Blade arrangement for a food processing vat

摘要

A food processing vat (7) is provided with blade assemblies (110) that extend from opposing sides of a rotating shaft (105). The blade assemblies may be curved or otherwise face different directions at different locations along their respective lengths. The vat may have a pair of rotating shafts and the rotation of the shafts may be timed so that the blade assemblies of the shafts simultaneously travel through a common swept volume. The blade assemblies may be positioned on the shafts so that they intermesh through each other while simultaneously moving through the common volume.