Patent ID: 6263520
Filing Date: 2001-07-24
Classification: E03D

Abstract:
A water discharging system for a toilet controlling a volume of water contained in the toilet's water tank for a full or partial flush, said system including an operating lever connected to an operating lever handle for manipulating short or long a drawing line connected to the operating lever, comprising:an operating part having an operating member connected with the line and either operated short by pressing an auxiliary button on the operating lever handle and simultaneously rotating the operating lever handle, or operated long by rotating the operating lever handle without pushing the auxiliary button;a flush valve adapted for opening a drain pipe's intake and having a buoyancy therein which is maintained if the line is manipulated short for a full flush; andsaid flush valve having a buoyancy control part adapted to communicate the flush valve's upper part with the water tank to remove the buoyancy if the line is manipulated long to thereby close the valve after a partial flush.