Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 850
Fig 1868. APPENDIX. 97 … The Heine boiler (Fig. 1869) is composed of wrought-iron tubes extending betweenthe inside of two water legs, or end connections, between the tubes and a steam andwater drum placed above them. These end chambers are of approximately rectangularshape, drawn in at the top to fill the curvature of the…
Mechanical drawing
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