Mechanical drawing for plumbers; a concise, comprehensive and practical treatise on the subject of mechanical drawing (1910)
Starbuck, R. M. (Robert Macy), 1844-1927 · New York, The Norman W. Henley publishing co. · leaf 48
n the use of the beaded fittings andthe plain fittings, we believe the formerwill be found the easiest to draw. Thereason for this is that the diameter of thefittings and the diameter of the pipe areusually made the same, while the plainfittings to show as fittings, must have agreater diameter than… … Two Methods of Drawing Fittings. All Fittings Drawn With Ends Square. 46 MECHANICAL DRAWING FOR PLUMBERS fers to use this fitting in the drawing ofwork in which water pipe is to be drawn,
Plumbing · Mechanical drawing
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