indicated horse-power iron lamp Lancashire Lancashire boilers length Load machine machinery mill motive power motor nominal horse-power oil-engine Pelton Wheel pipes piston plates portable portable engines pounds practical proportions pump purposes quantity of water Revolutions per Minute shaft single-cylinder sizes space speed square feet square foot square inch steam-engine Stroke suited supply temperature thickness tubes turbine valve vary velocity vertical engine volts water-wheels Watts weight wheel Width wind windmill ΙΟ
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