Air reduction sales company, New York. [from old catalog] · New York, Air reduction sales company · leaf 7
cks 15 Full-welded Door and Flue Sheets 17 Patches on Firebox Sheets 19 Patches on Flue Sheets 21 Patches on Mudring 23 Door Collars . 25 Door Holes 27 Knuckle Cracks and Patches in Door and Flue Sheets 29 Building-up Worn Edges of Firebox 31 Full-welded Half Door Sheets 33 Half Door Sheets… … Page Six e AIRCO WELDING OFFULL-WELDED FIREBOXES A FULL-WELDED FIREBOX is one which has all of its joints f-\ welded instead of rivetted. The welded joint is stronger, -*- -*- more economical, will not leak, and has more durable expansion and contraction properties than the rivetted seam. The…
Welding · Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-601-406.webp)
