US Patent 10344878 Rotary hydraulic distribution manifold for water play features

A rotary hydraulic distribution manifold for water play features comprising in one example: a fluid inlet; a housing having a fluid conduit to the fluid inlet; a distribution liner positioned within the housing; the distribution liner having a surface defining a distribution liner port; the housing having surfaces defining a plurality of housing outlets; and a drive unit configured to rotate the distribution liner within the housing to sequentially align the distribution liner port with the housing outlets so as to intermittently provide a fluid conduit between the fluid inlet and one or more housing outlets.