Annual of scientific discovery. 1855Gould and Lincoln, 1855 |
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Pagina 4
... figures are stamped on the brass scale at every tenth degree , and each instrument is fitted to a japanned copper case , with a cup surrounding the bulb , and has a distinguishing number . The cost , in consideration 4 NOTES BY THE EDITOR.
... figures are stamped on the brass scale at every tenth degree , and each instrument is fitted to a japanned copper case , with a cup surrounding the bulb , and has a distinguishing number . The cost , in consideration 4 NOTES BY THE EDITOR.
Pagina 36
... copper ball by a similar screw joint . The lower tube , which we will call a , has a well - turned piston fitted to it , from which runs a rod which is only a trifle longer than the tube , a , and just enters the tube , b , when the ...
... copper ball by a similar screw joint . The lower tube , which we will call a , has a well - turned piston fitted to it , from which runs a rod which is only a trifle longer than the tube , a , and just enters the tube , b , when the ...
Pagina 42
... copper flues , which were replaced by iron ones after about two years ' use , the copper having been worn out at the end next to the fire - box , by the particles of coal drawn in by the draft . " Both engines have now the same fire ...
... copper flues , which were replaced by iron ones after about two years ' use , the copper having been worn out at the end next to the fire - box , by the particles of coal drawn in by the draft . " Both engines have now the same fire ...
Pagina 48
... copper in solution . It is certain , then , that the quantity of salt indicated cannot in the least shorten the duration of the boiler ; but , on the contrary , may aug- ment that of the fire - box and tubes , by preventing destructive ...
... copper in solution . It is certain , then , that the quantity of salt indicated cannot in the least shorten the duration of the boiler ; but , on the contrary , may aug- ment that of the fire - box and tubes , by preventing destructive ...
Pagina 50
... copper are not dissolved by it . The second paper , by C. Scheffer , states that in the royal wood - cutting establishment of Holland , a perfectly clean boiler was supplied weekly for four months with two - tenths of a pound of muriate ...
... copper are not dissolved by it . The second paper , by C. Scheffer , states that in the royal wood - cutting establishment of Holland , a perfectly clean boiler was supplied weekly for four months with two - tenths of a pound of muriate ...
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acid action alloxan ammonia amount animal apparatus appears atmosphere axis battery body boiler Bone phosphate British Association carbon carbonic acid cause cent chemical chloride coal color common containing copper cylinder deposits diameter earth effect electricity employed engines England exhibited experiments fact feet fibre fluid fluorides fossil glass guano gutta percha heat hydrochloric acid hydrofluoric acid hydrogen important inches increased invention iodine iron light lime liquid lower machine magnetism manufacture mass matter means metal metal leaf miles motion murexide natural nitric acid observations obtained operation ordinary oxide paper passed phosphorus plants plate potash pounds present pressure produced Prof proportion quantity recently remarkable rocks sal ammoniac salt ships Silurian solution species steam substance sulphur surface temperature tion Torbane tube vegetable vessel weight whole wire wood zinc