US Patent 10321624 Air seeder manifold system

A manifold system for balancing particle delivery from multiple discharge outlets includes a diverter subassembly movably mounted in a manifold for balancing discharge from the outlets. The manifold system is disclosed in an agricultural air seeder application, with the particles comprising tubes and the discharge outlets being connected to ground-engaging tools for depositing seeds in space, subsurface locations in a crop field. Automated and manually-adjustable embodiments are disclosed.