Mechanical drawing self-taught: comprising instructions in the selection and preparation of drawing instruments. Elementary instruction in practical mechanical drawing. Together with examples in simple geometry and elementary mechanism, including screw threads, gear wheels, mechanical motions, engines and boilers (1889)
Scaled J foot.Fig. 316. iron columns, these being riveted to the boiler shellangle pieces which rest upon the columns. The heatand products of combustion pass from the furnacealong the bottom of the boiler, and at the end pass into19 »90 MECHAXICAL DRA WIXG SELF- TA UGHT. and through the tubes and… … ■<hh>XiAu\ i^\\h-^\£ Concrete Front EUcationFig- 3*7- bridge wall an opening, and its service is to admit airto the gases after they have passed the bridge wall, andthus complete the combustion of such gases as may EXAMPLES IN ENGINE WORK. 291 have remained unconsumed in the furnace.…
Mechanical drawing
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