초록 ▼

The toilet tank water conservation device has a bracket adapted for attachment to the overflow tube of a toilet tank. The bracket includes a guide ledge having a bore defined therein. The device includes a float ball attached to a cylindrical guide rod, the rod being slidable through the bore define

The toilet tank water conservation device has a bracket adapted for attachment to the overflow tube of a toilet tank. The bracket includes a guide ledge having a bore defined therein. The device includes a float ball attached to a cylindrical guide rod, the rod being slidable through the bore defined in the guide ledge. The device is installed so that when the toilet tank is flushed, the water level drops and the ball drops by gravity, striking the flapper flush and closing the flush valve early in order to (1) conserve water by limiting the amount of water released from the tank into the bowl, and consequently (2) decreasing the likelihood of overflow from the toilet bowl in the event of a clogged drain. The device may include a flange about the circumference of the rod in order to prevent the rod from sliding through the bore when water drains from the tank.

대표청구항 ▼

[ I claim:] [1.] A toilet tank water conservation device for use with a toilet having a flapper type flush valve pivotally mounted in a toilet tank for holding tank water at the base of an overflow tube, comprising;a) a bracket adapted for attachment to the overflow tube, the bracket having a body a

[ I claim:] [1.] A toilet tank water conservation device for use with a toilet having a flapper type flush valve pivotally mounted in a toilet tank for holding tank water at the base of an overflow tube, comprising;a) a bracket adapted for attachment to the overflow tube, the bracket having a body and a first bore defined in the body adapted for slidably engaging the overflow tube, and a guide ledge projecting from the body and having a second bore defined therein;b) a float ball, the ball being spherical and having a bore defined diametrically through said ball, the float ball being buoyant;c) a guide rod having a first end and a second end, the first end being slidably disposed in the bore defined in the guide ledge, and the second end extending into the bore defined in said float ball, the depth to which the second end extends into the bore being adjustable; andd) wherein said float ball and said guide rod are disposed above said flush valve and aligned therewith so that said float ball and said guide rod slide down in order to seat said valve in a closed position when the level of the tank water falls, and said float ball and guide rod rise when the level of tank water rises in order to allow the flapper valve to pivot to an open position.