Journal of the Franklin InstitutePergamon Press, 1865 |
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Page 41
... furnaces of several tuyere holes , at various heights and in different sides of the furnace , for the admission of the blast to insure its equal distribution . The same idea is , of course , equally applicable to cupola furnaces , to ...
... furnaces of several tuyere holes , at various heights and in different sides of the furnace , for the admission of the blast to insure its equal distribution . The same idea is , of course , equally applicable to cupola furnaces , to ...
Page 42
... furnace , and with some of these furnaces with which I have had to do , their horizontal section was elliptical , mea- suring 9 feet by 3 feet internally ; and with a blast equal to 10 inches of water , or 3 - pound per square inch ...
... furnace , and with some of these furnaces with which I have had to do , their horizontal section was elliptical , mea- suring 9 feet by 3 feet internally ; and with a blast equal to 10 inches of water , or 3 - pound per square inch ...
Page 43
... furnace , of course , no form of fan would be practicable at even a pres- sure of 21 pounds per square inch , still less at 5 pounds to 6 pounds , as is occasionally employed . I have seen a steam blowing engine used with excellent ...
... furnace , of course , no form of fan would be practicable at even a pres- sure of 21 pounds per square inch , still less at 5 pounds to 6 pounds , as is occasionally employed . I have seen a steam blowing engine used with excellent ...
Page 46
... furnace , or air furnace , as it is sometimes called . Now , as all the processes whereby cast iron is strengthened are pro- cesses whereby its proportion of contained carbon and silicium is di- minished , some quicker and much cheaper ...
... furnace , or air furnace , as it is sometimes called . Now , as all the processes whereby cast iron is strengthened are pro- cesses whereby its proportion of contained carbon and silicium is di- minished , some quicker and much cheaper ...
Page 52
... furnace . Propeller - Hibsch's patent . Diameter , 12 feet . Pitch , 20 feet . Material , cast iron . REMARKS . - The floors of this vessel are filled in solid for 100 feet . The keel is of white oak , sided , 14 inches , molded 24 ...
... furnace . Propeller - Hibsch's patent . Diameter , 12 feet . Pitch , 20 feet . Material , cast iron . REMARKS . - The floors of this vessel are filled in solid for 100 feet . The keel is of white oak , sided , 14 inches , molded 24 ...
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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