| 摘要 |
Jet-adjusting device built into a support, shower arm 2 or shower sprayhead (nozzle), characterised in that it consists of a swivelling spherical diffuser 7 built into an outlet chamber 5, this diffuser including a cylindrical orifice which flares out from the outlet 7' and a slot 4 provided for conducting the fluid from the bottom of the chamber 5 to this orifice. Application to vandal-proof showers for sports halls, barracks, or prisons. <IMAGE>
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