Resources Contact Us Home
Toilet flusher with novel valves and controls

Image Number 18 for United States Patent #6934976.

A tank-type flusher includes an intake valve, i.e., a fill valve, a diaphragm-operated flush valve, and a pressure control mechanism. The intake valve is connected to an external water source and is constructed to close water flow to a water storage tank at about a predefined water level in the water tank. The diaphragm-operated flush valve is constructed to control a flush valve member between a seated state and an unseated state allowing water discharge from the water tank into a toilet bowl. There is a diaphragm, separating a flush-valve chamber and a pilot chamber, arranged to seal the flush-valve chamber and thereby maintain pressure forcing the flush valve member to the seated state preventing the water discharge from the water storage tank to the toilet bowl. The pressure control mechanism is constructed and arranged, upon actuation, to reduce pressure in the pilot chamber of the diaphragm-operated flush valve to cause deformation of the diaphragm and thereby reduce pressure in the flush-valve chamber causing the water discharge.

  Recently Added Patents
Optical recording medium, and method for producing optical recording medium
Memory management configuration
Fractal method for detecting and filling data gaps within LiDAR data
Cryptographically generated addresses using backward key chain for secure route optimization in mobile internet protocol
Note tab
Module-code verification layer to automatically validate user input
Method, apparatus and computer program product for providing metadata entry
  Randomly Featured Patents
Process of preparing 2,2-dimethyl-2,3-dihydrobenzofuran-7-carboxylic acids
Solar collector
Regulating device for the signal of an electromagnetic control element
Differential assembly with welded differential carrier
Direct reaction of anilines with olefins
Cartridge for containing material in paste form
Information processing apparatus, processing method thereof, and computer-readable storage medium
Fiducial markings for quality verification of high density circuit board connectors
Tamper proof container closure
Clasp for wrist watch band