puddler

One that puddles iron or clay.

A device or machine for stirring the fused metal in a puddling-furnace.

One who or that which puddles; specifically, one who is employed in the process of converting cast-iron into wrought-iron.

One who converts cast iron into wrought iron by the process of puddling.

One who converts cast iron into wrought iron by the process of puddling.

a worker who turns pig iron into wrought iron by puddling