Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Portable hand-held multi-function device for storing, managing and combining rewards
Method and apparatus for compensating QoS during handover by base station in wireless broadband access system
Rotating-body electrification mechanism, image carrier unit, process cartridge, image forming apparatus, and method for electrifying image carrier unit
Media used in digital high speed inkjet web press printing
Substituted thiophene pentamers
Waterproof wound protector
High gradient lens for charged particle beam
  Randomly Featured Patents
Cyclic amine derivatives
Image display device
Windproof lighter
Deployment of a solution artifact to a client application
Digital delay device
Slant plate type compressor with variable capacity control mechanism
Monomeric hindered amine esters of monocarboxylic resin acid having 20 carbon atoms
Advanced coupling device using shape-memory technology
Device for changing temperature of material therein
Lantern