초록 ▼

An improved faucet valve assembly adapted for alleviating the speed and turbulence of the water flow conducted thereinto under pressure so that operational noise of the faucet can be effectively reduced to a minimum. A valve jacket is provided with 4 spaced parallel grooves on the inner wall at the

An improved faucet valve assembly adapted for alleviating the speed and turbulence of the water flow conducted thereinto under pressure so that operational noise of the faucet can be effectively reduced to a minimum. A valve jacket is provided with 4 spaced parallel grooves on the inner wall at the bottom end thereof for permitting a ceramic stator disk to be selectively engaged therewith in several different positions, thereby the faucet can be selectively operated in either clockwise or counterclockwise direction. A flow buffer disk having a plurality of vertical protrusions is used to alleviate the turbulence of the water flow so to reduce the operational noise; a seal ring having a metallic filter net is mounted at the bottom of the valve jacket for further effecting screen and noise reduction purpose.

대표청구항 ▼

An improved rotary-type faucet valve assembly housed in a tubular cavity of a faucet seat with a turning knob in registry with the top of said valve assembly, comprising: a valve jacket defined in tubular form with a pair of symmetric water outlet slots disposed on the wall at the bottom end thereof

An improved rotary-type faucet valve assembly housed in a tubular cavity of a faucet seat with a turning knob in registry with the top of said valve assembly, comprising: a valve jacket defined in tubular form with a pair of symmetric water outlet slots disposed on the wall at the bottom end thereof, said outlet slots being in alignment and communication with the flow conduit of said faucet seat; external threads being disposed at the upper end of said valve jacket for fixing purpose; a control shaft assembly disposed within the interior of said valve jacket and having a pair of step-like engagement legs disposed at the bottom end thereof, defining a restraint groove between said engagement legs; a flow buffer disk having a round protrusion disposed at one side thereof and a plurality of upright protrusions planted at the other side thereof with a pair of symmetric recesses disposed on the periphery thereof; a flow control disk assembly including a ceramic rotor disk and stator disk having passage ports disposed respectively thereon, which can be in selective communication with each other by rotation of said control shaft assembly to effect the control of the flow of fluid through said valve assembly, said rotor disk being in engagement with said engagement legs of said control shaft assembly; a seal ring disposed at the bottom of the valve jacket; wherein the characteristic improvement lies in the adoption of said flow buffer disk disposed under said control shaft assembly and within said restraint groove and in engagement with said engagement legs, which is used to alleviate the turbulence of flow therethrough, resulting in the noise reduction in operation of the faucet.