Dual function handles for a faucet assembly
First Claim
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1. A faucet assembly comprising:
- a first fluid control valve configured to control fluid flow from a first inlet;
a first manual control including a first control member, the first manual control being selectively operably coupled to the first fluid control valve;
a first drive motor selectively operably coupled to the first fluid control valve;
a second fluid control valve configured to control fluid flow from a second inlet;
a second manual control including a second control member, the second manual control being selectively operably coupled to the second fluid control valve;
a second drive motor selectively operably coupled to the second fluid control valve;
each of the first fluid control valve and the second fluid control valve being actuatable through one of a first coupling connectable to the corresponding one of the first and second manual controls in a manual mode of operation and a second coupling connectable to the corresponding one of the first and second drive motors in an automatic mode of operation; and
a controller in communication with the first and the second drive motors, the controller in the automatic mode of operation causing the first and second drive motors to cooperate in controlling a fluid flow rate in response to input from the first control member, and to cooperate in controlling a fluid temperature in response to input from the second control member.
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Abstract
A faucet assembly is operable automatically or mechanically to facilitate control in a non-powered or motor failure condition. In the automatic control position, separate and automatic control of fluid flow and temperature is provided by respective actuation of first and second handles. In the manual control position, the first and second handles are moved axially to decouple electric motors from corresponding fluid control valves. Such axial movement of the first and second handles concurrently couples the handles mechanically to the corresponding fluid control valves to provide the desired manual actuation.
108 Citations
17 Claims
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1. A faucet assembly comprising:
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a first fluid control valve configured to control fluid flow from a first inlet; a first manual control including a first control member, the first manual control being selectively operably coupled to the first fluid control valve; a first drive motor selectively operably coupled to the first fluid control valve; a second fluid control valve configured to control fluid flow from a second inlet; a second manual control including a second control member, the second manual control being selectively operably coupled to the second fluid control valve; a second drive motor selectively operably coupled to the second fluid control valve; each of the first fluid control valve and the second fluid control valve being actuatable through one of a first coupling connectable to the corresponding one of the first and second manual controls in a manual mode of operation and a second coupling connectable to the corresponding one of the first and second drive motors in an automatic mode of operation; and a controller in communication with the first and the second drive motors, the controller in the automatic mode of operation causing the first and second drive motors to cooperate in controlling a fluid flow rate in response to input from the first control member, and to cooperate in controlling a fluid temperature in response to input from the second control member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 16)
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11. A faucet assembly comprising:
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a first valve member configured to control fluid flow from a first inlet, the first valve member selectively controllable manually by a first control handle and automatically by a first drive motor; and a second valve member configured to control fluid flow from a second inlet, the second valve member controllable manually by a second control handle and automatically by a second drive motor, wherein in a manually coupled condition, the first control handle controls actuation of the first valve member, and the second control handle controls actuation of the second valve member, and in an electrically coupled position the first control handle provides an input utilized to control both the first and second drive motors to provide a desired fluid flow output, and the second control handle provides an input utilized to control both the first and second drive motors to provide a desired fluid temperature output. - View Dependent Claims (12, 13, 14, 15, 17)
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Specification