| 摘要 |
The appts. has a turbine, whose rotation is actuated by pressurised liq. The turbine sequentially closes the outlets (18), followed by their opening and liq. jet emission. The turbine blades are profiled so that the liq. pressure is higher at the outlets than at the inlet into the hollow body (2). Pref. each blade has a front engagement face and a rear compression one. The latter may form an enclosed angle with the massaging surface. The front engagement face may be orthogonal to the liq. inlet jet, and may have a concave profile. USE/ADVANTAGE - Massaging appts. with pulsed liq. jets may be used above water, or as an immersion appts.
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