SHOWER HEAD WITH INTEGRATED MIXING VALVE
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United States of America Patent
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app pub date -
Nov 20, 2017
filing date -
Jun 22, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A shower head having a stem; a spray head coupled to the stem; a mixing valve located within the stem or the spray head, the mixing valve having a first valve member assembly for controlling a first fluid flow to a mixing chamber and a second valve member assembly for controlling a second fluid flow to the mixing chamber. Each valve member assembly includes a spool, a first valve member on the spool that engages with a first valve seat in a closed position and a second valve member on the spool that engages with a second, separate, valve seat in the closed position. An electrically powered first motor is located within the stem or the spray head. The first motor is coupled to the first valve member assembly to control movement of the first valve member assembly to control the flow of the first fluid to the mixing chamber.
First Claim
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International Classification(s)
- F16K:VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR....
- B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
- B05B:SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- F17D:PIPE-LINE SYSTEMS; PIPE-LINES
- G05D:SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC....
- E03B:INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING....
- E03C:DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR....
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