Resources Contact Us Home
Toilet overflow prevention device

Image Number 3 for United States Patent #6961966.

A toilet overflow prevention device including an overflow valve assembly, a control valve and a water level sensor. The overflow valve assembly is configured to selectively permit a flow of water through the valve assembly from the tank to the bowl of an associated toilet. The water level sensor is configured to provide a control signal in response to detecting an above-normal water level within the bowl of the toilet. The control valve is configured to actuate the overflow valve assembly in response to a control signal from the water level sensor. Preferably, the overflow valve assembly is separate from the primary flush valve of the toilet and is located between the primary flush valve and the bowl of the toilet.

  Recently Added Patents
Arcuate motion control in electrostatic actuators
Optical article including an antireflecting coating having antifog properties and process for making same
Memory management configuration
Contact lens material
Image forming apparatus and warming up method thereof
Method and system for triggering message waiting indicator delivery
  Randomly Featured Patents
Dual damascence process
Collar with handles
Control of adhesive flow in an inkjet printer printhead
Apparatus and method for testing memory in a microprocessor
Automatic compression release for two-cycle engine
System providing switching means on print setup preview screen thereby switching to another preview screen corresponding to another set sheet, altering settings
Vehicle front bumper spoiler
Jig assembly
Toothbrush and toothpaste system
Fasteners for jewelry and the like