Back to results
US 2003/0110555 A1Published application
Dual action toilet flush mechanism
OwnerTerry Tateinventor
Life of this patent
Estimating the term…
Abstract
A water supply tank apparatus comprises a tank adapted for receiving and storing water; a drain pipe adapted for draining the water from the tank; a fill pipe adapted for filling the tank; a drain shutter adapted for enabling and disabling the draining device; a water level sensor providing a shutter closer adapted for closing the drain shutter at a selectively adjustable low water level; a device for disabling water filling at a selected high water level; and a lever and chain arrangement for opening the drain shutter thereby enabling draining of the tank.
Claims4
A water supply tank apparatus comprising a tank adapted for receiving and storing water;
- a draining means adapted for draining the water from the tank;
- a water filling means adapted for filling the tank;
- a drain shuttering means adapted for enabling and disabling the draining means;
- a water level sensing means providing a shutter closing means adapted for closing the drain shuttering means 40 at a selectively adjustable low water level;
- a means for disabling the water filling means at a selected high water level;
- and a means for opening of the drain shuttering means thereby enabling the draining means for draining the tank.
3 more elements
Dependencies are inferred from the claim text.