Journal of the Franklin InstitutePergamon Press, 1865 |
From inside the book
Results 1-5 of 39
Page 8
... drawing . In deciding upon the size of the pins it has often been assumed as a close approximation , that , as about the same force is required for shearing as for breaking wrought iron by extension , it 8 Civil Engineering .
... drawing . In deciding upon the size of the pins it has often been assumed as a close approximation , that , as about the same force is required for shearing as for breaking wrought iron by extension , it 8 Civil Engineering .
Page 9
shearing as for breaking wrought iron by extension , it would be neces- sary to give the pin a cross section equal to ... wrought iron the initial forces necessary to extend or diminish by compression the length of a bar are practically ...
shearing as for breaking wrought iron by extension , it would be neces- sary to give the pin a cross section equal to ... wrought iron the initial forces necessary to extend or diminish by compression the length of a bar are practically ...
Page 40
... wrought and unwrought materials we are wholesale spendthrifts of that which gives value to them . Our engines will certainly be referred to hereafter as characteristics of the dawn , or early days of steam power . If the plan here ...
... wrought and unwrought materials we are wholesale spendthrifts of that which gives value to them . Our engines will certainly be referred to hereafter as characteristics of the dawn , or early days of steam power . If the plan here ...
Page 42
... wrought iron stalk descends from its centre for 18 inches , a heavy ball being fixed upon the end of this staple . A chain is attached to this ball , and the drop or trap can be thus easily moved 42 Mechanics , Physics , and Chemistry .
... wrought iron stalk descends from its centre for 18 inches , a heavy ball being fixed upon the end of this staple . A chain is attached to this ball , and the drop or trap can be thus easily moved 42 Mechanics , Physics , and Chemistry .
Page 44
... wrought iron or steel for the applica- tions just named , and , indeed , wherever great absolute strength is required . Even engine beams , since the lamentable failure at Hart- ley , are being made of wrought iron . So the importance ...
... wrought iron or steel for the applica- tions just named , and , indeed , wherever great absolute strength is required . Even engine beams , since the lamentable failure at Hart- ley , are being made of wrought iron . So the importance ...
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66 date acid action air pump amount apparatus applied arrangement atmospheric Bessemer process boiler carbon caseine cast iron cause cent centre chemical coal color combustion condenser constructed containing cubic cubic foot cylinder diameter effect employed equal evaporated expansion experiments fact fatty matters feet fluid force FRANKLIN INSTITUTE fuel furnace gauge glass glycerine heat horse power increased kilometres per hour L.-THIRD SERIES.-No length less lime London magnesium manganese manufacture marine engines material means mechanical mercury Messrs metal miles Mont Cenis motion naphtha obtained ordinary paper pass patent petroleum pipe placed plate portion practical present pressure produced proportion quantity rails railway resistance screw ship side silicate soap soda spermaceti square inch strain strength stroke substance sulphur sulphuric acid surface surface condensers temperature thickness tion tons truss tube valve vessel weight wheels whilst wool wrought iron