The Steam Engine for Practical Men: Containing a Theoretical Investigation of the Various Rules Given in the Work, and Several Useful Tablesauthors, 1854 - 240 pages |
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Page 2
... multiplying the pressure by the space through which this pressure acts . UNIT OF WORK . The unit of work , in this ... Multiply the pressure at which the steam 2 STEAM ENGINE . MARIOTTE'S Unit of Work PRACTICAL PART Page.
... multiplying the pressure by the space through which this pressure acts . UNIT OF WORK . The unit of work , in this ... Multiply the pressure at which the steam 2 STEAM ENGINE . MARIOTTE'S Unit of Work PRACTICAL PART Page.
Page 3
... Multiply the pressure at which the steam is admitted , by the distance travelled by the piston before the steam is cut off ; this gives the work done before expan- sion begins . Divide the whole length of the stroke by the above ...
... Multiply the pressure at which the steam is admitted , by the distance travelled by the piston before the steam is cut off ; this gives the work done before expan- sion begins . Divide the whole length of the stroke by the above ...
Page 7
... multiply the hyperbolic logarithm of the denominator by the work done before expansion begins , and the product is ... multiplied by the number of feet de- scribed before expansion . The whole work done during a single stroke is equal ...
... multiply the hyperbolic logarithm of the denominator by the work done before expansion begins , and the product is ... multiplied by the number of feet de- scribed before expansion . The whole work done during a single stroke is equal ...
Page 10
... multiply the remainder by 7 , and divide this product by 8 , and the quotient is the useful load . Example . - Given the pressure of steam in the cylinder 50 lbs . per square inch , to find the load . Then , by the rule , 50 16 34 ...
... multiply the remainder by 7 , and divide this product by 8 , and the quotient is the useful load . Example . - Given the pressure of steam in the cylinder 50 lbs . per square inch , to find the load . Then , by the rule , 50 16 34 ...
Page 12
... Multiply the evaporation of the boiler in cubic feet per minute by the volume in the table corresponding to the ... multiplied by the volume discharged at one stroke ; and the volume discharged per minute must be equal to the volume ...
... Multiply the evaporation of the boiler in cubic feet per minute by the volume in the table corresponding to the ... multiplied by the volume discharged at one stroke ; and the volume discharged per minute must be equal to the volume ...
Autres éditions - Tout afficher
The Steam Engine for Practical Men: Containing a Theoretical Investigation ... James Hann Affichage du livre entier - 1854 |
The Steam Engine for Practical Men: Containing a Theoretical Investigation ... James Hann,Placido Gener,Justo Gener Aucun aperçu disponible - 2016 |
The Steam Engine for Practical Men: Containing a Theoretical Investigation ... James Hann Aucun aperçu disponible - 2017 |
Expressions et termes fréquents
angle angular velocity arc BB atmosphere beam boiler breadth burst centre of pressure condensation Cornish engines crank cube cubic foot cylinder cylinders-full depth diameter distance ditto ditto divide eccentric effect equal equation evaporation exhaustion expansion experiments explosion Fahrenheit fly-wheel friction Front Stroke given gives greater hence horse power horse-power increase kilogramme lead length lever load log h Logarithm maximum mean radius motion move multiplied nearly number of revolutions number of strokes Pambour parabola parallel piston quantity of heat quotient radius rod resistance revolutions per minute rule Rule.-Multiply screw single strokes slide specific heat spheroidal square inch stame steam dome steam engines steam is cut steam port steam-jacket strokes per minute suppose surface temperature tion valve vapour versed sine vertical paddle vessel vis viva volume of steam weight whole
Fréquemment cités
Page 239 - A PRIMER OF THE ART OF ILLUMINATION. For the Use of Beginners ; with a Rudimentary Treatise on the Art, Practical Directions for its Exercise, and Examples taken from Illuminated MSS., printed in Gold and Colours.
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Page 239 - Inst. CE, and M. Inst. ME Third Edition, Revised and much improved, with 115 Double Plates (20 of which now first appear in this edition), and numerous Additions to the Text. In Two Vols., Imp.
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