Hygienic washstand

Claim 1

A BIDET COMPRISING A BOWL HAVING AN INCLINED BOTTOM WALL WITH AN APERTURE AT ITS DEEPEST POINT; SIDEWALLS AND A TOP SUPPORT FLANGE; A DRAIN EXTENDING AND SEALED INTO SAID APERTURE AND INCLUDING A DRAINPIPE; A CLOSED CYLINDRICAL BODY DEFINING A PRESSURE CHAMBER LOCATED EXTERIORALLY OF SAID BOWL; A DELIVERY PIPE CONNECTED TO SAID BODY AND HAVING AN UPWARDLY EXTENDING OUTLET PROJECTED THROUGH AND SEALED WITHIN AN APERTURE IN SAID BOTTOM WALL AND PROJECTING THEREABOVE; A FLANGE ON SAID DELIVERY PIPE AND SPACED FROM SAID OUTLET, IN REGISTRY WITH THE BOTTOM WALL AT ITS UNDERSURFACE; AN APERTURED FITTING THREADED OVER SAID OUTLET IN OPERATIVE, SUPPORTING REGISTRY WITH SAID BOTTOM WALL; SEPARATE HOT AND COLD WATER SUPPLY PIPES, EACH INCLUDING A HAND CONTROL VALVE, AND CONNECTED TO SAID BODY RESPECTIVELY; EACH OF EACH SUPPLY PIPES BEING OF AN INTERNAL DIAMETER APPRECIABLY LESS THAN THE INTERNAL DIAMETER OF SAID OUTLET; SAID OUTLET PIPE IN COOPERATION WITH SAID PRESSURE CONTROLLING BODY AUTOMATICALLY REGULATING OUTLET FLOW OF MIXED AND HOT AND COLD WATER TO A HEIGHTH APPROXIMATING SAID TOP SUPPORT FLANGE REGARDLESS OF THE EXTENT OF OPENING OF BOTH HAND VALVES; FULL OPENING OF ONE SAID HAND VALVES ONLY, BEING INSUFFICIENT TO PROVIDE APPRECIABLE FOUNTAINING OF WATER AT SAID OUTLET.