Air reduction sales company, New York. [from old catalog] · New York, Air reduction sales company · leaf 27
Lap Weld Fig. 54 … Butt Weld Fig. 52 Page Twenty-six I AIRCO WELDING OFDOOR HOLES N THE WELDING of door holes for locomotive fireboxes thebutt weld of Figure 52 should be used. The work should bedone as follows: Operation 1. Bevel the edges to 45° with an Airco Cuttingtorch and a No. 1 tip, and leave bottom of weld…
Welding · Locomotives
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