| 摘要 |
<p>W.C. apparatus of the hydraulic valve type characterized in that the reconstitution of water keeping at the end of a cycle is provided by the emptying of a compartment (1) adjacent to the upper portion of the bowl (2), which compartment (1) is filled by receiving part of the jet which flows into the bowl during the cycle, and it is also characterized in that a specific device operated in connection with the control rod (18) provides for the discharge of air at the top part of the syphon during the filling of the latter and prevents air from entering during the whole of the syphonage operation, and further characterized in that the jack (16) comprises a device by means of which, as soon as the valve (15) is closed, the water of the circuit provides for the sequencing of the cycle operations without modifying the position of the control rod (18), finally characterized in that the pollution of the system is prevented by a rubber membrane (30) which separates the syphon from the distributor and by bellows (31) which protect the rod (33) throughout the closing phase of the valve (15).</p> |
