Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 13
... economical combined ap- paratus for power and evaporation . Further inquiry elicits another factor in favour of steam , for there is an immense amount of waste cane , from which the juice has been extracted , which may be made to serve ...
... economical combined ap- paratus for power and evaporation . Further inquiry elicits another factor in favour of steam , for there is an immense amount of waste cane , from which the juice has been extracted , which may be made to serve ...
Página 22
... to machinery directed by man to such a degree as to make the latter more economical wherever there is sufficient work to keep machines regularly and fully employed . CHAPTER VII . ANIMAL POWER . THE power of animals 22 MOTIVE POWERS .
... to machinery directed by man to such a degree as to make the latter more economical wherever there is sufficient work to keep machines regularly and fully employed . CHAPTER VII . ANIMAL POWER . THE power of animals 22 MOTIVE POWERS .
Página 25
... economically operated . A horse applied to one of these latter will crush upwards of 24 bushels per hour of maize , beans , barley , etc. , as used for feeding animals . Ginger crushers for mineral water manufacturers afford another ...
... economically operated . A horse applied to one of these latter will crush upwards of 24 bushels per hour of maize , beans , barley , etc. , as used for feeding animals . Ginger crushers for mineral water manufacturers afford another ...
Página 53
... economical effect is low , except in the case of the " overshot " form , they cannot compete for efficiency with a fairly good turbine , but where water is over - abun- dant that may not prove a serious consideration . The relative ...
... economical effect is low , except in the case of the " overshot " form , they cannot compete for efficiency with a fairly good turbine , but where water is over - abun- dant that may not prove a serious consideration . The relative ...
Página 68
... economical use of the water from 35 per cent . to 60 per cent . same . The effective power of a Poncelet wheel = .00113 Ă— the fall Ă— the quantity of water in cubic feet per minute . The arrangement of floats should be such as that two ...
... economical use of the water from 35 per cent . to 60 per cent . same . The effective power of a Poncelet wheel = .00113 Ă— the fall Ă— the quantity of water in cubic feet per minute . The arrangement of floats should be such as that two ...
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amount ampères apparatus arranged B.Sc calculation cast-iron cent CHAPTER Chemistry chimney coal compound engine condensation Cornish boilers cost crank Crown 8vo cubic feet cubic foot cylinder Diagrams Diam driving dynamo economy effective horse-power electric Elementary fall feed-water feet per minute flues ft.-lbs fuel furnace gas-engine gine grate area Heads in Feet heating surface HORIZONTAL ENGINES horse-power per hour horses Illustrations imperial gallons inch diameter indicated horse-power iron length LL.D Load machine machinery Maximum mill motive power motor nominal horse-power oil-engine oxen Pelton Wheel pipes piston plates portable pounds practical proportions published by Longmans pump Revolutions per Minute Science Scientific Works published shaft speed square feet square foot square inch steam-engine Strength of Materials Stroke supply thickness tions tubes turbine valve vaporizer velocity vertical engine volts water-wheels Watts weight wheel wind windmill Woodcuts ΙΟ
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