A shower head has a housing with a water inlet and a control valve which connects to the housing inlet and has a plurality of water outlets. The control valve regulates the flow of water to a plurality of circumferentially arranged spray openings and to a nozzle which is located within the periphery...http://www.google.de/patents/US6719218?utm_source=gb-gplus-sharePatent US6719218 - Multiple discharge shower head with revolving nozzle