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 92
ng given.—By being square is meant that the axesof the pieces of pipe intersect and are at right angles. Thegiven diameter of the smaller end of the funnel-shape pipeis the diameter in the direction of the length of the circularpipe, and that coincides witli its surface. First draw a side elevation… … Fig. 84. parallel to KJ; make OD equal to the length of the fun-nel-shape pipe, and through D draw a line AH perpendic-ular to Od. Now make Dx\ and DH each equal to hall 70 TIN, SHEET-IRON AND COPPER-PLATE WORKER. the given diameter of its smaller end, which small end wewill suppose is not let…
Metal-work
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-232-141.webp)
