Plumbing fixture with heating elements
First Claim
Patent Images
1. A shower head comprising:
- a stem;
a spray head coupled to the stem and including at least one outlet for discharging water;
a valve comprising;
a body having a waterway located therein for water to flow through; and
a flow control valve located within the body and configured to control the flow of water to the at least one outlet; and
an electric heater extending through at least a portion of the body of the valve and configured to heat at least a portion of the body of the valve to an elevated temperature sufficient to kill organisms within the waterway;
wherein the waterway is defined by a wall that comprises a thermally-conductive material, the valve is provided in the stem, and a body of the stem comprises a thermally-insulating material.
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Accused Products
Abstract
A shower head that includes a stem, a spray head coupled to the stem and including a plurality of outlets for discharging water into at least one spray pattern, and a valve provided within one of the stem and the spray head. The valve has a body including a waterway located therein for water to flow through, and a flow control valve located within the body and configured to control the flow of water to the plurality of outlets. The shower head also includes an electric heater extending through at least a portion of the body of the valve and configured to heat at least a portion of the body to an elevated temperature sufficient to kill organisms within the waterway.
211 Citations
19 Claims
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1. A shower head comprising:
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a stem; a spray head coupled to the stem and including at least one outlet for discharging water; a valve comprising; a body having a waterway located therein for water to flow through; and a flow control valve located within the body and configured to control the flow of water to the at least one outlet; and an electric heater extending through at least a portion of the body of the valve and configured to heat at least a portion of the body of the valve to an elevated temperature sufficient to kill organisms within the waterway; wherein the waterway is defined by a wall that comprises a thermally-conductive material, the valve is provided in the stem, and a body of the stem comprises a thermally-insulating material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A shower head comprising:
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a stem configured to detachably engage a dock such that the shower head is a movable handset; a spray head coupled to the stem and including at least one outlet for discharging water; a mixing valve provided within the stem of the shower head, the mixing valve comprising; a body including a waterway located therein for water to flow through; a first flow control valve located within the body and configured to control the flow of hot water to the at least one outlet; and a second flow control valve located within the body and configured to control the flow of cold water to the at least one outlet, wherein the waterway is fluidly connected with the at least one outlet through an outlet conduit extending through at least a portion of the stem; an electric heater extending through at least a portion of the body of the mixing valve and configured to heat at least a portion of the body to an elevated temperature sufficient to kill organisms within the waterway; a heating element disposed within a body of the stem and configured to heat internal wetted surfaces of the outlet conduit to an elevated temperature sufficient to kill organisms within the outlet conduit; and a liner provided within the body of the stem and configured to define at least a portion of the internal wetted surfaces of the outlet conduit, wherein the liner comprises a thermally-conductive material and the heating element is configured to heat the liner. - View Dependent Claims (19)
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Specification