Patent ID: 9194110
Filing Date: 2015-11-24
Classification: E03C,F16K,G01V,Y10T

Abstract:
1. An electronic plumbing fixture fitting, comprising: a faucet body, the faucet body being operable to mount above a mounting surface, the faucet body including a discharge outlet, the discharge outlet being operable to deliver water; an electronic valve, the electronic valve being operable to permit flow of water through the discharge outlet when the electronic valve is open and to not permit flow of water through the discharge outlet when the electronic valve is closed; a sensor, the sensor being operable to open and close the electronic valve; a first mechanical mixing valve, the first mechanical mixing valve being in parallel with the electronic valve, the first mechanical mixing valve being operable to permit flow of water through the discharge outlet when the first mechanical mixing valve is open and to not permit flow of water through the discharge outlet when the first mechanical mixing valve is closed; a first mechanical control, the first mechanical control being operable to open and close the first mechanical mixing valve; a second mechanical mixing valve, the second mechanical mixing valve being in series with the electronic valve, the second mechanical mixing valve being operable to mechanically control at least one of a temperature and a volume of flowing water while the electronic valve is open; a second mechanical control, the second mechanical control being operable to control the second mechanical mixing valve; and a flow module, the flow module being operable to mount below the mounting surface; wherein the electronic valve is operable to be mounted inside the flow module; wherein the sensor is operable to be mounted to the faucet body; wherein the first mechanical mixing valve is operable to be mounted inside the faucet body; wherein the first mechanical control is operable to be mounted to the faucet body and attached to the first mechanical mixing valve; wherein the second mechanical mixing valve is operable to be mounted inside the flow module; and wherein the second mechanical control is operable to be mounted to the flow module and attached to the second mechanical mixing valve.