Combined extraction group for continually cast slabs and billets

摘要

A combined extraction group to continually cast slabs and billets that work with a replaceable ingot mould (11) to cast a slab or a number of "n" billets, offering a number of roller pairs matching the transmission of the slab, within this number there being a number "z" of pairs of roller agents on the billets that are finitely multiplied (1, 2, 3, etc) by the number "n" of billets and at least one roller of the said roller pairs is included in the number "z" offering a number of grooves less than the "n" number of billets.