Patent ID: 9574336
Date: 2017-02-21
CPC Classifications: E03D,F16K

Claim:
1. A flush apparatus for a flush urinal and toilet apparatus, comprising: a valve body having a water inlet for connecting to a water source to guide water to flow to said water inlet at a water-in direction, and a water outlet for connecting to the flush system; and a ceramic valve actuation control, which comprises: a cartridge valve comprising a cartridge housing stationary supported in said valve body at a position that a valve inlet of said cartridge housing is located at said water inlet and said valve outlet of said cartridge housing is located at said water outlet, and a control disc unit which is supported in said cartridge housing at said valve inlet thereof, wherein said control disc unit comprises a sealing disc, which is made of ceramic material, rotatably coupled within said cartridge housing and orientated transversely to the water-in direction for resisting water pressure from said water source, wherein said sealing disc of said control disc unit is driven to move between a closed position to close said valve inlet for blocking the water to pass through said valve inlet, and an opened position to open up said valve inlet for allowing the water passing to said water outlet through said valve outlet so as to complete a flushing cycle of the flush system; and a power generator operatively linked to said cartridge valve to drive said control disc unit between said closed position and said opened position.