Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 4
... space to refer to in detail , having endeavoured to exhaust what has been written up to date on each part of my sub- ject , but I desire to record the assistance I have derived from the work and information of the following in particu ...
... space to refer to in detail , having endeavoured to exhaust what has been written up to date on each part of my sub- ject , but I desire to record the assistance I have derived from the work and information of the following in particu ...
Página 5
... space occupied , which is called a " ton meas- urement . " They usually reserve the right to assess freight on goods in whichever way is most profitable to them . Bore . WEIGHT OF CAST - IRON PIPES IN POUNDS CHAPTER PRIMARY CONSIDERATIONS,
... space occupied , which is called a " ton meas- urement . " They usually reserve the right to assess freight on goods in whichever way is most profitable to them . Bore . WEIGHT OF CAST - IRON PIPES IN POUNDS CHAPTER PRIMARY CONSIDERATIONS,
Página 15
... space of one foot per minute , and he denominated it a horse - power , to serve for a measure of the power exerted by his steam - engines . " This term has , during its century of use , been subjected to adjectives which have to a great ...
... space of one foot per minute , and he denominated it a horse - power , to serve for a measure of the power exerted by his steam - engines . " This term has , during its century of use , been subjected to adjectives which have to a great ...
Página 28
... space it oc- cupies . A cubic foot at atmospheric pressure weighs 564.8 grains . A ton of air , 2,240 lbs . , thus equals 27,810 cubic feet . The atmosphere extends above us some 50 miles , there- fore each square inch of earth surface ...
... space it oc- cupies . A cubic foot at atmospheric pressure weighs 564.8 grains . A ton of air , 2,240 lbs . , thus equals 27,810 cubic feet . The atmosphere extends above us some 50 miles , there- fore each square inch of earth surface ...
Página 103
... space occupied by them , being relatively as follows : I ton of coal requires 45 cubic feet of space THE POWER OF STEAM . 103.
... space occupied by them , being relatively as follows : I ton of coal requires 45 cubic feet of space THE POWER OF STEAM . 103.
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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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