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Scientific American, Vol. 23, No. 15 (1870) (1870)
leaf 4
ry slightly. The ical reagents into the tubulur stirrer, whence they are forci- operation of puddling takes place in the following manner : [From Mechanics’ Magazine]. bly expelled by the blast into the molten metal. The same According to this invention, just patented by Mr. A. Pon After having… … withdrawing it from fitted on tothe rear the furnace in blooms end of the stirrer as in ordinary pud- dling. With this new mechanical puddler it will be advanta- geous to operate upon a hearth of silica for pure cast irons, and © 1870 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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