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| Number | Title | Issue Date |
| 7140050 | Automatic flushing actuator for tank style toilet An automatic flushing actuator that mounts to an overflow pipe in a tank style toilet includes a proximity sensor, a housing enclosing a motor mount and gear assembly, and a rotatably mounted lever on top of the housing. A clamp is adapted to be affixed to the side ... | 11/28/2006 |
| 6804843 | Flush tank capable of receiving waste water A flush tank includes a water entrance to receive water from a water reservoir, a water outlet for discharging the water and controlled by a valve member, and a water inlet disposed in the upper portion to receive waste water from waste water suppliers. A valve devi... | 10/19/2004 |
| 6041452 | Water-saving toilet A toilet water tank is provided with a water discharging seat which is in turn provided in the top thereof with an upright tube, a high water discharging port and a low water discharging port. The high and the low water discharging ports are movably cover... | 03/28/2000 |
| 6032303 | Toilet overflow prevention system A toilet bowl overflow prevention device is provided including a rigid interconnect member having a top end adapted for being pivotally connected to a knob assembly of a toilet assembly. The interconnect member is adapted for forcing a flush valve of the ... | 03/07/2000 |
| 5873136 | Pop-up bowl valve for toilet with two flush modalities A two flush modality toilet composed of a bowl, a tank connected with the bowl wherein the tank is connected to a water supply, a conventional flush modality for flushing solid waste from the bowl, and a urinal flush modality for flushing liquid only wast... | 02/23/1999 |
| 4956880 | Actuating device for moving a valve for emptying a flush tank The invention relates to a device for the actuation of the valve of a flush tank: a movable vertical tube (8) carries a valve (7). A linking rod (9) controls the movement of the tube, a lever (12) operates the linking rod, a member (16) operates a rod (15... | 09/18/1990 |
| 4660232 | Toilet flush valve A toilet flush valve having a tank ball and rod, with a pair of guide arms mounted on the overflow pipe. The guide arms are spaced apart vertically a distance greater than half the length of the tank ball rod. The upper guide arm is located a fraction of ... | 04/28/1987 |
| 4571753 | Toilet-tank discharge valve The valve piece of a toilet-tank discharge valve is moved into its open position by the release activation of an associated activating mechanism. It usually remains in this position until the flushing process is complete and the drops back into the closed... | 02/25/1986 |
| 4566140 | Selective flush cistern A sanitary pan flush cistern which includes structure to permit full-flush or partial flush as required. The cistern is a conventional lidded container housing usual outlet valve on a valve-rod, a press-button in the lid to open the valve and a float-cont... | 01/28/1986 |
| 4527296 | Selective-flush cistern A sanitary pan flush cistern which includes structure to permit full-flush or partial flush as required. The cistern is a conventional lidded container housing usual outlet valve on a valve-rod, a press-button in the lid to open the valve and a float-cont... | 07/09/1985 |
| 4433445 | Dual flush toilet mechanism A half-flush mechanism for a commode. The half-flush mechansim allows user control of the amount of water used in flushing the commode. Activation of the mechanism entails pushing of a button located in an otherwise conventional flush handle. The mechanis... | 02/28/1984 |
| 4338690 | Automatic mechanism for flush and raising toilet seat The present invention relates to an automatic mechanism for flush and raising a toilet seat which permits the seat to be raised automatically to a vertical, non-use position and the wash water to automatically flush the urinal after the occupancy of the t... | 07/13/1982 |
| 4240167 | Flush valve control apparatus A flush valve control apparatus for selectively closing, at the option of the operator, the flush valve of a flush toilet is disclosed. The apparatus includes a control member which is located such that it can selectively push against the flush valve whic... | 12/23/1980 |
| 4240168 | Combination commode construction An improved combination commode construction including a water closet common to a plurality of commodes, a plurality of separate commode control assemblies on the water closet, each of which assemblies is associated with a respective commode and is actuat... | 12/23/1980 |
| 4141092 | Dual-flush, tank-actuating device A dual-actuating flush device for selectively allowing a partial or a full quantity of water to be discharged from the toilet-water tank into the associated toilet bowl; wherein the tank includes independent partial and full flush valve mechanisms to prov... | 02/27/1979 |
