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 13
... less pro- portionate quantity of water it contains , and therefore the less fuel is consumed , since a given quantity of fuel will evaporate the same weight of water at all tempera- tures . " We shall take the example which Mr. Pole ...
... less pro- portionate quantity of water it contains , and therefore the less fuel is consumed , since a given quantity of fuel will evaporate the same weight of water at all tempera- tures . " We shall take the example which Mr. Pole ...
Page 15
... less than those resistances , then it is also clear that the steam has been cut off too soon . Therefore , it is evident that the steam should be cut off at a point such , that the pres- sure be just equal to all the above - named ...
... less than those resistances , then it is also clear that the steam has been cut off too soon . Therefore , it is evident that the steam should be cut off at a point such , that the pres- sure be just equal to all the above - named ...
Page 17
... less than those resistances , then it is also clear that the steam has been cut off too soon . Therefore , it is evident that the steam should be cut off at a point such , that the pres- sure be just equal to all the above - named ...
... less than those resistances , then it is also clear that the steam has been cut off too soon . Therefore , it is evident that the steam should be cut off at a point such , that the pres- sure be just equal to all the above - named ...
Page 18
... less understood by the mere practical man than parallel motion , it requir- ing a pretty considerable knowledge of geometry to enter into it fully ; neither have all theoretical writers had clear views of this subject . * Pambour ...
... less understood by the mere practical man than parallel motion , it requir- ing a pretty considerable knowledge of geometry to enter into it fully ; neither have all theoretical writers had clear views of this subject . * Pambour ...
Page 46
... less than that against the safety valve of the boiler , and this diminution of the elasticity of the steam in the cylinders , compared with that in the boiler , will , in many cases , be in the ratio of the increase of velocity of the ...
... less than that against the safety valve of the boiler , and this diminution of the elasticity of the steam in the cylinders , compared with that in the boiler , will , in many cases , be in the ratio of the increase of velocity of the ...
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.
Page 238 - THE EMBROIDERER'S BOOK OF DESIGN. Containing Initials, Emblems, Cyphers, Monograms, Ornamental Borders, Ecclesiastical Devices, Mediaeval and Modern Alphabets, and National Emblems. Collected by F. DELAMOTTE, and printed in Colours. Oblong royal 8vo, is.
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.
Page 240 - A Description and Draught of a new-invented Machine, for carrying Vessels or Ships out of, or into, any Harbour, Port, or River, against Wind and Tide, or in a calm.