| 摘要 |
A jet ( 1 ) for hydromassage baths comprising: a collector group ( 2 ) suitable for being fixed to a wall of the basin of the bath; a water supply duct ( 3 )communicating with said collector group ( 2 ); at least one air supply duct ( 4 ) communicating with said collector group ( 2 ); a flow conveyor ( 12 ) provided with an opening ( 13 ) suitable for conveying the water coming from the water supply duct ( 3 ) towards an ejection hole ( 11 ) ; a shutter ( 16 ) mobile between an open position and a closed position, to open and close the ejection hole ( 11 ), respectively, said open position being obtained and maintained by means of the hydraulic action generated by the pressure of the water against the action of elastic means ( 15 ), said elastic means ( 15 ) taking the shutter ( 16 ) back into the closed position when said flow of water is not present, the air coming from the air supply duct ( 4 ) mixing with the water in a mixing chamber ( 23 ) before being ejected through the ejection hole ( 11 ).
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