Patent ID: 8424126
Filing Date: 2013-04-23
Classification: E03D,Y02A

Abstract:
1. A controllable toilet flushing apparatus includes an activating handle mechanism configured in the hollow housing assembly under a sealed toilet tank or an open-top toilet tank; the controllable toilet flushing apparatus comprising: an activating handle mechanism, a hollow housing assembly where the activating handle mechanism is configured from within to open and close the discharge assembly which includes an outlet valve cap, an outlet valve opening with an outlet seal seat incorporated, a water-air release valve and control head mechanism, an outlet funnel to channel water from the toilet tank to the toilet bowl, wherein the outlet funnel is in communication with the outlet valve opening, the outlet valve cap, the water-air release valve mechanism, and the curved arm which is part of the activating handle mechanism; the sealed toilet tank is a high-pressured water reservoir to hold water and compressed air ready for flushing, said sealed toilet tank to have at least one panel for use in enclosing top wall, side walls and bottom wall, said top wall to have one access opening to be sealed with a gasket and locked with a high-pressured cap, said side walls to be formed in any shape enclosing the sides, preferably in a spherical cylinder for pressure holding strength, said bottom wall to have one outlet opening for the discharge assembly to be installed to, said outlet valve cap to have a compressed-air release tube incorporated to release compressed air trapped inside the sealed toilet tank when the activating handle is activated to lift the outlet valve cap upwardly, a water-air release valve with a control head mechanism is incorporated as part of the outlet opening valve for use in the sealed toilet tank, said control head mechanism is configured to allow water in the sealed toilet tank to reach certain desirable level by letting some compressed air escaped through the water-air release valve and by letting some water entered the water-air release valve and flowed down to refill the standing water needed in the toilet bowl, as when the water pressure is low, the water-air release valve would work as the overflow tube until the pressure is increased, then the float on the control head mechanism is automatically activated to stop both compressed air and pressurized water from escaping, and one opening as mains water feed valve for mains-water feed to enter the water reservoir until water reservoir reaches its desirable capacity; the hollow housing assembly with an activating handle mechanism is positioned directly below the sealed toilet tank, as when the activating handle mechanism is activated to open the outlet valve cap, the first portion of the flushed water with pressurized-water pressure combining with a compressed-air kick turbulently flows into the outlet funnel and into the toilet bowl, this strong portion of the flush should effectively push the content in the toilet bowl away; whereas when the activating handle is being depressed or pulled and the outlet valve cap is in upward position, compressed air trapped inside the reservoir is released through the compressed-air release tube attached at the top of the outlet valve cap, pressurized-water pressure instantly changes into gravity pressure on the remain portion of the same flush; the activating handle mechanism with its hollow housing assembly is also usable with an open-top toilet tank; the activating handle mechanism has at least one activating handle on the left and/or right side of the hollow housing assembly; a decorative cover is used to cover the sealed toilet tank to achieve certain appearance, such as matching with the toilet bowl in term of material, color and/or finish.