Patent ID: 7988072
Filing Date: 2011-08-02
Classification: B05B

Abstract:
1. A sprinkler apparatus comprising: a water wheel configured to be alternatively driven in a first wheel direction by a first fluid flow and a second wheel direction by a second fluid flow; a water spray member including at least one fluid outlet, the water spray member moveable in a first spray member direction in response to the water wheel being driven in the first wheel direction, the water spray member further moveable in a second spray member direction in response to the water wheel being driven in the second wheel direction; a switch wheel positioned to receive an initial fluid flow and generate the first fluid flow and the second fluid flow therefrom; and a partition separating the water wheel from the switch wheel, a first passage and a second passage provided in the partition, wherein the first fluid flow passes through the first passage and the second fluid flow passes through the second passage.