Patent ID: 7191959

Claim:
A domestic spray device comprising a liquid reservoir ( 1 ), a continuous feed gas pump ( 3 ) with a control means ( 5 ) for activation thereof, and a means of transferring liquid ( 2 ) from the liquid reservoir ( 1 ) to a nozzle unit ( 12 ), the nozzle unit ( 12 ) comprising a means of forming a film of liquid, a means of injecting bubbles of gas into said film of liquid, said gas being forced into the nozzle unit ( 12 ) by the continuous feed gas pump ( 3 ), and a section of hardware defining an exit orifice ( 19 ) for the spray generated and wherein the nozzle unit ( 12 ) comprises a gas-liquid mixing chamber ( 17 ) fed by gas from an inner tubular passage ( 13 ) and liquid from an annular passageway ( 16 ) surrounding the inner tubular passage ( 13 ).