Water efficient toilet

A water efficient toilet including:

• a self pressurized tank being connected to a water supply through conduit means, said water supply supplying said toilet with water through said conduit means;
• valve means and connection means operatively connected to said conduit means, said connection means being disposed downstream of said valve means;
• a toilet assembly having a bowl with inner walls, said bowl having a lower reservoir connected to a trap way and an upper rim having a channel therein, said channel being provided with a plurality of openings, said lower reservoir of the bowl having at least one through hole, said at least one through hole of the lower reservoir and said channel of the upper rim of the bowl being connected to the connection means by a first and a second conduit, respectively, said first conduit having a first section disposed vertically and a second section disposed horizontally, said second conduit being substantially disposed horizontally, wherein said toilet is flushed by actuating said valve means between:
• an open position of said valve means so as to induce a phased inflow of water into said toilet, said phased inflow of water including an initial and an intermediate inflow of water, said initial inflow of water passing into the first conduit and through said at least one through hole of the lower reservoir to initiate the evacuation of the contents of the lower reservoir through the trap way and into a drain pipe, and subsequently, a pressure build-up is initiated within the first conduit when water traveling in the first conduit reaches the at least one through hole, said pressure build-up traveling back in the first conduit until it reaches the connection means, thereby initiating said intermediate inflow of water, said intermediate inflow of water passing into the second conduit and into the channel of the upper rim, said intermediate inflow of water washing the inner walls of the bowl and completing, in conjunction with the initial inflow of water, the evacuation of the contents of the lower reservoir, and
• a closed position of said valve means so as to induce a final inflow of water by releasing, via gravity, a predetermined volume of water into the lower reservoir, said predetermined volume of water being contained in the channel of the upper rim, the connection means and the first and the second conduits;
• and wherein said self pressurized tank has enough capacity to provide a large volume of water in a short period of time so as to assist the flush.

A water efficient toilet including:

• a single valve valve means operatively connected to a water supply through conduit means and a connection means, said no water supply supplying said toilet with water through said conduit means;
• a toilet assembly having a bowl with inner walls, said bowl having a lower reservoir connected to a trap way and an upper rim having a channel therein, said channel being provided with a plurality of openings, said lower reservoir of the bowl having at least one through hole, said at least one through hole of the lower reservoir and said channel of the upper rim of the bowl being connected to the valve means by a first and a second conduit, respectively,
• wherein said toilet is flushed by actuating said valve means between:
• an open position of said valve means so as to induce a phased inflow of water in said toilet, said phased inflow of water including an initial and an intermediate inflow of water, said initial inflow of water passing into the first conduit and through said at least one through hole of the lower reservoir to initiate evacuation of the contents of the lower reservoir through the trap way into a drain pipe, and, subsequently, said intermediate inflow of water passes into the second conduit and into the channel of the upper rim, said intermediate inflow of water washing the inner walls of the bowl and completing, in conjunction with the initial inflow of water, the evacuation of the contents of the lower reservoir, and
• a closed position of said valve means so as to induce a final inflow of water by releasing, via gravity, a predetermined volume of water into the lower reservoir, said predetermined volume of water being contained in the channel of the upper rim, and in the first and the second conduit.

A water efficient toilet including:

• a single valve means operatively connected to a water supply through conduit means, said water supply supplying said toilet with water through said conduit means;
• a toilet assembly having a bowl with inner walls, said bowl having a lower reservoir connected to a trap way and an upper rim having a channel therein, said channel being provided with a plurality of openings, said lower reservoir of the bowl having at least one through hole, said at least one through hole of the lower reservoir and said channel of the upper rim of the bowl being connected to a connection means by a first and a second conduit, respectively, said first conduit having a first section disposed vertically and a second section disposed horizontally, said second conduit being substantially disposed horizontally, wherein said toilet is flushed by actuating said valve means between:
• an open position of said valve means so as to induce a phased inflow of water into said toilet, said phased inflow of water including an initial and an intermediate inflow of water, said initial inflow of water passing into the first conduit and through said at least one through hole of the lower reservoir to initiate the evacuation of the contents of the lower reservoir through the trap way and into a drain pipe, and subsequently, a pressure build-up is initiated within the first conduit when water traveling in the first conduit reaches the at least one through hole, said pressure build-up traveling back in the first conduit until it reaches the connection means, thereby initiating said intermediate inflow of water, said intermediate inflow of water passing into the second conduit and into the channel of the upper rim, said intermediate inflow of water washing the inner walls of the bowl and completing, in conjunction with the initial inflow of water, the evacuation of the contents of the lower reservoir, and
• a closed position of said valve means so as to induce a final inflow of water by releasing, via gravity, a predetermined volume of water into the lower reservoir, said predetermined volume of water being contained in the channel of the upper rim, the connection means and the first and the second conduits.