A practical work-shop companion for tin, sheet-iron, and copper-plate workers ... with numerous valuable receipts and manipulations for every-day use in the work-shop (1904)
Blinn, Leroy J. [from old catalog] · Philadelphia, H. C. Baird & co. · leaf 89
he pointsCand Bdraw an unbroken curved line^ then ACD is5 66 TIN. SHEET-IRON AND COPPER-PLATE WORKER. the elevation of one-half of the curve of junction of thetwo pipes. In practice it is only necessary to draw theAODA (Fig. 8i) portion of the elevation of the smallerpipe. The other half elevation… … Fig, 82. its junction with the larger, and one for the larger with thehole in it that the smaller pipe fits to. To draw the pattern for the larger pipe with the longi-tudinal seam to correspond witli the line ML, proceed asfollows : First set out, aj^art from the pipe itself, the shape forthe hole…
Metal-work
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