Patent ID: 9061436
Filing Date: 2015-06-23
Classification: B27L

Abstract:
1. A staged contact splitting blade assembly having an entry end and an exit end, said splitting blade assembly comprising: first, second and third planar blade members intersecting at a common linear axis, said linear axis extending between said entry end and said exit end of said splitting blade assembly, each said first, said second and said third planar blade members passing through and extending radially from said common linear axis, with adjacent blade members having a 60 degree interval there between; six planar fourth blade members each said fourth blade member bridging an adjacent pair of said first, said second and said third blade members to define an opening there between; six planar fifth blade members, each said fifth blade member secured along a midline of one said fourth blade member, each said fifth blade member extending radially outward from said common linear axis; twelve planar sixth blade members, each said sixth blade member bridging a pair of one said planar fifth blade member and one blade member selected from the group consisting of said first blade member, said second blade member and said third planar blade member; and twelve planar seventh blade members, each said seventh blade member secured along a midline of one said sixth blade member, each said seventh blade member extending radially outward from said common linear axis.