By this contrivance the whole of the parts exposed to the intense heat of the puddling process, are effectually kept cool, as the passing current of water surrounds every part of the containing ...

Central Institute of Agricultural Engineering, Bhopal. "This test makes sure the tractor works well in paddy fields during puddling. If the seals aren’t good, water can get into the components ...

In puddling, there is what is called drying the iron, and then it must be melted or refined to make plate metal; during these processes from 15 to 20 per cent is lost. In boiling iron, pig metal ...