Essentials of drafting; a text and problem book for apprentice, trade and evening technical schools (1918)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 112
llustration, but similar casesoccur in pipe connections, the bolted feet of machines, etc. Flange Edges. — Flanges are often finished with curves so asto avoid machining. Several forms are shown in Figs. 244 to248. The radius R may be taken equal to the thickness T. Thecenters for the various radii… … /^/g. 2^9 Fig.. 2SO
Mechanical drawing
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