Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 6
... length of the Pipe . Heavy iron - work is generally taken at a rate based on tons weight . This is the gross weight including packages . Where iron - work is hollow , such as in boilers , pipes , bar- rels , cylinders , and wheels , or ...
... length of the Pipe . Heavy iron - work is generally taken at a rate based on tons weight . This is the gross weight including packages . Where iron - work is hollow , such as in boilers , pipes , bar- rels , cylinders , and wheels , or ...
Página 24
... length . As the motion of animals is so slow , it is necessary to have extra multi- plying gear added , which increase the speed of the shaft to a proportionate extent . This multiplying gear is usually car- ried in a separate frame ...
... length . As the motion of animals is so slow , it is necessary to have extra multi- plying gear added , which increase the speed of the shaft to a proportionate extent . This multiplying gear is usually car- ried in a separate frame ...
Página 31
... length of whip or arm , which was usually 30 feet , and then propor- tion the whip and sails as follows : Length of whip , say 30 feet . Breadth at axis , Depth Breadth at tip , Depth ** of length . 66 46 66 46 64 13/1/50 66 80 66 Width ...
... length of whip or arm , which was usually 30 feet , and then propor- tion the whip and sails as follows : Length of whip , say 30 feet . Breadth at axis , Depth Breadth at tip , Depth ** of length . 66 46 66 46 64 13/1/50 66 80 66 Width ...
Página 32
Reginald Pelham Bolton. Width of sail at axis , say of length of whip . General width of sail , 66 } } 66 66 Distance of the sail from axis , say of length . Cross - bars should be from 16 to 18 inches apart . Axis Line . The axis or ...
Reginald Pelham Bolton. Width of sail at axis , say of length of whip . General width of sail , 66 } } 66 66 Distance of the sail from axis , say of length . Cross - bars should be from 16 to 18 inches apart . Axis Line . The axis or ...
Página 42
... # Q4J4L The above table also answers for cubic contents of pipe . Thus a pepe to inches diameter contains 3-393 imperial gal- fons in a foot length , which result multiplied by to gives lbs . weight of water , or being divided by.
... # Q4J4L The above table also answers for cubic contents of pipe . Thus a pepe to inches diameter contains 3-393 imperial gal- fons in a foot length , which result multiplied by to gives lbs . weight of water , or being divided by.
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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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