| 摘要 |
<p>The remedial massaging bath with a spray pipe (8) under the water, with perforations through which air is forced under pressure, as in the main patent, has an air supply controller with different air discharge outlets for different parts of the spray pipe. The housing incorporates a water discharge tube with a valve member which can be ball valve, so that it is opening operated by the water flow. The controller can be connected with a remote control device for different air supplies. A timing device can be incorporated with the controller to operate the blower for the air supply. The air outlets can be fitted with ball or flap valves of self closing type.</p> |
