Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1895 - 257 páginas |
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Página 7
... sizes closely , especially when packed as they should be , so that their projections or flanges miss each other . Shippers will , however , measure them as square blocks the extreme size of the flanges , unless this is arranged . Their ...
... sizes closely , especially when packed as they should be , so that their projections or flanges miss each other . Shippers will , however , measure them as square blocks the extreme size of the flanges , unless this is arranged . Their ...
Página 17
... sizes of their fixed and portable engines , and especially of the latter . It is a term of no value , nor of any fixed quantity . It is supposed to mean , in some cases , about one - fourth of what an engine will indicate , in other ...
... sizes of their fixed and portable engines , and especially of the latter . It is a term of no value , nor of any fixed quantity . It is supposed to mean , in some cases , about one - fourth of what an engine will indicate , in other ...
Página 22
... size is 5 feet diameter with a weight of about 400 lbs . Where two cranks are employed , they are best set at right angles to one another . Human Endurance.- " The limits of human endurance are practically summed up in the ac- tion of ...
... size is 5 feet diameter with a weight of about 400 lbs . Where two cranks are employed , they are best set at right angles to one another . Human Endurance.- " The limits of human endurance are practically summed up in the ac- tion of ...
Página 32
... size of the windmill . The sections are con- nected with the counter - balance weights , which balance them to such a nicety that when the wind presses too heavily on them , as for instance in a storm , the wheel opens , and assumes a ...
... size of the windmill . The sections are con- nected with the counter - balance weights , which balance them to such a nicety that when the wind presses too heavily on them , as for instance in a storm , the wheel opens , and assumes a ...
Página 33
... sizes , and has been ap- plied to such a number of practical installations as to af- ford reliable data upon which to rely in deciding on the use of such a motor . Some of these are detailed as follows : 10 - foot wheel , pumping from a ...
... sizes , and has been ap- plied to such a number of practical installations as to af- ford reliable data upon which to rely in deciding on the use of such a motor . Some of these are detailed as follows : 10 - foot wheel , pumping from a ...
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adopted amount ampères apparatus arranged average B.Sc calculation cast-iron cent CHAPTER Chemistry chimney coal compound engine condensation cost crank Crown 8vo cubic feet cubic foot cylinder cylinder engine Diagrams Diam driving dynamo economy effective horse-power electric Elementary fall feed-water feet per minute flues ft.-lbs fuel furnace gas-engine gine given grate area Heads in Feet heating surface HORIZONTAL ENGINES horses Illustrations imperial gallons inch diameter indicated horse-power iron LL.D machine machinery mill motive power motor nominal horse-power oil-engine ordinary oxen Pelton Wheel pipe piston plates portable portable engines pounds practical proportions published by Longmans pump purpose Revolutions per Minute Scientific Works published shaft single-cylinder speed square feet square inch steam-engine Strength of Materials Stroke supply thickness tions tubes turbine valve vaporizer vary velocity vertical engine volts water-wheels Watts weight wheel wind wood Woodcuts ΙΟ
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