Undermount sink
View Patent ↗An undermount sink system for mounting beneath a countertop having an upper counter surface. The undermount sink system includes a sink basin and a discharge conduit coupled to the sink basin, which is positioned to expel fluid into the sink basin via an outlet thereof. The flow of fluid through the discharge conduit may be activated via a motion sensor or switch coupled directly to the basin or a spacer ring positioned between the basin and the countertop. Controls for adjusting the temperature and/or flow rate of fluid through the discharge conduit may also be coupled to the basin or a spacer ring positioned between the basin and the countertop, or alternatively, to a surface of the countertop. Methods of making and using undermount sink systems are also provided.
1. An undermount sink system for mounting beneath a countertop having an upper counter surface, the undermount sink system comprising:
a sink basin; and
a discharge conduit having an outlet and being positioned to expel fluid into the sink basin via the outlet when a flow of fluid through the discharge conduit is activated; and
a sensor coupled to the sink basin below the upper counter surface to sense movement of a user within the sink basin and to modify the flow of fluid through the discharge conduit based on said movement.
2. The undermount sink system of claim 1 wherein the discharge conduit and sink basin are configured to mount to the countertop entirely below the upper counter surface.
3. The undermount sink system of claim 1 , further comprising:
a spacer ring coupleable to an upper end of the sink basin to space the sink basin from the countertop when the sink basin is installed for use.
4. The undermount sink system of claim 1 , further comprising:
a heater unit coupled to the discharge conduit via a fluid supply line, the heater unit operable to elevate the temperature of the flow of fluid through the discharge conduit near boiling when the flow of fluid is initially activated.
5. The undermount sink system of claim 1 , further comprising:
a rotating head coupled to the outlet of the discharge conduit, the rotating head including a plurality of apertures having different configurations to enable selective variation of at least one of a shape and a direction of a stream of fluid expelled from the discharge conduit during operation.
6. The undermount sink system of claim 1 , further comprising:
a plurality of position sensors coupled to the sink basin to sense a hand position and modify the flow of fluid through the discharge conduit based on said position.
7. The undermount sink system of claim 1 , further comprising:
a valve coupled to the discharge conduit, the valve operable to control at least one of a rate and a temperature of the flow of fluid through the discharge conduit.
8. The undermount sink system of claim 7 wherein the valve is operable via a control device coupled directly to the wall of the sink basin.
9. The undermount sink system of claim 7 wherein the valve is operable via a control display device positioned remotely from the sink basin, the control display device including controls operable to control at least one of a rate and a temperature of the flow of fluid through the discharge conduit.
10. The undermount sink system of claim 7 , further comprising:
a wireless communication device operatively coupled to the valve to enable remote control of the valve via a handheld device.
11. The undermount sink system of claim 1 , further comprising:
a switch to selectively activate and deactivate the flow of fluid through the discharge conduit, the switch coupled to the wall of the sink basin.
12. The undermount sink system of claim 1 , further comprising:
a thermostat operatively coupled to the discharge conduit to detect and regulate a temperature of the flow of fluid therethrough.